Kernel Panic - booting
linux newbie
Our embedded platform has pxa255. We downloaded linux_2_6_31_1,
compiled with EABI (downloaded the toolchain from Codesourcery),
modified the kernel to add our hardware based support. We also
compiled the user space applications with latest tool chain and able
to boot the system perfectly.
I downloaded the Android SDK, extracted the root file system.
As our system has 128MB of sdram, we extracted the contents of system
and userdata image and put it in root fs system folder. Also I
commented out mount yaffs2 section in init.rc file.
I copied the /dev contents to android root fs and etc -> /system/etc.
While booting it shows,
kernel panic - not syncing: attempted to kill init.
can anyone help me out in to fix this issue.
Thanks
jack
According to my porting experience, there will be many causes
resulting in kernel panic.
Pasting more logs before the line kernel panic will help for others to
figure out your problem. Thanks.
Regards
Jack
linux newbie
Thanks for your reply.
As the messages are printing on the lcd, I couldn't able to get the
logs. Anyway I shall try tomorrow.
After Freeing Init memory, I am getting this Kernel Panic (seems
console is opened properly)
Please let me know, whether the procedure I am using to bring up
Android is correct or not?
Thanks
> unsubscribe: android-porti...@googlegroups.com
> website: http://groups.google.com/group/android-porting
Dennis.Yxun
make sure kernel can find 'init' program
Novin S.
suited for the version of the root fs or it is not properly patched
with android specific diffs....
On Dec 15, 3:24 pm, "Dennis.Yxun" <dennis.y...@gmail.com> wrote:
> do u use ramdisk or others?
> make sure kernel can find 'init' program
>
>
>
>
> > Hi,
>
> > Thanks for your reply.
>
> > As the messages are printing on the lcd, I couldn't able to get the
> > logs. Anyway I shall try tomorrow.
> > After Freeing Init memory, I am getting this Kernel Panic (seems
> > console is opened properly)
>
> > Please let me know, whether the procedