Ubuntu Precise 12.04 - TI OMAP Release PPA Update December 2012

[Xavier Boudet]

Hi there,

A major update has been done on TI PPA. Please read the below e-mail especially for upgrade.

If you do not have installed the TI release PPA, please refer to New installation procedure.

New installation procedure:

  1- Add TI OMAP release PPA:

    $ sudo su -

    # export http_proxy=<your proxy if any>

    # export https_proxy=<your proxy if any>

    # add-apt-repository ppa:tiomap-dev/release

  2- Perform the upgrade:

    $ sudo apt-get update

    $ sudo apt-get dist-upgrade

    $ sudo apt-get install ubuntu-omap4-extras

  3- You can re-run a dist-upgrade for safety at the end, then reboot

Update procedure:

1- Perform the upgrade:

    $ sudo apt-get update

    $ sudo apt-get dist-upgrade

Post Installation Important Information:

* after the installation/update, it is advised to log as default user and to execute:

    # On Panda 4430: 

    $ /usr/bin/alsaucm -c Panda set _verb HiFi 

    # On PandaES 4460: 

    $ /usr/bin/alsaucm -c PandaES set _verb HiFi

* You need to force installation of new bootloaders (if any) through command:

    $ sudo /usr/sbin/flash-kernel --update-bootloader

* It is advised to use Ubuntu 2D instead of Ubuntu (3D) default UI. Nevertheless, main compiz issues have been fixed.

* In some cases, you might need to re-install dkms packages: after reboot,  check if omapdrm_pvr module is loaded, if not execute following command before to reboot:

    $ sudo apt-get install --reinstall pvr-omap4-dkms

New/Fixed in December 2012 release:

 * Kernel bug fixes:

- Rebase on Linux 3.4.23

 * Gstreamer and Graphics bug fixes

 * M-JPEG decoder support

Playing with GBM/KMS:
You just need to install following packages:
$ sudo apt-get install libwayland0 libgbm1

You can test now the kmscube test apps:
$ git clone git://github.com/robclark/kmscube.git

go into kmscube dir:
$ sudo apt-get install autoconf autotools-dev libtool libdrm-dev libwayland-dev libgbm-dev ubuntu-omap4-extras-graphics-dev
$ ./autogen.sh
$ make

Reboot with text in command line or stop lightdm with "sudo service lightdm stop"
If you have booted with text in bootargs, first execute "sudo pvrsrvinit", then execute:
$ sudo ./kmscube

Misc:

 * Dual screen support on HDMI and DVI: you need to disable HWcursor in xorg.conf file, please edit /usr/share/X11/xorg.conf.d/99-omap.conf and add in section Device:

Option "HWcursor" "false"

Known Issues:

* BT is not supported - shall be fixed next month.

* Black screen issue on some HW - workaround: Ctrl+Alt+F1 then Ctrl+Alt+F7 or boot with screen un-plugged, plug it after 1 minute. Issue under investigation.

Support:

You can report issues on Launchpad directly, use https://bugs.launchpad.net/ubuntu-omap4-extras-multimedia or https://bugs.launchpad.net/ubuntu-omap4-extras-graphics. We will push

updates for bug fixes in the PPA, so make sure to keep your system up-to-date!

Reference/Reminder:

The 'top-level' ubuntu-omap-extras will install the following packages:

 - ubuntu-omap-extras-multimedia: another meta package that installs all the requires packages for MM use case:

   * GST, a modified version still compatible with all Ubuntu apps such as totem

   * gst-ducati and libDCE the main components that bring MM h/w acceleration into the system

 - ubuntu-omap-extras-graphics: meta package that pulls in all GFX components including new X11 driver (binary blob) and SGX kernel module (source using DKMS to build)

 - ubuntu-omap-extras-config: some config scripts to set some permission issues, and to ensure that the Ducati firmware is loaded at boot time by upstart.

This release comes with the following major changes:

 - DCE interface for the h/w accelerated codecs - already there in 11.10

 - migration to rpmsg driver (aka syslink3, see http://lwn.net/Articles/448562/ and http://omappedia.org/wiki/Category:RPMsg)

 - DRI2 extension for Video support (http://www.phoronix.com/scan.php?page=news_item&px=OTgxOQ)

 - migration to a new open source X11 driver for OMAP (http://cgit.freedesktop.org/xorg/driver/xf86-video-omap/ )

 - a new GST video-sink: dri2videosink to display video through the SGX (instead of v4l2sink). For more information, see https://wiki.linaro.org/OfficeofCTO/MemoryManagement?action=AttachFile&do=view&target=linux-video.pdf

 - Linux 3.4 kernel, Ubuntu kernel will be replaced. This kernel is largely based of Linaro kernel, and sources are available here: http://dev.omapzoom.org/?p=integration/kernel-ubuntu.git. Linux-image-<version> package version correspond to a tag ti-ubuntu-<kernel version>  in this tree.

 - ...

Regards, 

Xavier Boudet

[Jim Darby]

On 13/12/12 10:59, Xavier Boudet wrote:

A major update has been done on TI PPA. Please read the below e-mail especially for upgrade.

If you do not have installed the TI release PPA, please refer to New installation procedure.

Hi Xavier,

Many thanks for this update. It makes the system a lot more stable.

I can still break it though... However it takes a lot longer to fail and fails in a different manner.

I have quite a long backtrace but it starts out with:

[66336.739654] Alignment trap: not handling instruction e1973f9f at [<c0357324>]
[66336.747741] Unhandled fault: alignment exception (0x001) at 0xd0c3047f
[66336.754669] Internal error: : 1 [#1] PREEMPT SMP ARM
[66336.759918] Modules linked in: omapdrm_pvr(O) dm_crypt wl12xx wlcore mac80211 cfg80211 rfcomm bnep bluetooth omapdce(C) rpmsg_omx omaprpc(C) ppd
ev omap_remoteproc rpmsg_resmgr_common remoteproc lp omap_rpmsg_resmgr rpmsg_resmgr parport virtio_rpmsg_bus virtio virtio_ring wlcore_sdio nfsd nf
s lockd gpio_keys leds_gpio auth_rpcgss nfs_acl sunrpc btrfs zlib_deflate libcrc32c usbhid hid
[66336.795867] CPU: 0    Tainted: G         C O  (3.4.0-1489-omap4 #18-Ubuntu)
[66336.803222] PC is at drm_gem_mmap+0x120/0x160
[66336.807800] LR is at drm_gem_mmap+0xf8/0x160

[cut some stuff]

[66337.801086] [<c0357328>] (drm_gem_mmap+0x120/0x160) from [<c0462330>] (omap_gem_mmap+0x20/0x6c)
[66337.810272] [<c0462330>] (omap_gem_mmap+0x20/0x6c) from [<c01232b8>] (mmap_region+0x244/0x464)
[66337.819366] [<c01232b8>] (mmap_region+0x244/0x464) from [<c0123798>] (do_mmap_pgoff+0x2c0/0x31c)
[66337.828643] [<c0123798>] (do_mmap_pgoff+0x2c0/0x31c) from [<c01238bc>] (sys_mmap_pgoff+0xc8/0x110)
[66337.838104] [<c01238bc>] (sys_mmap_pgoff+0xc8/0x110) from [<c0013200>] (ret_fast_syscall+0x0/0x30)

and it looks like the calling process is Xorg.

So, what can I do to help debug this? I can trivially provide the full backtrace and can do pretty much anything else that could help.

Regards,

Jim.

[chrispy]

Xavier, you forgot to add to the install instructions changing the boot.script "vram=40M mem=456M@0x80000000 mem=512M@0xA0000000"  part:
https://groups.google.com/forum/#!msg/pandaboard/7DLabw7amBg/ofeX-SOsdw4J

Please add it after the sudo apt-get install ubuntu-omap4-extras command, before reboot, or else people will run into trouble.

[Nicolas Dechesne]

Le 15 déc. 2012 18:13, <in...@kalwaltart.it> a écrit :
>
> HI xavier we are writing a little wiki for Openframewrorks http://www.openframeworks.cc/ and PandaboardES. Before this update it was needed to modify the boot/boot.script as described here: 
>
> We advise following bootargs:
> ro elevator=noop console=ttyO2,115200n8 mem=1G@0x80000000 root=<UUID or LABEL root> fixrtc splash
>
> but as pointed by @chrispy this shoul be done again. Do you confirm this?

Yes. This is still needed.

>
> Thanks

[Tuffeuffe]

Hi,

I've installed ubuntu and the extras packages as described (including changing the boot args), but when I run "sudo totem <movie filename>" it gets stuck at "libdce-x11.c:64: dce_auth_x11 info: attempting to open X11 connection"

Shouldn't it be possible to do the above? I've tried with a couple of different movie files. Thanks in advance.

[Erik Andresen]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

I have a new problem:
With the old Ubuntu 11.x HW acceleration works fine, but on a new
installed 12.04 with the ti-ppa it does not:

Using a simple pipeline like
gst-launch filesrc
location=/home/erik/Videos/big_buck_bunny_720p_H264_AAC_25fps_3400K.MP4 !
decodebin ! fakesin
it hangs just after

libdce-x11.c:64: dce_auth_x11 info: attempting to open X11 connection

Now I just got the chance to test it this image in another Pandaboard:
It worked!
Back in my Pandaboard it fails again.

The Pandaboard that fails is a OMAP4430 ES2.2.
The Pandaboard that works is a OMAP4430 ES2.3.

Any ideas?

greetings,
Erik


Some additional information:
root@mm:~# cat /proc/cmdline
ro elevator=noop mem=1G@0x80000000 root=/dev/mmcblk0p2
console=ttyO2,115200n8 rootwait fixrtc
root@mm:~# uname -a
Linux mm 3.4.0-1489-omap4 #18-Ubuntu SMP PREEMPT Tue Dec 11 10:06:12
UTC 2012 armv7l armv7l armv7l GNU/Linux
root@mm:~# md5sum /lib/firmware/ti-firmware-ipu-dce.xem3
ba381f94091720a730d8395decf22e19 /lib/firmware/ti-firmware-ipu-dce.xem3

On 13.12.2012 11:59, Xavier Boudet wrote:
> Hi there,
>
> A major update has been done on TI PPA. Please read the below
> e-mail especially for upgrade. If you do not have installed the TI
> release PPA, please refer to New installation procedure.
>

> *New installation procedure:* 1- Add TI OMAP release PPA: $ sudo su

> - # export http_proxy=<your proxy if any> # export
> https_proxy=<your proxy if any> # add-apt-repository
> ppa:tiomap-dev/release 2- Perform the upgrade: $ sudo apt-get
> update $ sudo apt-get dist-upgrade $ sudo apt-get install
> ubuntu-omap4-extras 3- You can re-run a dist-upgrade for safety at
> the end, then reboot
>

> *Update procedure:* 1- Perform the upgrade: $ sudo apt-get update $
> sudo apt-get dist-upgrade
>
>
> *Post Installation Important Information:* * after the

> installation/update, it is advised to log as default user and to
> execute: # On Panda 4430: $ /usr/bin/alsaucm -c Panda set _verb
> HiFi # On PandaES 4460: $ /usr/bin/alsaucm -c PandaES set _verb
> HiFi
>
> * You need to force installation of new bootloaders (if any)
> through command: $ sudo /usr/sbin/flash-kernel --update-bootloader
>
> * It is advised to use Ubuntu 2D instead of Ubuntu (3D) default
> UI. Nevertheless, main compiz issues have been fixed.
>
> * In some cases, you might need to re-install dkms packages: after
> reboot, check if omapdrm_pvr module is loaded, if not execute
> following command before to reboot: $ sudo apt-get install
> --reinstall pvr-omap4-dkms
>

> *New/Fixed in December 2012 release:* * Kernel bug fixes:

>
> - Rebase on Linux 3.4.23
>

> * Gstreamer and Graphics bug fixes * M-JPEG decoder support *
> Playing with GBM/KMS: *You just need to install following

> packages: $ sudo apt-get install libwayland0 libgbm1
>
> You can test now the kmscube test apps: $ git clone
> git://github.com/robclark/kmscube.git

> <http://github.com/robclark/kmscube.git>

>
> go into kmscube dir: $ sudo apt-get install autoconf autotools-dev
> libtool libdrm-dev libwayland-dev libgbm-dev
> ubuntu-omap4-extras-graphics-dev $ ./autogen.sh $ make
>
> Reboot with text in command line or stop lightdm with "sudo
> service lightdm stop" If you have booted with text in bootargs,
> first execute "sudo pvrsrvinit", then execute: $ sudo ./kmscube
>

> *Misc:* * Dual screen support on HDMI and DVI: you need to disable

> HWcursor in xorg.conf file, please edit
> /usr/share/X11/xorg.conf.d/99-omap.conf and add in section Device:

> Option"HWcursor""false" * Known Issues:* * BT is not supported -

> shall be fixed next month. * Black screen issue on some HW -
> workaround: Ctrl+Alt+F1 then Ctrl+Alt+F7 or boot with screen
> un-plugged, plug it after 1 minute. Issue under investigation.
>

> *Support:* You can report issues on Launchpad directly, use

> https://bugs.launchpad.net/ubuntu-omap4-extras-multimedia or
> https://bugs.launchpad.net/ubuntu-omap4-extras-graphics. We will
> push updates for bug fixes in the PPA, so make sure to keep your
> system up-to-date!
>
>

> */Reference/Reminder:/*

> Regards, */Xavier Boudet/*
>
>


- --
"Those who cannot remember the past are condemned to repeat it."
- -- George Santayana
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[Tuffeuffe]

Ah, so that explains why my hardware acceleration is not working. I have a 4430 rev 2 board... Any solution in sight for this?

[Anton Paskauskas]

I get the same problem with HW acceleration:
Playing any H264 encoded MKV, with totem or totem from command line results in a slide show. I have followed all the instructions right and installed the extras.
Board = Pandaboard Rev A2
SD card = SanDisk Extreme Class 10 4GB
From command line, every time I play a video with totem, with every possible videosink (tried all: ones from gstreamer-options + pvr + dri2 videosinks ), I get same message:

libdce-x11.c:64:    dce_auth_x11    info: attempting to open X11 connection

and slide show with H264 media. I do get images and sound, but not video. There is no HW - cat /proc/cpuinfo indicates the CPU is at 1 GHz frequency. It is also fully loaded.
Would it possible at all to have HW on A2 ?

[Nicolas Dechesne]

On Thu, Dec 20, 2012 at 7:08 PM, Tuffeuffe <ulf...@gmail.com> wrote:
> Ah, so that explains why my hardware acceleration is not working. I have a 4430 rev 2 board... Any solution in sight for this?
>

for those interested, we had a long chat with Erik on IRC about this
issue. you can check the log:
http://pandaboard.org/pbirclogs/index.php?date=2012-12-19#T21:14:28

basically, we found out that the IVAHD power management as it was
recently implemented in the DCE firmware, is not working with 4430
ES2.2. The exact reason why is not determined yet, and we will debug
it further.. however I generated a firmware with IVAHD power
management disabled and Erik confirmed that h/w video was working. so
even though this isn't a fix at all, this is a workaround that you
might want to use in the short term.

as mentioned on IRC, you can download the firmware I built here
https://docs.google.com/open?id=0B15TdtZYMJBbN2stYThkaWlkNDQ (md5sum
is c6de0da9abc502b001df2c92f6f3afab). it's the .xem3 file for DCE
firmware, you need to override the original one in /lib/firmware.

please report feedback if you see new issues, and also if it fixes
some problem we need to get feedback.

note that because of the upcoming holidays it might take a while until
this hits the PPA, but you can use this temporary firmware until PPA
is updated...

[Erik Andresen]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

ndec took care about this problem in irc.
The problems seems to be related to "aggressive" IVAHD power management.

There is a firmware available with that PM disabled.
https://docs.google.com/file/d/0B15TdtZYMJBbN2stYThkaWlkNDQ/edit?pli=1

Copy it to /lib/firmware/ti-firmware-ipu-dce.xem3

It did fix the problem for me: HW Video decoding is working now.

greetings,
Erik

On 20.12.2012 19:08, Tuffeuffe wrote:
> Ah, so that explains why my hardware acceleration is not working. I
> have a 4430 rev 2 board... Any solution in sight for this?
>

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[Anton Paskauskas]

Nice. But it didn't fix a problem for me, unfortunately. In fact, there was no change at all.
I have copied the file with force flag, so I am sure I overwrote it. Result - same error as before, after reboot of course.
I have tried totem and totem from terminal - slide show + same error. Tried all videosinks again.  Sudo doesn't affect also. Added execute permission to firmware - no effect.
I did try using gst-launch as Eric Andresen have used:

gst-launch filesrc
location="my video here"

decodebin ! fakesink (also tried pvrvideosink and dri2videosink)

This "somewhat" works. I am not sure if there is HW acceleration, but the video is certainly not full speed, but not a slide show at the same time. From the way system behaves, it seems processor is maxed out though. But the same videosink gives slidehow in totem.

Now, for the absolutely weird part: I have heard really good things about video playback on 11.10, which is supposed to be perfect. I tried Ubuntu 11.10, used the same card, but copied bootloaders from 12.04, as stock ones don't work and give me: "Gave up waiting for root device ...".
Anyway, to my surprise it booted, setup was successful, updated fully, installed Omap addons from "Release" repo, etc. However Wifi was weird (didn't see any devices, yet could connect manually), BT only paired - couldn't transfer files, PVR worked fine, but video HW gave me ... slideshow again ! Same videos, same commands.

So far, only 10.10 gave me HW acceleration. I think I will return to it.

[Erik Andresen]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

Try to start with gst-launch -v.
It should tell you the decoder used. When you don't see the ducati
plugin it is probably using a software decoder like ffmpeg, eg ffdec_h264.

You can check the version of the firmware with
md5sum /lib/firmware/ducati-m3-core0.xem3
This is the link to the file you copied and it should result it
c6de0da9abc502b001df2c92f6f3afab as in Nicolas post.

You can also check if your file is supported by Ducati.
I got my test file from
http://samplemedia.linaro.org/H264/big_buck_bunny_720p_H264_AAC_25fps_3400K.MP4

greetings,
Erik

On 21.12.2012 18:10, Anton Paskauskas wrote:
> Nice. But it didn't fix a problem for me, unfortunately. In fact,
> there was no change at all. I have copied the file with force flag,
> so I am sure I overwrote it. Result - same error as before, after
> reboot of course. I have tried totem and totem from terminal -
> slide show + same error. Tried all videosinks again. Sudo doesn't
> affect also. Added execute permission to firmware - no effect. I
> did try using gst-launch as Eric Andresen have used:
>
> gst-launch filesrc
>> location="my video here" decodebin ! fakesink (also tried
>> pvrvideosink and dri2videosink)
>>
> This "somewhat" works. I am not sure if there is HW acceleration,
> but the video is certainly not full speed, but not a slide show at
> the same time. From the way system behaves, it seems processor is
> maxed out though. But the same videosink gives slidehow in totem.
>
> Now, for the absolutely weird part: I have heard really good things
> about video playback on 11.10, which is supposed to be perfect. I
> tried Ubuntu 11.10, used the same card, but copied bootloaders from

> 12.04, as stock ones don't work and give me: "*Gave up waiting* for

> root device ...". Anyway, to my surprise it booted, setup was
> successful, updated fully, installed Omap addons from "Release"
> repo, etc. However Wifi was weird (didn't see any devices, yet
> could connect manually), BT only paired - couldn't transfer files,
> PVR worked fine, but video HW gave me ... slideshow again ! Same
> videos, same commands.
>
> So far, only 10.10 gave me HW acceleration. I think I will return
> to it.
>
> On Thursday, December 20, 2012 8:28:20 PM UTC, Erik Andresen
> wrote:
>>
> Hi,
>
> ndec took care about this problem in irc. The problems seems to be
> related to "aggressive" IVAHD power management.
>
> There is a firmware available with that PM disabled.
> https://docs.google.com/file/d/0B15TdtZYMJBbN2stYThkaWlkNDQ/edit?pli=1
>
>
> Copy it to /lib/firmware/ti-firmware-ipu-dce.xem3
>
> It did fix the problem for me: HW Video decoding is working now.
>
> greetings, Erik
>
>
> On 20.12.2012 19:08, Tuffeuffe wrote:
>>>> Ah, so that explains why my hardware acceleration is not
>>>> working. I have a 4430 rev 2 board... Any solution in sight
>>>> for this?
>>>>
>>
>

- --
"Those who cannot remember the past are condemned to repeat it."
- -- George Santayana

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[Egor Rumjantsev]

On Sat, Dec 22, 2012 at 1:53 PM, Erik Andresen <er...@vontaene.de> wrote:

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

Try to start with gst-launch -v.
It should tell you the decoder used. When you don't see the ducati
plugin it is probably using a software decoder like ffmpeg, eg ffdec_h264.

You can check the version of the firmware with
md5sum /lib/firmware/ducati-m3-core0.xem3
This is the link to the file you copied and it should result it
c6de0da9abc502b001df2c92f6f3afab as in Nicolas post.

You can also check if your file is supported by Ducati.
I got my test file from
http://samplemedia.linaro.org/H264/big_buck_bunny_720p_H264_AAC_25fps_3400K.MP4

greetings,
Erik

Hi.
New version of firmware didn't help for me:

root@DPP4:~# md5sum -b /lib/firmware/ducati-m3-core0.xem3
c6de0da9abc502b001df2c92f6f3afab */lib/firmware/ducati-m3-core0.xem3

root@DPP4:~# gst-launch -v
ERROR: pipeline could not be constructed: empty pipeline not allowed.

root@DPP4:~# gst-launch -v filesrc location=./big_buck_bunny_720p_H264_AAC_25fps_3400K.mp4 ! qtdemux ! h264parse ! ducatih264dec !  pvrvideosink
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstPVRVideoSink:pvrvideosink0: DRI connection failed
Additional debug info:
gstpvrvideosink.c(674): gst_pvrvideosink_get_dcontext (): /GstPipeline:pipeline0/GstPVRVideoSink:pvrvideosink0:
Resource temporarily unavailable
Setting pipeline to NULL ...
Freeing pipeline ...


 

[Rob Clark]

I would have expected you'd probably want a queue there after the
decoder before the sink, but...

> Setting pipeline to PAUSED ...
> ERROR: Pipeline doesn't want to pause.
> ERROR: from element /GstPipeline:pipeline0/GstPVRVideoSink:pvrvideosink0:
> DRI connection failed

can you make sure that $DISPLAY is set and you are able to open
connection to xserver (ie. launch xterm or some other simple x11 app)?
Normally just something like:

export DISPLAY=:0.0

first should do the trick. And second step would be to double check
that some simple GL app works (es2gears, glmark2-es, etc).

Both pvrvideosink or dri2videosink will need working DRI2..

BR,
-R

[Shadow]

root@DPP4:/sys/kernel/debug/remoteproc/remoteproc1# export DISPLAY=:0.0
root@DPP4:/sys/kernel/debug/remoteproc/remoteproc1# gst-launch -v filesrc location=./big_buck_bunny_720p_H264_AAC_25fps_3400K.mp4 ! qtdemux ! h264parse ! ducatih264dec !  pvrvideosink
Установка конвейера в состояние PAUSED...
PVR:(Warning): PVRSRVOpenDCDevice: Warning - 138 returned [80, /bridged_pvr_dc_glue.c]
PVR:(Warning): PVRSRVOpenDCDevice: Warning - 138 returned [80, /bridged_pvr_dc_glue.c]

libdce-x11.c:64:    dce_auth_x11    info: attempting to open X11 connection

/sys/kernel/debug/remoteproc/remoteproc1/trace0

[0][      0.000] 16 IpcMemory entries at 0x3000
[0][      0.000] Watchdog enabled: TimerBase = 0xa803e000 SMP-Core = 0 Freq = 38400000
[0][      0.000] Watchdog enabled: TimerBase = 0xa8088000 SMP-Core = 1 Freq = 38400000
[0][      0.000] Watchdog_restore registered as a resume callback
[0][      0.000] dce.c:610:     dce_init        info: Creating DCE server thread...
[1][      0.000] copyTask 50: Entered...:
[0][      0.000] dce.c:560:     dce_main        info: Creating DCE MessageQ...
[1][      0.000] registering rpmsg-client-sample service on 50 with HOST
[0][      0.000] registering rpmsg-dce service on 42 with HOST
[1][      0.000] copyTask 51: Entered...:
[0][      0.000] dce.c:569:     dce_main        info: Ready to receive requests
[0][      0.000] loadTask: started
[1][      0.000] registering rpmsg-client-sample service on 51 with HOST
[0][      0.000]   SLEEP_TICKS: 1000
[0][      0.000]   Load_hwiEnabled: 0
[0][      0.000]   Load_swiEnabled: 0
[0][      0.000]   Load_taskEnabled: 1
[0][      0.000]   Load_updateInIdle: 1
[0][      0.001]   Load_windowInMs: 11
[0][      0.009] dce.c:589:     dce_main        debug: >>> connect
[0][      0.009] dce.c:242:     connect debug: >> chipset_id=0x4460, debug=3
[0][      1.001] loadTask: cpu load = 28%
[0][      2.001] loadTask: cpu load = 17%
[0][      5.450] Watchdog fired at (PC) = 002ebdbe
[0][      5.450] CPU context: thread
[0][      5.450] BIOS Task name: ti.sysbios.family.arm.ducati.smp.Power.taskFxnCore0 handle: 0x800469c8.
[0][      5.450] BIOS Task stack base: 0x80041000.
[0][      5.450] BIOS Task stack size: 0x800.
[0][      5.450] R0 = 0x00000004  R8  = 0x00000000
[0][      5.450] R1 = 0xe000ed18  R9  = 0x9f070000
[0][      5.450] R2 = 0x00000000  R10 = 0x00000001
[0][      5.450] R3 = 0xf0100000  R11 = 0x00000000
[0][      5.450] R4 = 0xe000e000  R12 = 0x00000000
[0][      5.450] R5 = 0x00000000  SP(R13) = 0x80041790
[0][      5.450] R6 = 0x9f070000  LR(R14) = 0x00000210
[0][      5.450] R7 = 0x800417c0  PC(R15) = 0x002ebdbe
[0][      5.450] PSR = 0x21000000
[0][      5.450] ICSR = 0x00432837
[0][      5.450] MMFSR = 0x00
[0][      5.450] BFSR = 0x00

May be the reason of my problems can be following: i've changed GPTIMER9 to GPTIMER10, as we need to use GPTIMER9

mach-omap2/remoteproc.c

#ifdef CONFIG_OMAP_REMOTEPROC_IPU
static struct omap_rproc_timers_info ipu_timers[] = {
        { .id = 3 },
#ifdef CONFIG_OMAP_REMOTEPROC_WATCHDOG
//      { .id = 9, .is_wdt = 1 },
        { .id = 10, .is_wdt = 1 },
        { .id = 11, .is_wdt = 1 },
#endif
};


WBR,
 

[Rob Clark]

my guess is that this necessitates a change on the m3 side too so GPT9
is handled to tickle the watchdog to keep it from expiring.. although
I'm not entirely sure where this is handled.

BR,
-R

[Shadow]

Hi, Rob
I suspected that.
It was advise of Russian TI's support :)
We signed NDA with TI but still haven't Ducati sources so support advised just change timer number on kernel side.
We need GPTIMER9 for LCD PWM backlite on Variscite's OM4460 SOM.



 

[Nicolas Dechesne]

On Mon, Jan 7, 2013 at 4:41 PM, <ferrar...@gmail.com> wrote:
> I was planning to install ubuntu 12.10 for my pandaboard es. Is this PPA
> only for 12.04 or it works also for 12.10? Thanks.

there is no update available for 12.10 as of yet, and it's not really
planned in the short term neither.

cheers

[Xavier Boudet]

Only 12.04 is supported with this PPA.

Regards, Xavier Boudet

On 01/07/2013 04:41 PM, ferrar...@gmail.com wrote:

Hi everyone.

I was planning to install ubuntu 12.10 for my pandaboard es. Is this PPA only for 12.04 or it works also for 12.10? Thanks.

[Anna, Suman]

Hi,

 

Yes, the BIOS-side would need some changes. The Watchdog functionality is dependent on the BIOS-side refreshing the timer and the timer addresses and clkCtrl base addresses are supplied through the Watchdog.xs file.

GPT9 and GPT11 are used for the watchdog timers for Core0 & Core1 respectively. The addresses need to be changed in Watchdog.xs to reflect the proper timer.

That said, switching to GPT10 will cause a lack of an exception back trace on watchdog error as GPT10 is not capable of generating an interrupt back to the M3 core.

 

The BIOS-side IPC code is publicly accessible, so you should be able to browse it @ http://git.omapzoom.org/?p=repo/sysbios-rpmsg.git;a=shortlog;h=refs/heads/master. Use rpmsg-1.20 branch if your Linux kernel is based on a 3.0 or 3.1, and master for 3.4.

Do look at src/ti/deh/Watchdog.xs. The /sys/kernel/debug/remoteproc/remoteproc1/version may yield a commit id of the rpmsg base tree used.

 

Regrads

Suman

[Xavier Boudet]

Hi,

Kernel 3.2.0-1423-omap4 is the one delivered by Ubuntu/Canonical.
If you want to use TI OMAP Rlease PPA, you indeed need to install the complete set of packages selected with ubuntu-omap-extra package, including the 3.4.0 kernel.

Regards, Xavier Boudet

On 01/14/2013 10:46 PM, piela...@gmail.com wrote:

Hi,

I am trying to install this on my PandaBoard ES with Ubuntu 12.04, kernel 3.2.0. When I tried to reinstall the pvr-omap4-dkms, it upgraded some things such as the pvr-omap4-libs and dkms but not pvr-omap4 and pvr-omap4-dev (both at 1.7.10.0.1.21-0ubuntu1). When I try to update them, I get the following message:

Do you want to continue [Y/n]? Y
dpkg: dependency problems prevent configuration of pvr-omap4:
 pvr-omap4-libs (1.9.0.7.1.5-2) breaks pvr-omap4 (<< 1.9.0.7.1.5-1) and is installed.
  Version of pvr-omap4 to be configured is 1.7.10.0.1.21-0ubuntu1.
dpkg: error processing pvr-omap4 (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                          dpkg: dependency problems prevent configuration of pvr-omap4-dev:
 pvr-omap4-dev depends on pvr-omap4 (= 1.7.10.0.1.21-0ubuntu1); however:
  Package pvr-omap4 is not configured yet.
dpkg: error processing pvr-omap4-dev (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                          Errors were encountered while processing:
 pvr-omap4
 pvr-omap4-dev
E: Sub-process /usr/bin/dpkg returned an error code (1)

I am running version:
3.2.0-1423-omap4

Please help me as I need to somehow get gstreamer working, and I think part of the reason is the pipeline. Do I need to update the kernel to 3.4.0? Thanks

[Xavier Boudet]

Hello,

It looks like you have configured a wlan network in one case (1489) and not in the second one.

Can you click on Network Manager applet to see the list of network?
Sometimes the applet is not really up to date, I often need to restart network manager to have the list:
sudo service network-manager restart

Then choose one Wifi network and connect.
On next reboot the connection will be done automatically.

Regards, Xavier Boudet

On 03/20/2013 02:30 PM, sandwit...@gmail.com wrote:

Hi,

I have been working with panda board 4460 and using ti-omap4's ubuntu 12.04 release. I have followed the instructions to install omap4 kernel (3.4.0-1490)properly but I am facing problems getting my wifi to work.

My dmesg output related to the wl12xx driver is as follows: 

[    7.417053] cfg80211: Calling CRDA to update world regulatory domain
[    7.648712] cfg80211: World regulatory domain updated:
[    7.648742] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[    7.648742] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.648773] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.648773] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.648773] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.648803] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106567] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[    8.106597] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106597] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[    8.106628] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106628] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[    8.106628] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106658] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[    8.106658] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106658] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[    8.106689] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106689] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[    8.106719] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106719] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[    8.106719] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106750] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[    8.106750] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106781] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[    8.106781] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106781] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[    8.106811] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106811] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[    8.106811] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106842] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[    8.106842] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    8.106872] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[    8.106872] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    8.106872] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
[    8.106903] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    8.106903] cfg80211: Disabling freq 5035 MHz
[    8.106903] cfg80211: Disabling freq 5040 MHz
[    8.106933] cfg80211: Disabling freq 5045 MHz
[    8.106933] cfg80211: Disabling freq 5055 MHz
[    8.106933] cfg80211: Disabling freq 5060 MHz
[    8.106933] cfg80211: Disabling freq 5080 MHz
[    8.106964] cfg80211: Disabling freq 5170 MHz
[    8.106964] cfg80211: Updating information on frequency 5180 MHz for a 20 MHz width channel with regulatory rule:
[    8.106964] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106994] cfg80211: Updating information on frequency 5190 MHz for a 20 MHz width channel with regulatory rule:
[    8.106994] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.106994] cfg80211: Updating information on frequency 5200 MHz for a 20 MHz width channel with regulatory rule:
[    8.107025] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107025] cfg80211: Updating information on frequency 5210 MHz for a 20 MHz width channel with regulatory rule:
[    8.107055] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107055] cfg80211: Updating information on frequency 5220 MHz for a 20 MHz width channel with regulatory rule:
[    8.107055] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107086] cfg80211: Updating information on frequency 5230 MHz for a 20 MHz width channel with regulatory rule:
[    8.107086] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107086] cfg80211: Updating information on frequency 5240 MHz for a 20 MHz width channel with regulatory rule:
[    8.107116] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107116] cfg80211: Disabling freq 5260 MHz
[    8.107116] cfg80211: Disabling freq 5280 MHz
[    8.107147] cfg80211: Disabling freq 5300 MHz
[    8.107147] cfg80211: Disabling freq 5320 MHz
[    8.107147] cfg80211: Disabling freq 5500 MHz
[    8.107147] cfg80211: Disabling freq 5520 MHz
[    8.107177] cfg80211: Disabling freq 5540 MHz
[    8.107177] cfg80211: Disabling freq 5560 MHz
[    8.107177] cfg80211: Disabling freq 5580 MHz
[    8.107177] cfg80211: Disabling freq 5600 MHz
[    8.107208] cfg80211: Disabling freq 5620 MHz
[    8.107208] cfg80211: Disabling freq 5640 MHz
[    8.107208] cfg80211: Disabling freq 5660 MHz
[    8.107208] cfg80211: Disabling freq 5680 MHz
[    8.107238] cfg80211: Disabling freq 5700 MHz
[    8.107238] cfg80211: Updating information on frequency 5745 MHz for a 20 MHz width channel with regulatory rule:
[    8.107238] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107269] cfg80211: Updating information on frequency 5765 MHz for a 20 MHz width channel with regulatory rule:
[    8.107269] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107269] cfg80211: Updating information on frequency 5785 MHz for a 20 MHz width channel with regulatory rule:
[    8.107299] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107299] cfg80211: Updating information on frequency 5805 MHz for a 20 MHz width channel with regulatory rule:
[    8.107299] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.107330] cfg80211: Updating information on frequency 5825 MHz for a 20 MHz width channel with regulatory rule:
[    8.107330] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    8.110870] wl12xx: loaded
[    8.835113] wl12xx: firmware booted (Rev 6.3.5.0.98)
[    8.846862] ADDRCONF(NETDEV_UP): wlan0: link is not ready

For earlier build(omap4 3.4.0-1489) it use to authenticate and the wl12xx link used to get established. Earlier dmesg use to be as follows

[    6.982757] cfg80211: Calling CRDA to update world regulatory domain
[    7.121673] cfg80211: World regulatory domain updated:
[    7.121673] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[    7.121704] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.121704] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.121704] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.121734] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.121734] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571807] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[    7.571838] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571838] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[    7.571868] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571868] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[    7.571899] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571899] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[    7.571899] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571929] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[    7.571929] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571929] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[    7.571960] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571960] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[    7.571990] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.571990] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[    7.571990] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572021] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[    7.572021] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572052] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[    7.572052] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572052] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[    7.572082] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572082] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[    7.572082] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.572113] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[    7.572113] cfg80211: 2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.572143] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
[    7.572143] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[    7.572143] cfg80211: Disabling freq 5035 MHz
[    7.572174] cfg80211: Disabling freq 5040 MHz
[    7.572174] cfg80211: Disabling freq 5045 MHz
[    7.572174] cfg80211: Disabling freq 5055 MHz
[    7.572174] cfg80211: Disabling freq 5060 MHz
[    7.572204] cfg80211: Disabling freq 5080 MHz
[    7.572204] cfg80211: Disabling freq 5170 MHz
[    7.572204] cfg80211: Updating information on frequency 5180 MHz for a 20 MHz width channel with regulatory rule:
[    7.572204] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572235] cfg80211: Updating information on frequency 5190 MHz for a 20 MHz width channel with regulatory rule:
[    7.572235] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572265] cfg80211: Updating information on frequency 5200 MHz for a 20 MHz width channel with regulatory rule:
[    7.572265] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572265] cfg80211: Updating information on frequency 5210 MHz for a 20 MHz width channel with regulatory rule:
[    7.572296] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572296] cfg80211: Updating information on frequency 5220 MHz for a 20 MHz width channel with regulatory rule:
[    7.572326] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572326] cfg80211: Updating information on frequency 5230 MHz for a 20 MHz width channel with regulatory rule:
[    7.572326] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572357] cfg80211: Updating information on frequency 5240 MHz for a 20 MHz width channel with regulatory rule:
[    7.572357] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572357] cfg80211: Disabling freq 5260 MHz
[    7.572387] cfg80211: Disabling freq 5280 MHz
[    7.572387] cfg80211: Disabling freq 5300 MHz
[    7.572387] cfg80211: Disabling freq 5320 MHz
[    7.572387] cfg80211: Disabling freq 5500 MHz
[    7.572418] cfg80211: Disabling freq 5520 MHz
[    7.572418] cfg80211: Disabling freq 5540 MHz
[    7.572418] cfg80211: Disabling freq 5560 MHz
[    7.572418] cfg80211: Disabling freq 5580 MHz
[    7.572448] cfg80211: Disabling freq 5600 MHz
[    7.572448] cfg80211: Disabling freq 5620 MHz
[    7.572448] cfg80211: Disabling freq 5640 MHz
[    7.572448] cfg80211: Disabling freq 5660 MHz
[    7.572448] cfg80211: Disabling freq 5680 MHz
[    7.572479] cfg80211: Disabling freq 5700 MHz
[    7.572479] cfg80211: Updating information on frequency 5745 MHz for a 20 MHz width channel with regulatory rule:
[    7.572479] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572509] cfg80211: Updating information on frequency 5765 MHz for a 20 MHz width channel with regulatory rule:
[    7.572509] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572540] cfg80211: Updating information on frequency 5785 MHz for a 20 MHz width channel with regulatory rule:
[    7.572540] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572540] cfg80211: Updating information on frequency 5805 MHz for a 20 MHz width channel with regulatory rule:
[    7.572570] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.572570] cfg80211: Updating information on frequency 5825 MHz for a 20 MHz width channel with regulatory rule:
[    7.572570] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[    7.576354] wl12xx: loaded
[    8.266021] wl12xx: firmware booted (Rev 6.3.5.0.98)
[    8.278106] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    8.340026] cfg80211: Found new beacon on frequency: 2472 MHz (Ch 13) on phy0
[    8.380981] wlan0: authenticate with f8:d1:11:50:46:42
[    8.428375] wlan0: direct probe to f8:d1:11:50:46:42 (try 1/3)
[    8.630218] wlan0: send auth to f8:d1:11:50:46:42 (try 2/3)
[    8.632293] wlan0: authenticated
[    8.638092] wlan0: associate with f8:d1:11:50:46:42 (try 1/3)
[    8.640991] wlan0: RX AssocResp from f8:d1:11:50:46:42 (capab=0x431 status=0 aid=1)
[    8.677185] wl12xx: Association complete
[    8.694641] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[    8.694793] wlan0: associated
 
Kindly help me figure out the mistake and how could I make my wifi work. Find attached dmesg logs for both the versions

Thanks.

Regards,
Rahul

[Rahul Singh]

Hi Xavier,

I am using omap ubuntu server 12.04, so there is no network manager. The network interfaces for both the instances is excatly same, which is as follows:

/etc/network/interfaces

auto lo
iface lo inet loopback

auto wlan0
iface wlan0 inet dhcp
wireless-essid mynetwork
wireless-key 1234567890
wireless-mode managed
wireless-channel 11


As soon I installed the new version and following your instructions, I got an error regarding /etc/resolv.conf not being symlink when i tried restarting the network interfaces with wifi settings. So I tried fixing the error following this link 'www.hbrobotics.org/wiki/index.php?title=Installing_and_Configuring_Ubuntu_on_the_PandaBoard' but still the wifi does not seems to work.

It would be great if you could help me debug the root cause and why this could happen.

Thanks.

Regards,
Rahul

[Rahul Singh]

Hi Xavier,

The wireless started working. After resolving symlink issue(creating /etc/resolv.conf as symlink to /run/resolvconf/resolv.conf), I installed wireless-tools(sudo apt-get install wireless-tools) and did a network scan(sudo iwlist wlan0 scan).  The wireless driver started working and it authenticated with the router successfully. Now post reboot it works perfectly fine.

Thanks.

Regards,

Rahul

[Nicolas Dechesne]

On Wed, Mar 27, 2013 at 4:02 PM, <ferrar...@gmail.com> wrote:
> Is there any news about an update of this PPA? Also any plans about Ubuntu
> 13.04?

no plan, sadly. most people from TI side involved on that project
aren't going to be 'on TI side' much longer. and since we won't get
access to the source code of the infamous binary blob, i am afraid it
might get stuck here for some time.

[Sebbbi]

Hi, 

when I use this PPA with precise, how can i recompile the kernel afterwards? Because I need touchscreen support for the 10" chalk-elec TFT.

Tried the rcn-ee.net version of Ubuntu where touchscreen support is already in the kernel. ubuntu-omap-extras installs here, but the kernel isn't switched and thus the pvr-omap4-dkms module is not built. (But changing the kernel would bring me to the same problem, as touchscreen support is lost in the kernel version of this ppa)

So how do i recompile your kernel when I use the original ubuntu sources?

[Nicolas Dechesne]

you can cross compile from git, see

http://www.omappedia.com/wiki/Ubuntu_kernel_for_OMAP4

[Bob Smiley]

Hi,

I know this is an old thread, but has anyone seen this problem before?  I can still repeat the kernel crash "Unable to handle kernel paging request at virtual address 0xXXXXXXXX."

I am able to repeat this problem by opening a web browser viewing a local html5 test file + using totum to play big buck bunny @ 1080p.

If there's anything I can do to help get more debug information, please let me k now.

Regards,

Bob

On Tue, Jan 15, 2013 at 7:06 AM, <xen...@gmail.com> wrote:

Hi,

I'm running 12.04 just fine, but when I install the TI extras, my system becomes terribly unstable.  It appears to crash under heavy network load (scp 1 GB file).  Is anyone out there experiencing a similar problem?

Here is my kernel log if it's helpful:


Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.4.0-1489-omap4 (buildd@wani08) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #18-Ubuntu SMP PREEMPT Tue Dec 11 102
[    0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: OMAP4 Panda board
[    0.000000] cma: CMA: reserved 8 MiB at 98800000
[    0.000000] cma: CMA: reserved 112 MiB at 99000000
[    0.000000] cma: CMA: reserved 32 MiB at ad800000
[    0.000000] cma: CMA: reserved 16 MiB at ac000000
[    0.000000] Memory policy: ECC disabled, Data cache writealloc
[    0.000000] omap2_set_globals_tap
[    0.000000] OMAP4: Map 0xad600000 to 0xfe600000 for dram barrier
[    0.000000] omap2_set_globals_tap
[    0.000000] OMAP4460 ES1.1
[    0.000000] PERCPU: Embedded 8 pages/cpu @c1338000 s11712 r8192 d12864 u32768
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259584
[    0.000000] Kernel command line: ro elevator=noop console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk0p2 fixrtc splash
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] allocated 2097152 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Memory: 726MB 296MB = 1022MB total
[    0.000000] Memory: 846928k/846928k available, 201648k reserved, 270336K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xf0000000 - 0xff000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xef800000   ( 760 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc089d0b8   (8789 kB)
[    0.000000]       .init : 0xc089e000 - 0xc0904dc0   ( 412 kB)
[    0.000000]       .data : 0xc0906000 - 0xc0987328   ( 517 kB)
[    0.000000]        .bss : 0xc098734c - 0xc0b2ee44   (1695 kB)
[    0.000000] SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] NR_IRQS:538
[    0.000000] omap_sr_disable: omap_sr struct for sr_wakeup not found
[    0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz
[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
[    0.000000] Console: colour dummy device 80x30
[    0.000213] Calibrating delay loop... 1392.74 BogoMIPS (lpj=5439488)
[    0.070373] pid_max: default: 32768 minimum: 301
[    0.070648] Security Framework initialized
[    0.070678] AppArmor: AppArmor initialized
[    0.071014] Mount-cache hash table entries: 512
[    0.072570] Initializing cgroup subsys cpuacct
[    0.072601] Initializing cgroup subsys memory
[    0.072662] Initializing cgroup subsys devices
[    0.072692] Initializing cgroup subsys freezer
[    0.072692] Initializing cgroup subsys net_cls
[    0.072723] Initializing cgroup subsys blkio
[    0.072753] Initializing cgroup subsys perf_event
[    0.072937] CPU: Testing write buffer coherency: ok
[    0.072998] ftrace: allocating 25459 entries in 75 pages
[    0.148315] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.148620] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[    0.148742] Setting up static identity map for 0x805c1538 - 0x805c1590
[    0.148773] L310 cache controller enabled
[    0.148803] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x5e470000, Cache size: 1048576 B
[    0.148803] omap_sar_ram_init
[    0.149017] generating sar_ram layout...
[    0.149200] sar ram layout created
[    0.227111] CPU1: Booted secondary processor
[    0.297058] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.297119] CPU1: Unknown IPI message 0x1
[    0.297149] Brought up 2 CPUs
[    0.297149] SMP: Total of 2 processors activated (2792.83 BogoMIPS).
[    0.298156] devtmpfs: initialized
[    0.304229] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304290] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304321] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304351] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304382] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304382] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304443] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.304443] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304473] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304534] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.304565] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304595] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.304656] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304718] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304748] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304779] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304870] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304901] omap_sr_disable: omap_sr struct for sr_core not found
[    0.304962] omap_sr_disable: omap_sr struct for sr_core not found
[    0.305816] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.305847] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.305999] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.306030] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.306091] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.308807] omap_hwmod: mcpdm: _wait_target_ready error: -16
[    0.308837] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.308837] omap_hwmod: mcpdm: cannot be enabled (3)
[    0.309143] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.309173] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.309234] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.309265] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.310485] omap_sr_disable: omap_sr struct for sr_iva not found
[    0.311798] dummy:
[    0.320831] NET: Registered protocol family 16
[    0.339050] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.339569] GPMC revision 6.0
[    0.344146] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[    0.344238] OMAP GPIO hardware version 0.1
[    0.344604] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[    0.345031] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[    0.345458] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
[    0.345855] gpiochip_add: registered GPIOs 128 to 159 on device: gpio
[    0.346282] gpiochip_add: registered GPIOs 160 to 191 on device: gpio
[    0.349395] omap_mux_init: Add partition: #1: core, flags: 2
[    0.350433] omap_mux_init: Add partition: #2: wkup, flags: 2
[    0.354553] omap_mux_get_by_name: Could not find signal uart1_cts.uart1_cts
[    0.354583] omap_hwmod_mux_init: Could not allocate device mux entry
[    0.361358] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.361358] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.369079] Updated GPU clock source to be dpll_per_m7x2_ck
[    0.372985]  omap-mcbsp.1: alias pad_fck already exists
[    0.373352]  omap-mcbsp.2: alias pad_fck already exists
[    0.373718]  omap-mcbsp.3: alias pad_fck already exists
[    0.374084]  omap-mcbsp.4: alias pad_fck already exists
[    0.374450]  omap4plus_scm.0: alias fck already exists
[    0.375854] OMAP DMA hardware revision 0.0
[    0.376708] emif emif.1: Device configured with addr = f0e00000 and IRQ142
[    0.376953] emif emif.2: Device configured with addr = f1000000 and IRQ143
[    0.407104] bio: create slab <bio-0> at 0
[    0.408935] vwl1271: 1800 mV
[    0.409301] vhub: 3300 mV
[    0.409667] hsusb0: 3300 mV
[    0.409698] hsusb0: supplied by vhub
[    0.417694] SCSI subsystem initialized
[    0.418243] omap2_mcspi omap2_mcspi.1: master is unqueued, this is deprecated
[    0.418731] omap2_mcspi omap2_mcspi.2: master is unqueued, this is deprecated
[    0.419189] omap2_mcspi omap2_mcspi.3: master is unqueued, this is deprecated
[    0.419708] omap2_mcspi omap2_mcspi.4: master is unqueued, this is deprecated
[    0.420989] usbcore: registered new interface driver usbfs
[    0.421386] usbcore: registered new interface driver hub
[    0.421661] usbcore: registered new device driver usb
[    0.423156] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 400 kHz
[    0.424346] Skipping twl internal clock init and using bootloader value (unknown osc rate)
[    0.424926] twl 1-0048: PIH (irq 39) chaining IRQs 416..436
[    0.425903] VUSB: 3300 mV normal standby
[    0.429321] twl6030_usb twl6030_usb: Initialized TWL6030 USB module
[    0.431396] V1V8: 1800 mV normal standby
[    0.432067] V2V1: 2100 mV normal standby
[    0.432922] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby
[    0.433929] VPP: 1800 <--> 2500 mV at 1900 mV normal standby
[    0.434997] VCXIO: 1800 mV normal standby
[    0.435028] VCXIO: supplied by V2V1
[    0.436340] VDAC: 1800 mV normal standby
[    0.436401] VDAC: supplied by V2V1
[    0.437561] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby
[    0.438598] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby
[    0.439697] CLK32KG:
[    0.440338] VANA: 2100 mV normal standby
[    0.440948] omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 400 kHz
[    0.441406] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 100 kHz
[    0.442108] omap_i2c omap_i2c.4: bus 4 rev2.4.0 at 400 kHz
[    0.442718] Linux media interface: v0.10
[    0.442932] Linux video capture interface: v2.00
[    0.444488] omap-iommu omap-iommu.0: dsp registered
[    0.444580] omap-iommu omap-iommu.1: ipu registered
[    0.445190] Advanced Linux Sound Architecture Driver Version 1.0.25.
[    0.447021] NetLabel: Initializing
[    0.447021] NetLabel:  domain hash size = 128
[    0.447052] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.447113] NetLabel:  unlabeled traffic allowed by default
[    0.448150] Switching to clocksource 32k_counter
[    0.469635] FS-Cache: Loaded
[    0.469879] AppArmor: AppArmor Filesystem Enabled
[    0.498168] NET: Registered protocol family 2
[    0.498504] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.499206] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.501342] TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
[    0.502563] TCP: Hash tables configured (established 131072 bind 65536)
[    0.502593] TCP: reno registered
[    0.502624] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.502655] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.503082] NET: Registered protocol family 1
[    0.503234] usbhs_omap usbhs_omap: ehci_logic_fck failed:-2
[    0.505737] Trying to unpack rootfs image as initramfs...
[    0.939086] Freeing initrd memory: 4620K
[    0.939239] NetWinder Floating Point Emulator V0.97 (double precision)
[    1.183990]  omap-rproc.1: alias fck already exists
[    1.185424] omap_sr_disable: omap_sr struct for sr_iva not found
[    1.185516] omap_sr_disable: omap_sr struct for sr_iva not found
[    1.185607] omap_sr_disable: omap_sr struct for sr_iva not found
[    1.185699] omap_sr_disable: omap_sr struct for sr_iva not found
[    1.187683] audit: initializing netlink socket (disabled)
[    1.187744] type=2000 audit(1.140:1): initialized
[    1.301208] highmem bounce pool size: 64 pages
[    1.318939] VFS: Disk quotas dquot_6.5.2
[    1.319519] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.326141] fuse init (API version 7.18)
[    1.326904] msgmni has been set to 1471
[    1.329376] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    1.329528] io scheduler noop registered (default)
[    1.329559] io scheduler deadline registered
[    1.329589] io scheduler cfq registered
[    1.330810] OMAP DSS rev 4.0
[    1.370574] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.373016] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0
[    1.373657] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1
[    1.374237] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2
[    2.581176] console [ttyO2] enabled
[    2.585449] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3
[    2.594482] [drm] Initialized drm 1.1.0 20060810
[    2.615417] brd: module loaded
[    2.626190] loop: module loaded
[    2.629669] (stk) :sysfs entries created
[    2.633880] (stk) : debugfs entries created
[    2.653045] Fixed MDIO Bus: probed
[    2.656890] tun: Universal TUN/TAP device driver, 1.6
[    2.662292] tun: (C) 1999-2004 Max Krasnyansky <ma...@qualcomm.com>
[    2.669616] PPP generic driver version 2.4.2
[    2.675140] usbcore: registered new interface driver smsc95xx
[    2.681915] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.829681] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[    2.836212] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
[    2.845062] ehci-omap ehci-omap.0: irq 109, io mem 0x4a064c00
[    2.862304] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[    2.868621] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    2.875885] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.883636] usb usb1: Product: OMAP-EHCI Host Controller
[    2.889312] usb usb1: Manufacturer: Linux 3.4.0-1489-omap4 ehci_hcd
[    2.896026] usb usb1: SerialNumber: ehci-omap.0
[    2.901977] hub 1-0:1.0: USB hub found
[    2.905975] hub 1-0:1.0: 3 ports detected
[    2.940643] Initializing USB Mass Storage driver...
[    2.946136] usbcore: registered new interface driver usb-storage
[    2.952575] USB Mass Storage support registered.
[    2.957794] usbcore: registered new interface driver libusual
[    2.963958] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[    3.172576] musb-hdrc musb-hdrc: USB OTG mode controller at fc0ab000 using DMA, IRQ 124
[    3.182312] mousedev: PS/2 mouse device common for all mice
[    3.190612] twl_rtc twl_rtc: Power up reset detected.
[    3.197021] twl_rtc twl_rtc: Enabling TWL-RTC
[    3.205535] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
[    3.212493] i2c /dev entries driver
[    3.219512] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    3.228210] device-mapper: uevent: version 1.0.3
[    3.233886] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-d...@redhat.com
[    3.245330] usb 1-1: new high-speed USB device number 2 using ehci-omap
[    3.246337] omap_hsmmc.0 supply vmmc_aux not found, using dummy regulator
[    3.356506] omap_hsmmc.4 supply vmmc_aux not found, using dummy regulator
[    3.417449] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[    3.424530] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.433319] hub 1-1:1.0: USB hub found
[    3.437408] hub 1-1:1.0: 5 ports detected
[    3.473999] thermal_governor_dev_register:

Adding omap_ongpu_governor governor
[    3.481628] thermal_get_slope:Getting slope is not supported for domain gpu
[    3.489044] thermal_get_offset:Getting offset is not supported for domain gpu
[    3.496978] stm_fw: vendor driver stm_ti1.0 registered
[    3.506805] omap_pcm_dummy() init
[    3.511108] OMAP4/5 SoC init
[    3.514160] omap_pcm_dummy() init
[    3.517700] omap_mcpdm_dummy() init
[    3.525787] aess aess: ABE Firmware version 9560
[    3.536621] omap_sr_disable: omap_sr struct for sr_iva not found
[    3.569793] omap_sr_disable: omap_sr struct for sr_iva not found
[    3.580596] asoc: snd-soc-dummy-dai <-> MultiMedia1 mapping ok
[    3.586853] mmc0: host does not support reading read-only switch. assuming write-enable.
[    3.597015] asoc: snd-soc-dummy-dai <-> MultiMedia2 mapping ok
[    3.603332] mmc0: new high speed SDHC card at address b368
[    3.612243] asoc: snd-soc-dummy-dai <-> Voice mapping ok
[    3.618041] mmcblk0: mmc0:b368 SDU8G 7.45 GiB
[    3.624420] asoc: snd-soc-dummy-dai <-> Tones mapping ok
[    3.630249]  mmcblk0: p1 p2
[    3.634887] asoc: snd-soc-dummy-dai <-> Vibra mapping ok
[    3.641052] asoc: snd-soc-dummy-dai <-> MODEM mapping ok
[    3.647338] asoc: snd-soc-dummy-dai <-> MultiMedia1 LP mapping ok
[    3.654327] asoc: snd-soc-dummy-dai <-> omap-mcbsp.2 mapping ok
[    3.663238] asoc: twl6040-legacy <-> mcpdm-legacy mapping ok
[    3.670135] asoc: twl6040-dl1 <-> mcpdm-dl1 mapping ok
[    3.676086] asoc: twl6040-ul <-> mcpdm-ul1 mapping ok
[    3.681732] asoc: twl6040-dl2 <-> mcpdm-dl2 mapping ok
[    3.687530] asoc: twl6040-vib <-> mcpdm-vib mapping ok
[    3.693359] asoc: snd-soc-dummy-dai <-> omap-mcbsp.1 mapping ok
[    3.699981] asoc: snd-soc-dummy-dai <-> omap-mcbsp.1 mapping ok
[    3.706604] asoc: snd-soc-dummy-dai <-> omap-mcbsp.2 mapping ok
[    3.713195] asoc: snd-soc-dummy-dai <-> omap-mcbsp.2 mapping ok
[    3.721008] input: PandaES Headset Jack as /devices/platform/omap-abe-twl6040/sound/card0/input0
[    3.737548] usb 1-1.1: new high-speed USB device number 3 using ehci-omap
[    3.738098] asoc: omap-hdmi-hifi <-> omap-hdmi-audio-dai mapping ok
[    3.752838] u32 classifier
[    3.755706]     Actions configured
[    3.759674] TCP: cubic registered
[    3.764556] NET: Registered protocol family 10
[    3.770141] NET: Registered protocol family 17
[    3.775207] lib80211: common routines for IEEE802.11 drivers
[    3.781585] Registering the dns_resolver key type
[    3.786865] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    3.795013] ThumbEE CPU extension supported.
[    3.799560] Registering SWP/SWPB emulation handler
[    3.810821] omap_sr_disable: omap_sr struct for sr_mpu not found
[    3.817413] omap_sr_disable: omap_sr struct for sr_core not found
[    3.824401] Power Management for TI OMAP4XX/OMAP5XXX devices.
[    3.830688] hwmod gpmc not found
[    3.834259] sr_init: No PMIC hook to init smartreflex
[    3.839752] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[    3.848083] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[    3.856384] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized
[    3.865783] SmartReflex class 1.5 driver: initialized (86400000ms)
[    3.872650] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[    3.877380] clock: disabling unused clocks to save power
[    3.885620] mmc1: card claims to support voltages below the defined range. These will be ignored.
[    3.895050] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    3.901428] do_calibrate: mpu: Calibration complete: Voltage Nominal=1380000Calib=1230000 margin=0
[    3.901458] do_calibrate: iva: Calibration complete: Voltage Nominal=1140000Calib=974860 margin=0
[    3.901611] do_calibrate: core: Calibration complete: Voltage Nominal=1127000Calib=1025500 margin=13000
[    3.932006] registered taskstats version 1
[    3.936676] smsc95xx v1.0.4
[    3.945587] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
[    3.953124] mmc1: new SDIO card at address 0001
[    3.968566] VANA: incomplete constraints, leaving on
[    3.974975] VDAC: incomplete constraints, leaving on
[    3.980987] VUSB: incomplete constraints, leaving on
[    3.987304] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    4.001556] dmm dmm: initialized all PAT entries
[    4.027862] smsc95xx 1-1.1:1.0: eth0: register 'smsc95xx' at usb-ehci-omap.0-1.1, smsc95xx USB 2.0 Ethernet, 2e:60:e2:10:3d:0a
[    4.131347] [drm] Enabling DMM ywrap scrolling
[    4.136108] usb 1-1.2: new low-speed USB device number 4 using ehci-omap
[    4.204376] Console: switching to colour frame buffer device 240x67
[    4.232543] fb0: omapdrm frame buffer device
[    4.237091] drm: registered panic notifier
[    4.241485] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    4.248504] [drm] No driver support for vblank timestamp query.
[    4.254791] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0
[    4.261413] ALSA device list:
[    4.264526]   #0: PandaES
[    4.267303]   #1: OMAPHDMI
[    4.270690] Freeing init memory: 408K
[    4.274688] Write protecting the kernel text section c0008000 - c080c000
[    4.284790] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c05a
[    4.292114] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.299865] usb 1-1.2: Product: USB Optical Mouse
[    4.304840] usb 1-1.2: Manufacturer: Logitech
Loading, please wait...
[    4.346374] udevd[942]: starting version 175
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.
[    4.393798] usb 1-1.3: new low-speed USB device number 5 using ehci-omap
[    4.551666] usb 1-1.3: New USB device found, idVendor=046d, idProduct=c30e
[    4.560455] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.572662] usb 1-1.3: Product: HID compliant keyboard
[    4.581054] usb 1-1.3: Manufacturer: Logitech
Begin: Running /scripts/local-premount ... [    4.698822] Failed to set PHY power mode to 2
[    4.745330] input: Logitech USB Optical Mouse as /devices/platform/usbhs_omap/ehci-omap.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input1
[    4.762420] generic-usb 0003:046D:C05A.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-ehci-omap.0-1.2/input0
[    4.788085] input: Logitech HID compliant keyboard as /devices/platform/usbhs_omap/ehci-omap.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input2
[    4.802307] generic-usb 0003:046D:C30E.0002: input,hidraw1: USB HID v1.10 Keyboard [Logitech HID compliant keyboard] on usb-ehci-omap.0-1.3/input0
[    4.835266] input: Logitech HID compliant keyboard as /devices/platform/usbhs_omap/ehci-omap.0/usb1/1-1/1-1.3/1-1.3:1.1/input/input3
[    4.848449] generic-usb 0003:046D:C30E.0003: input,hidraw2: USB HID v1.10 Device [Logitech HID compliant keyboard] on usb-ehci-omap.0-1.3/input1
[    4.862243] usbcore: registered new interface driver usbhid
[    4.869628] usbhid: USB HID core driver
done.
[    5.245239] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[    5.253021] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[   16.743560] EXT4-fs (mmcblk0p2): recovery complete
[   17.265258] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
Begin: Running /scripts/local-bottom ... done.
done.
Begin: Running /scripts/init-bottom ... done.
[   17.755554] init: ureadahead main process (1075) terminated with status 5
fsck from util-linux 2.20.1
e2fsck 1.42 (29-Nov-2011)
/dev/mmcblk0p2: clean, 131844/961536 files, 2884632/7688192 blocks
[   20.709533] OMAPRPC: Registration of OMAPRPC rpmsg service returned 0! debug=0
 * Starting mDNS/DNS-SD daemon[ OK ]
 * Starting bluetooth daemon[ OK ]
 * Starting Uncomplicated firewall[ OK ]
[   20.894714] omapdss DISPC error: SYNC_LOST on channel tv, restarting the output with video overlays disabled
 * Starting Mount network filesystems[ OK ]
 * Starting Failsafe Boot Delay[ OK ]
 * Starting configure network device security[ OK ]
 * Stopping Mount network filesystems[ OK ]
 * Starting configure network device[ OK ]
 * Starting configure network device[ OK ]
 * Stopping Failsafe Boot Delay[ OK ]
 * Starting System V initialisation compatibility[ OK ]
 * Starting modem connection manager[ OK ]
 * Starting configure network device security[ OK ]
 * Starting Bridge socket events into upstart[ OK ]
 * Starting network connection manager[ OK ]
Skipping profile in /etc/apparmor.d/disable: usr.bin.firefox
Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd
[ OK ]rting AppArmor profiles       
speech-dispatcher disabled; edit /etc/default/speech-dispatcher
 * Stopping System V initialisation compatibility[ OK ]
 * Starting System V runlevel compatibility[ OK ]
 * Starting automatic crash report generation[ OK ]
 * Starting restore sound card(s') mixer state(s)[ OK ]
 * Starting save kernel messages[ OK ]
 * Starting anac(h)ronistic cron[ OK ]
 * Starting restore sound card(s') mixer state(s)[fail]
 * Starting regular background program processing daemon[ OK ]
 * Starting deferred execution scheduler[ OK ]
saned disabled; edit /etc/default/saned
 * Starting configure network device security[ OK ]
 * Starting configure network device[ OK ]
 * Starting CPU interrupts balancing daemon[ OK ]
 * Stopping anac(h)ronistic cron[ OK ]
 * Stopping cold plug devices[ OK ]
 * Stopping log initial device creation[ OK ]
 * Starting configure network device security[ OK ]
 * Starting configure virtual network devices[ OK ]
 * Stopping save kernel messages[ OK ]
 * Stopping configure virtual network devices[ OK ]
 * Starting save udev log and update rules[ OK ]
 * Stopping save udev log and update rules[ OK ]
 * Starting crash report submission daemon[ OK ]
[ OK ]rting web server lighttpd       
 * Stopping System V runlevel compatibility[ OK ]
[   92.515075] omapdss DISPC error: SYNC_LOST on channel tv, restarting the output with video overlays disabled
[  336.728790] omapdss DISPC error: SYNC_LOST on channel tv, restarting the output with video overlays disabled
[  368.027862] omapdss DISPC error: SYNC_LOST on channel tv, restarting the output with video overlays disabled
[  680.831451] Unable to handle kernel paging request at virtual address b1006a0d
[  680.840332] pgd = e5948000
[  680.847625] [b1006a0d] *pgd=00000000
[  680.852478] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[  680.858093] Modules linked in: wl12xx wlcore mac80211 cfg80211 omapdce(C) rpmsg_omx omaprpc(C) bnep rfcomm omap_remoteproc bluetooth rpmsg_resmgr_cd
[  680.885864] CPU: 0    Tainted: G        WC O  (3.4.0-1489-omap4 #18-Ubuntu)
[  680.893218] PC is at tcp_recvmsg+0x228/0x9c8
[  680.897735] LR is at get_parent_ip+0x14/0x30
[  680.902252] pc : [<c04fa010>]    lr : [<c0075b70>]    psr: 30070113
[  680.902252] sp : e5917d38  ip : eb79db84  fp : e5917da4
[  680.914367] r10: 0005a800  r9 : 61920ab6  r8 : e5916000
[  680.919891] r7 : 00003a58  r6 : e5ab853f  r5 : 000005a8  r4 : eb79d800
[  680.926788] r3 : b452c0b6  r2 : 52c0b600  r1 : b1006a00  r0 : 00000019
[  680.933685] Flags: nzCV  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[  680.941223] Control: 10c5387d  Table: a594804a  DAC: 00000015
[  680.947296]
[  680.947296] PC: 0xc04f9f90:
[  680.951782] 9f90  e3550000 1a0001bd e598300c e5933004 e5933000 e3130001 0a000005 e51b3030
[  680.960510] 9fb0  e3530000 0a0001b4 e3730106 e2455c02 ea000069 e5946050 ea000026 e51bc040
[  680.969207] 9fd0  e5962030 e59c3000 e0539002 5a000009 e58d2000 e30015d8 e5942380 e59bc008
[  680.977905] 9ff0  e59f0798 e58d2004 e59f2794 e58dc008 ebed2c34 ea00001a e5961098 e596a050
[  680.986633] a010  e5d1100d e2010002 e6ef0070 e3500000 12499001 e159000a 3a0000dd e3110001
[  680.995330] a030  1a000174 e51bc038 e35c0000 1a000008 e58d2000 e30015e4 e5942380 e59bc008
[  681.004028] a050  e59f0738 e58d2004 e59f2738 e58dc008 ebed2c1c e5966000 e51bc054 e156000c
[  681.012725] a070  1affffd5 e51bc03c e155000c ba000002 e5943070 e3530000 0a000180 e3550000
[  681.021453]
[  681.021453] LR: 0xc0075af0:
[  681.025939] 5af0  e51b3034 e51b8030 e14b02dc e0888003 ebff578d e3580000 e1a05000 01a00000
[  681.034667] 5b10  0a000003 e51b0034 e1a01005 e1a02008 ebffea5c e5943138 e1500003 31a00003
[  681.043365] 5b30  e594313c e5840138 e0605005 e1530005 2584313c 3584513c e5870000 e594313c
[  681.052062] 5b50  e5863000 e24bd020 e89da9f0 e1a0c00d e92dd818 e24cb004 e1a04000 eb007fde
[  681.060760] 5b70  e3500000 0a000002 e3a00000 e3a04000 eb007fd9 e1a00004 e89da818 e1a0c00d
[  681.069458] 5b90  e92dddf0 e24cb004 e92d4000 e8bd4000 e1a0a002 e59f2140 e1a04000 e1a05001
[  681.078186] 5bb0  e5923018 e3530000 0a00001f e1a0100d e3c13d7f e3c3303f e5931004 e2811001
[  681.086883] 5bd0  e5831004 e5927024 e3570000 0a00000c e2878008 e1a06007 e5963000 e1a01005
[  681.095611]
[  681.095611] SP: 0xe5917cb8:
[  681.100097] 7cb8  00a36000 e5916000 c04ae354 000005a8 e5917d0c e5917cd8 c04fa010 30070113
[  681.108795] 7cd8  ffffffff e5917d24 e5917da4 e5917cf0 c05bbb98 c00084f4 00000019 b1006a00
[  681.117523] 7cf8  52c0b600 b452c0b6 eb79d800 000005a8 e5ab853f 00003a58 e5916000 61920ab6
[  681.126220] 7d18  0005a800 e5917da4 eb79db84 e5917d38 c0075b70 c04fa010 30070113 ffffffff
[  681.134918] 7d38  e5917ddc e5917d48 c05ba298 c05bdd68 e5917d8c eb79dc84 eb79d850 e5917e48
[  681.143615] 7d58  00000000 00000000 00000000 eb79db84 00000001 00000000 e59a7bf4 00000000
[  681.152343] 7d78  00000041 e5917e48 00004000 e5917e98 eb79d800 00000000 00000000 e5917e28
[  681.161041] 7d98  e5917de4 e5917da8 c051a65c c04f9df4 00000040 00000000 e5917dbc c04a9384
[  681.169738]
[  681.169769] IP: 0xeb79db04:
[  681.174255] db04  00000000 00000000 00000f00 00000005 0000be68 0000be64 05a80000 00000000
[  681.182952] db24  000005dc 00000234 00000000 00000001 00000000 00000005 0000000f 0000b561
[  681.191650] db44  00000006 00000000 00000008 000083dc 0000000d 00000009 0000001f 3c010194
[  681.200378] db64  f8e1b648 3c010194 00000000 00000000 00000000 00000020 00000000 b452d756
[  681.209106] db84  b452c0b6 b452d756 f8e1e888 f8e1e888 f8e1e888 0000be64 0000be5e eb79dba0
[  681.217803] dba4  eb79dba0 00000000 00000000 00000000 00000000 e5917f18 00000000 00000000
[  681.226501] dbc4  00000000 00000000 00000000 00000000 b452edf6 0000a380 0000a380 000005a8
[  681.235229] dbe4  000e3150 000e3150 00000000 010005a8 0000003b 00000008 00000019 0000001c
[  681.243927]
[  681.243927] FP: 0xe5917d24:
[  681.248443] 7d24  e5917d38 c0075b70 c04fa010 30070113 ffffffff e5917ddc e5917d48 c05ba298
[  681.257141] 7d44  c05bdd68 e5917d8c eb79dc84 eb79d850 e5917e48 00000000 00000000 00000000
[  681.265838] 7d64  eb79db84 00000001 00000000 e59a7bf4 00000000 00000041 e5917e48 00004000
[  681.274536] 7d84  e5917e98 eb79d800 00000000 00000000 e5917e28 e5917de4 e5917da8 c051a65c
[  681.283264] 7da4  c04f9df4 00000040 00000000 e5917dbc c04a9384 ed007e00 00000000 e5917de4
[  681.291961] 7dc4  e5917e48 eb209340 00004000 00000040 e5917e98 e5917e1c e5917de8 c04a58ec
[  681.300689] 7de4  c051a5b8 00000040 e5917df8 c015eb74 00000000 00000000 e5917e98 e5917f18
[  681.309387] 7e04  00000001 00000000 00000000 e5917e8c e5917e20 c04a6854 c04a5820 00000001
[  681.318084]
[  681.318084] R4: 0xeb79d780:
[  681.322601] d780  00000000 00000000 00000000 00000000 00000000 00000000 00000008 07e7a92d
[  681.331298] d7a0  000022b2 00008018 07e7343d 000022ed 00000000 00000000 c064a7f4 00000000
[  681.340087] d7c0  00000000 00000000 eb79c780 fbfffeff dbbfffdf dff7ffeb fffffeff ffffbfff
[  681.348907] d7e0  dfff5fff ffdfffff fafffe7f fffffffd f77b7ffe ffffd9ff ee777aef ffbfdff7
[  681.357727] d800  0701a8c0 0601a8c0 4000fe23 01010002 00000000 eb798594 ed2e1074 c097ef9c
[  681.366546] d820  c097cc00 0001fc47 eb87f118 ffffffff 00000004 00000000 00000000 00000001
[  681.375366] d840  00000000 00000000 eb79d848 eb79d848 e5ab853f ed067d80 00000004 00000000
[  681.384185] d860  00000000 00002170 0000b490 e5ab80c0 ebb61840 00006e90 00000000 00000000
[  681.393005]
[  681.393005] R6: 0xe5ab84bf:
[  681.397552] 84bc  00000000 00000000 00000000 00000000 00000000 00000000 e58f0680 00000000
[  681.406402] 84dc  00000000 00000000 00000020 00000000 00000000 000051cf 00000000 00000000
[  681.415222] 84fc  00000000 e595b700 00000000 e5ab8508 e5ab8508 e5ab8510 e5ab8510 ebf6fb10
[  681.424072] 851c  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  681.432830] 853c  00000000 50ab8b40 e5eb79d8 00000000 00000000 eb79d800 00000000 00000000
[  681.441558] 855c  00000000 00000000 00000000 00000000 00000000 b452c0b6 b452c65e 00000000
[  681.450286] 857c  00000000 f8e1e888 00000000 eae95c01 00000000 000005a8 00000000 0000000e
[  681.459014] 859c  0000d376 00000000 00080006 c04a84dc 00000000 00000000 00000000 00000002
[  681.467742] 85bc  00000000 00000000 00000000 00000000 00000000 00000000 00000000 d6b1006a
[  681.476470]
[  681.476470] R8: 0xe5915f80:
[  681.481018] 5f80  c131fdc0 e59a27c0 003ea000 00000000 e5960180 00000000 00000000 00000000
[  681.489746] 5fa0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  681.498474] 5fc0  c131fdc0 003ec000 00004000 eaa509c0 e5915280 00000000 00000000 00000000
[  681.507202] 5fe0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  681.515930] 6000  00000000 00000002 00000000 ed24ac00 c09474c0 00000000 00000015 ed24ac00
[  681.524658] 6020  c133a6c0 00000000 eb538c40 e5916000 e5916000 ed051600 e5917a54 e59179c0
[  681.533386] 6040  c05ba210 00000000 00000000 00000000 00000000 00000000 01000000 00000000
[  681.542114] 6060  b6a9c4c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  681.550842] Process sshd (pid: 2326, stack limit = 0xe59162f8)
[  681.557037] Stack: (0xe5917d38 to 0xe5918000)
[  681.561645] 7d20:                                                       e5917ddc e5917d48
[  681.570312] 7d40: c05ba298 c05bdd68 e5917d8c eb79dc84 eb79d850 e5917e48 00000000 00000000
[  681.578979] 7d60: 00000000 eb79db84 00000001 00000000 e59a7bf4 00000000 00000041 e5917e48
[  681.587615] 7d80: 00004000 e5917e98 eb79d800 00000000 00000000 e5917e28 e5917de4 e5917da8
[  681.596282] 7da0: c051a65c c04f9df4 00000040 00000000 e5917dbc c04a9384 ed007e00 00000000
[  681.604949] 7dc0: e5917de4 e5917e48 eb209340 00004000 00000040 e5917e98 e5917e1c e5917de8
[  681.613616] 7de0: c04a58ec c051a5b8 00000040 e5917df8 c015eb74 00000000 00000000 e5917e98
[  681.622283] 7e00: e5917f18 00000001 00000000 00000000 e5917e8c e5917e20 c04a6854 c04a5820
[  681.630920] 7e20: 00000001 00000001 e5917e8c e5917e38 00000040 00004000 eb209340 00000000
[  681.639587] 7e40: 00000000 e5917e48 00000000 00000000 e5917f18 00000001 00000000 00000000
[  681.648254] 7e60: 00000040 e5917e98 e5917f70 ebb7ea80 e5917f70 fffffdee e5917f70 00000000
[  681.656921] 7e80: e5917f3c e5917e90 c0142434 c04a67f0 00000000 00000000 c133dbf4 00000001
[  681.665588] 7ea0: 00000000 00000001 ffffffff ebb7ea80 00000000 00000000 00000000 00000000
[  681.674255] 7ec0: ed24ac00 00000000 00000000 00000000 00000000 00000000 e5917e28 c017dff4
[  681.682891] 7ee0: 00004000 00000000 00004000 ebb7ea80 00004000 00000000 e5917f3c e5917f08
[  681.691558] 7f00: c0142a20 c025ce6c 00000000 00000000 e5917f2c 00008000 be89863c 00003a58
[  681.700225] 7f20: be898094 00004000 ebb7ea80 be898094 e5917f6c e5917f40 c0142eec c0142394
[  681.708892] 7f40: 00000000 00000000 e5917f74 ebb7ea80 be898094 00004000 00000003 00000000
[  681.717559] 7f60: e5917fa4 e5917f70 c0142ffc c0142e30 00000000 00000000 00010000 00000000
[  681.726226] 7f80: 00000000 00000003 be898090 b6ebbf10 c0013488 e5916000 00000000 e5917fa8
[  681.734863] 7fa0: c0013200 c0142fbc 00000003 be898090 00000003 be898094 00004000 be898090
[  681.743530] 7fc0: 00000003 be898090 b6ebbf10 00000003 00000000 b6efd8c8 b6efa6e8 b6f157c8
[  681.752197] 7fe0: 00000000 be89807c b6edfd77 b6e4237c 40070110 00000003 ddbfffff ffffbfff
[  681.760894] [<c04fa010>] (tcp_recvmsg+0x228/0x9c8) from [<c051a65c>] (inet_recvmsg+0xb0/0xc8)
[  681.769958] [<c051a65c>] (inet_recvmsg+0xb0/0xc8) from [<c04a58ec>] (do_sock_read+0xd8/0xe8)
[  681.778900] [<c04a58ec>] (do_sock_read+0xd8/0xe8) from [<c04a6854>] (sock_aio_read+0x70/0x78)
[  681.787963] [<c04a6854>] (sock_aio_read+0x70/0x78) from [<c0142434>] (do_sync_read+0xac/0xe8)
[  681.796997] [<c0142434>] (do_sync_read+0xac/0xe8) from [<c0142eec>] (vfs_read+0xc8/0x18c)
[  681.805664] [<c0142eec>] (vfs_read+0xc8/0x18c) from [<c0142ffc>] (sys_read+0x4c/0x78)
[  681.813995] [<c0142ffc>] (sys_read+0x4c/0x78) from [<c0013200>] (ret_fast_syscall+0x0/0x30)
[  681.822845] Code: ebed2c34 ea00001a e5961098 e596a050 (e5d1100d)
[  681.846710] ---[ end trace 56e627fc509f1b16 ]---
[  721.338653] Xorg: page allocation failure: order:4, mode:0x40d0
[  721.354553] [<c001bc38>] (unwind_backtrace+0x0/0xec) from [<c05a58f0>] (dump_stack+0x20/0x24)
[  721.370330] [<c05a58f0>] (dump_stack+0x20/0x24) from [<c00ff55c>] (warn_alloc_failed+0xfc/0x11c)
[  721.385803] [<c00ff55c>] (warn_alloc_failed+0xfc/0x11c) from [<c0101f14>] (__alloc_pages_nodemask+0x670/0x79c)
[  721.396697] [<c0101f14>] (__alloc_pages_nodemask+0x670/0x79c) from [<c01020c0>] (__get_free_pages+0x20/0x3c)
[  721.407409] [<c01020c0>] (__get_free_pages+0x20/0x3c) from [<c0137054>] (kmalloc_order_trace+0x34/0xf4)
[  721.418914] [<c0137054>] (kmalloc_order_trace+0x34/0xf4) from [<c0137a58>] (__kmalloc+0x40/0x204)
[  721.428710] [<c0137a58>] (__kmalloc+0x40/0x204) from [<c0461c2c>] (omap_gem_attach_pages+0x8c/0x12c)
[  721.438751] [<c0461c2c>] (omap_gem_attach_pages+0x8c/0x12c) from [<c0461d04>] (get_pages+0x38/0x6c)
[  721.449035] [<c0461d04>] (get_pages+0x38/0x6c) from [<c046266c>] (omap_gem_fault+0x40/0xb0)
[  721.458190] [<c046266c>] (omap_gem_fault+0x40/0xb0) from [<c011bb3c>] (__do_fault+0xd4/0x468)
[  721.467712] [<c011bb3c>] (__do_fault+0xd4/0x468) from [<c011f110>] (handle_pte_fault+0xdc/0x18c)
[  721.477325] [<c011f110>] (handle_pte_fault+0xdc/0x18c) from [<c011f294>] (handle_mm_fault+0xd4/0xec)
[  721.487396] [<c011f294>] (handle_mm_fault+0xd4/0xec) from [<c05bd718>] (__do_page_fault.isra.6+0x78/0xb8)
[  721.497833] [<c05bd718>] (__do_page_fault.isra.6+0x78/0xb8) from [<c05bd898>] (do_page_fault+0x140/0x354)
[  721.508270] [<c05bd898>] (do_page_fault+0x140/0x354) from [<c05bdad8>] (do_translation_fault+0x2c/0xb0)
[  721.518554] [<c05bdad8>] (do_translation_fault+0x2c/0xb0) from [<c000852c>] (do_DataAbort+0x44/0xa8)
[  721.528564] [<c000852c>] (do_DataAbort+0x44/0xa8) from [<c05bbd78>] (__dabt_usr+0x38/0x40)
[  721.537597] Exception stack(0xeaa21fb0 to 0xeaa21ff8)
[  721.543212] 1fa0:                                     b0887000 00000000 ffffffff 000012be
[  721.552154] 1fc0: b91a0f70 ff270a04 00000000 000012bf 00000000 b0887000 b91a0f70 0000000c
[  721.561279] 1fe0: 00000000 bef063a0 b6940367 b6940156 000f0130 ffffffff
[  721.568572] Mem-info:
[  721.570983] Normal per-cpu:
[  721.574340] CPU    0: hi:  186, btch:  31 usd:  71
[  721.579376] CPU    1: hi:  186, btch:  31 usd:   0
[  721.584869] HighMem per-cpu:
[  721.587921] CPU    0: hi:   90, btch:  15 usd:  13
[  721.593383] CPU    1: hi:   90, btch:  15 usd:   0
[  721.598754] active_anon:23534 inactive_anon:19654 isolated_anon:0
[  721.598754]  active_file:24880 inactive_file:128874 isolated_file:0
[  721.598754]  unevictable:0 dirty:8285 writeback:0 unstable:0
[  721.598785]  free:14651 slab_reclaimable:9450 slab_unreclaimable:3601
[  721.598785]  mapped:12996 shmem:19828 pagetables:357 bounce:0
[  721.631408] Normal free:57204kB min:8192kB low:10240kB high:12288kB active_anon:35832kB inactive_anon:67680kB active_file:8456kB inactive_file:4088o
[  721.674835] lowmem_reserve[]: 0 2095 2095
[  721.679107] HighMem free:1400kB min:260kB low:972kB high:1684kB active_anon:58304kB inactive_anon:10936kB active_file:91064kB inactive_file:106696ko
[  721.720489] lowmem_reserve[]: 0 0 0
[  721.724304] Normal: 747*4kB 739*8kB 739*16kB 740*32kB 200*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 57204kB
[  721.736724] HighMem: 108*4kB 7*8kB 1*16kB 0*32kB 0*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1400kB
[  721.748046] 173582 total pagecache pages
[  721.752197] 0 pages in swap cache
[  721.756042] Swap cache stats: add 0, delete 0, find 0/0
[  721.761871] Free swap  = 524232kB
[  721.765380] Total swap = 524232kB
[  721.782531] 262144 pages of RAM
[  721.786254] 15136 free pages
[  721.789276] 6147 reserved pages
[  721.792877] 11693 slab pages
[  721.795898] 163015 pages shared
[  721.799194] 0 pages swap cached
[  721.802886] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[  721.811614] pgd = eaa8c000
[  721.814453] [00000000] *pgd=00000000
[  721.818420] Internal error: Oops: 805 [#2] PREEMPT SMP ARM
[  721.824218] Modules linked in: wl12xx wlcore mac80211 cfg80211 omapdce(C) rpmsg_omx omaprpc(C) bnep rfcomm omap_remoteproc bluetooth rpmsg_resmgr_cd
[  721.851867] CPU: 0    Tainted: G      D WC O  (3.4.0-1489-omap4 #18-Ubuntu)
[  721.859222] PC is at omap_gem_attach_pages+0xdc/0x12c
[  721.864562] LR is at get_parent_ip+0x14/0x30
[  721.869049] pc : [<c0461c7c>]    lr : [<c0075b70>]    psr: 600f0113
[  721.869049] sp : eaa21cd0  ip : eaa21c38  fp : eaa21d04
[  721.881164] r10: f25d8004  r9 : 00002bf2  r8 : f25d8000
[  721.886657] r7 : 00000001  r6 : d6aec240  r5 : 00000000  r4 : a8412000
[  721.893554] r3 : 00080000  r2 : c092c240  r1 : 600f0113  r0 : 00000000
[  721.900451] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[  721.907958] Control: 10c5387d  Table: aaa8c04a  DAC: 00000015
[  721.914031]
[  721.914031] PC: 0xc0461bfc:
[  721.918518] 1bfc  e1a02005 e59f10b8 e593021c ebfc2a4e ea000027 e5943068 e1a00109 e3130006
[  721.927215] 1c1c  0a00001d e3a010d0 e1a08005 ebf3577a e3a07000 e1a06004 e50b0030 e1a05000
[  721.935882] 1c3c  ea00000f e49a4004 e3a01000 e3a02a01 e1a03001 e2877001 e1a00004 ebeef731
[  721.944549] 1c5c  e59f2060 e5923000 e59f205c e0634004 e5923000 e1a03623 e08342c4 e1a04604
[  721.953216] 1c7c  e4854004 e1570009 baffffed e1a05008 e1a04006 e51b8030 ea000002 e30810d0
[  721.961883] 1c9c  ebf3575d e1a08000 e5845080 e3a05000 e5848084 e1a00005 e24bd028 e89daff0
[  721.970550] 1cbc  c07be86b c07be8b1 c0b15e00 c092c240 e1a0c00d e92dd878 e24cb004 e92d4000
[  721.979217] 1cdc  e8bd4000 e590300c e1a04000 e1a06001 e3530000 0a00000a e5903080 e3530000
[  721.987884]
[  721.987884] LR: 0xc0075af0:
[  721.992401] 5af0  e51b3034 e51b8030 e14b02dc e0888003 ebff578d e3580000 e1a05000 01a00000
[  722.001068] 5b10  0a000003 e51b0034 e1a01005 e1a02008 ebffea5c e5943138 e1500003 31a00003
[  722.009735] 5b30  e594313c e5840138 e0605005 e1530005 2584313c 3584513c e5870000 e594313c
[  722.018402] 5b50  e5863000 e24bd020 e89da9f0 e1a0c00d e92dd818 e24cb004 e1a04000 eb007fde
[  722.027069] 5b70  e3500000 0a000002 e3a00000 e3a04000 eb007fd9 e1a00004 e89da818 e1a0c00d
[  722.035766] 5b90  e92dddf0 e24cb004 e92d4000 e8bd4000 e1a0a002 e59f2140 e1a04000 e1a05001
[  722.044433] 5bb0  e5923018 e3530000 0a00001f e1a0100d e3c13d7f e3c3303f e5931004 e2811001
[  722.053100] 5bd0  e5831004 e5927024 e3570000 0a00000c e2878008 e1a06007 e5963000 e1a01005
[  722.061798]
[  722.061798] SP: 0xeaa21c50:
[  722.066284] 1c50  a8413000 a8413000 eaa21c74 eaa21c68 c05bddc8 c05bdcb8 c0461c7c 600f0113
[  722.074981] 1c70  ffffffff eaa21cbc eaa21d04 eaa21c88 c05bbb98 c00084f4 00000000 600f0113
[  722.083648] 1c90  c092c240 00080000 a8412000 00000000 d6aec240 00000001 f25d8000 00002bf2
[  722.092346] 1cb0  f25d8004 eaa21d04 eaa21c38 eaa21cd0 c0075b70 c0461c7c 600f0113 ffffffff
[  722.101013] 1cd0  c0136458 00000000 ffffffff d6aec240 d6aec240 eaa21d2c eaa21d70 eaa8ec20
[  722.109680] 1cf0  eab2d880 eaa8ec20 eaa21d24 eaa21d08 c0461d04 c0461bac c046262c eba95818
[  722.118347] 1d10  d6aec240 e5906c08 eaa21d54 eaa21d28 c046266c c0461cd8 c0101a10 c0101034
[  722.127014] 1d30  00000000 e5906c08 00000000 00000029 00000000 eaa8ec20 eaa21dac eaa21d58
[  722.135711]
[  722.135711] IP: 0xeaa21bb8:
[  722.140228] 1bb8  c05bdad8 c05bd764 00000805 c092e164 00000000 eaa21c88 eaa21c84 eaa21be0
[  722.148895] 1bd8  c000852c c05bdab8 00000040 c0983f04 c0983480 00000000 00000000 00000000
[  722.157562] 1bf8  c05bddc8 c0983480 c0983480 00000002 00000000 000bfa00 eaa21c74 00000004
[  722.166229] 1c18  f25d8000 000000d0 eaa21c44 eaa21c30 eaa21c4c eaa21c38 c0075b70 c0095af8
[  722.174926] 1c38  eaa21c50 00000001 eaa21c64 eaa21c50 c05bdd3c c0075b68 a8413000 a8413000
[  722.183593] 1c58  eaa21c74 eaa21c68 c05bddc8 c05bdcb8 c0461c7c 600f0113 ffffffff eaa21cbc
[  722.192260] 1c78  eaa21d04 eaa21c88 c05bbb98 c00084f4 00000000 600f0113 c092c240 00080000
[  722.200927] 1c98  a8412000 00000000 d6aec240 00000001 f25d8000 00002bf2 f25d8004 eaa21d04
[  722.209625]
[  722.209625] FP: 0xeaa21c84:
[  722.214111] 1c84  c00084f4 00000000 600f0113 c092c240 00080000 a8412000 00000000 d6aec240
[  722.222808] 1ca4  00000001 f25d8000 00002bf2 f25d8004 eaa21d04 eaa21c38 eaa21cd0 c0075b70
[  722.231475] 1cc4  c0461c7c 600f0113 ffffffff c0136458 00000000 ffffffff d6aec240 d6aec240
[  722.240173] 1ce4  eaa21d2c eaa21d70 eaa8ec20 eab2d880 eaa8ec20 eaa21d24 eaa21d08 c0461d04
[  722.248840] 1d04  c0461bac c046262c eba95818 d6aec240 e5906c08 eaa21d54 eaa21d28 c046266c
[  722.257507] 1d24  c0461cd8 c0101a10 c0101034 00000000 e5906c08 00000000 00000029 00000000
[  722.266174] 1d44  eaa8ec20 eaa21dac eaa21d58 c011bb3c c0462638 00000000 00000000 eaa21d84
[  722.274841] 1d64  b0887000 00000001 ea900a50 00000029 000154f7 b0887000 00000000 c0075b70
[  722.283508]
[  722.283508] R2: 0xc092c1c0:
[  722.288024] c1c0  c04a59cc c05c20b8 c04a5b50 c05c20c0 c04a5b70 c05c20c8 c05a57fc c05c1804
[  722.296691] c1e0  c05a5804 c05c1810 c05a581c c05c181c c05ac5e8 c05c1d90 c05ac620 c05c1d98
[  722.305358] c200  c05ac684 c05c1da0 c05ac6c4 c05c1da8 c05ac71c c05c1db0 c05bbe28 c05c15e4
[  722.314025] c220  c05bbe38 c05c15e4 c05bbe44 c05c15e4 48020000 fa020000 00000014 00000001
[  722.322723] c240  80000000 000000c0 00000000 c0906000 00000002 00200000 00000000 00000000
[  722.331390] c260  00000000 00000000 00000078 00000078 00000078 00000000 c05c9bec 00000000
[  722.340057] c280  00000400 00400000 00000000 00000000 00000000 c092c294 c092c294 00000000
[  722.348724] c2a0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  722.357391]
[  722.357391] R6: 0xd6aec1c0:
[  722.361907] c1c0  00000000 00000000 00000000 00000000 00003f40 00000000 00000000 00000000
[  722.370574] c1e0  00000000 00000000 c0540ec8 00000000 00000000 00000000 00000000 00000000
[  722.379241] c200  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  722.387908] c220  00000000 d6b23f40 d6b23f40 d6b20000 d6b20000 000040c0 00000001 00000000
[  722.396575] c240  00000002 00000001 eba95800 d6aec900 00000000 00000000 00000000 ebbf36d8
[  722.405273] c260  000154f7 d6a367c0 00000000 00000000 00000000 d6a36dc0 02bf2000 00000000
[  722.413940] c280  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[  722.422637] c2a0  e5903420 ebab8218 00000002 00000000 00000000 00000000 00000000 00000000
[  722.431304]
[  722.431304] R8: 0xf25d7f80:
[  722.435791] 7f80  ******** ******** ******** ******** ******** ******** ******** ********
[  722.444488] 7fa0  ******** ******** ******** ******** ******** ******** ******** ********
[  722.453155] 7fc0  ******** ******** ******** ******** ******** ******** ******** ********
[  722.461822] 7fe0  ******** ******** ******** ******** ******** ******** ******** ********
[  722.470520] 8000  c1037240 c1054c60 c10722a0 c1053fc0 c0ff2c00 c0ff0840 c0fdb120 c1034480
[  722.479187] 8020  c0fda6e0 c10538e0 c0ff8b40 c1055720 c0ffa2a0 c10547a0 c0fdc660 c1056080
[  722.487854] 8040  c10560e0 c0bd2c80 c0fd8540 c0fdd4c0 c0fd77e0 c1054560 c1053200 c0fd7900
[  722.496551] 8060  c0fdc040 c1035c00 c0fd7880 c1053440 c10363c0 c0fdd760 c0fdc7e0 c0fdd560
[  722.505218]
[  722.505218] R10: 0xf25d7f84:
[  722.509796] 7f84  ******** ******** ******** ******** ******** ******** ******** ********
[  722.518493] 7fa4  ******** ******** ******** ******** ******** ******** ******** ********
[  722.527160] 7fc4  ******** ******** ******** ******** ******** ******** ******** ********
[  722.535858] 7fe4  ******** ******** ******** ******** ******** ******** ******** c1037240
[  722.544525] 8004  c1054c60 c10722a0 c1053fc0 c0ff2c00 c0ff0840 c0fdb120 c1034480 c0fda6e0
[  722.553192] 8024  c10538e0 c0ff8b40 c1055720 c0ffa2a0 c10547a0 c0fdc660 c1056080 c10560e0
[  722.561859] 8044  c0bd2c80 c0fd8540 c0fdd4c0 c0fd77e0 c1054560 c1053200 c0fd7900 c0fdc040
[  722.570526] 8064  c1035c00 c0fd7880 c1053440 c10363c0 c0fdd760 c0fdc7e0 c0fdd560 c1052180
[  722.579223] Process Xorg (pid: 2307, stack limit = 0xeaa202f8)
[  722.585357] Stack: (0xeaa21cd0 to 0xeaa22000)
[  722.589965] 1cc0:                                     c0136458 00000000 ffffffff d6aec240
[  722.598571] 1ce0: d6aec240 eaa21d2c eaa21d70 eaa8ec20 eab2d880 eaa8ec20 eaa21d24 eaa21d08
[  722.607208] 1d00: c0461d04 c0461bac c046262c eba95818 d6aec240 e5906c08 eaa21d54 eaa21d28
[  722.615844] 1d20: c046266c c0461cd8 c0101a10 c0101034 00000000 e5906c08 00000000 00000029
[  722.624450] 1d40: 00000000 eaa8ec20 eaa21dac eaa21d58 c011bb3c c0462638 00000000 00000000
[  722.633087] 1d60: eaa21d84 b0887000 00000001 ea900a50 00000029 000154f7 b0887000 00000000
[  722.641723] 1d80: c0075b70 e5906c08 000154f7 00000029 00000000 eaa8ec20 eab2d880 d6b3021c
[  722.650329] 1da0: eaa21df4 eaa21db0 c011f110 c011ba74 000154f7 00000029 00000000 eaa21dc8
[  722.658966] 1dc0: c05bb024 c05bdd68 eaa21df4 b0887000 eaa8c000 00000584 eab2d880 eaa8ec20
[  722.667602] 1de0: 00000029 e5906c08 eaa21e2c eaa21df8 c011f294 c011f040 eaa8ec20 00000029
[  722.676239] 1e00: eaa21e1c b0887000 eab2d880 00000805 00000029 e5906c08 eab2d880 00000029
[  722.684875] 1e20: eaa21e54 eaa21e30 c05bd718 c011f1cc 00000029 eaa21fb0 c092e164 ed3e2c00
[  722.693481] 1e40: b0887000 00000805 eaa21ee4 eaa21e58 c05bd898 c05bd6ac c09772c4 ead926c0
[  722.702117] 1e60: eaa21f4c eaa21e70 c0355da0 eab2d8bc eaa21e9c eaa21e80 c01211c8 c05bb0a4
[  722.710754] 1e80: 00000000 ebb04430 c045da10 bef06498 eba95834 00000044 c01218b4 000000a7
[  722.719360] 1ea0: 00000003 e5906c08 100c40fb ead92f00 eab2d880 c012339c eaa21f34 00000805
[  722.727996] 1ec0: c092e164 b0887000 eaa21fb0 00000000 b0887000 b91a0f70 eaa21f04 eaa21ee8
[  722.736633] 1ee0: c05bdad8 c05bd764 00000805 c092e164 b0887000 eaa21fb0 eaa21fac eaa21f08
[  722.745269] 1f00: c000852c c05bdab8 c05bddc8 c05bdcb8 eaa21f2c eaa21f20 c05bb078 271ae90b
[  722.753906] 1f20: eaa21f64 ead92f00 bef06498 40086444 00000008 00000000 eaa20000 00000000
[  722.762512] 1f40: eaa21f74 eaa21f50 c0153f84 c0355b30 eaa20000 c025cf8c ead92f00 bef06498
[  722.771148] 1f60: 40086444 00000008 eaa21fa4 eaa21f78 c0154020 c0153d14 00000001 00000000
[  722.779754] 1f80: 00000008 bef06498 40086444 00000008 b6940156 000f0130 ffffffff 000012bf
[  722.788391] 1fa0: 00000000 eaa21fb0 c05bbd78 c00084f4 b0887000 00000000 ffffffff 000012be
[  722.796997] 1fc0: b91a0f70 ff270a04 00000000 000012bf 00000000 b0887000 b91a0f70 0000000c
[  722.805633] 1fe0: 00000000 bef063a0 b6940367 b6940156 000f0130 ffffffff 00000000 00000000
[  722.814270] [<c0461c7c>] (omap_gem_attach_pages+0xdc/0x12c) from [<c0461d04>] (get_pages+0x38/0x6c)
[  722.823822] [<c0461d04>] (get_pages+0x38/0x6c) from [<c046266c>] (omap_gem_fault+0x40/0xb0)
[  722.832641] [<c046266c>] (omap_gem_fault+0x40/0xb0) from [<c011bb3c>] (__do_fault+0xd4/0x468)
[  722.841644] [<c011bb3c>] (__do_fault+0xd4/0x468) from [<c011f110>] (handle_pte_fault+0xdc/0x18c)
[  722.850891] [<c011f110>] (handle_pte_fault+0xdc/0x18c) from [<c011f294>] (handle_mm_fault+0xd4/0xec)
[  722.860534] [<c011f294>] (handle_mm_fault+0xd4/0xec) from [<c05bd718>] (__do_page_fault.isra.6+0x78/0xb8)
[  722.870635] [<c05bd718>] (__do_page_fault.isra.6+0x78/0xb8) from [<c05bd898>] (do_page_fault+0x140/0x354)
[  722.880737] [<c05bd898>] (do_page_fault+0x140/0x354) from [<c05bdad8>] (do_translation_fault+0x2c/0xb0)
[  722.890624] [<c05bdad8>] (do_translation_fault+0x2c/0xb0) from [<c000852c>] (do_DataAbort+0x44/0xa8)
[  722.900268] [<c000852c>] (do_DataAbort+0x44/0xa8) from [<c05bbd78>] (__dabt_usr+0x38/0x40)
[  722.908966] Exception stack(0xeaa21fb0 to 0xeaa21ff8)
[  722.914306] 1fa0:                                     b0887000 00000000 ffffffff 000012be
[  722.922943] 1fc0: b91a0f70 ff270a04 00000000 000012bf 00000000 b0887000 b91a0f70 0000000c
[  722.931549] 1fe0: 00000000 bef063a0 b6940367 b6940156 000f0130 ffffffff
[  722.938537] Code: e5923000 e1a03623 e08342c4 e1a04604 (e4854004)
[  722.956054] ---[ end trace 56e627fc509f1b17 ]---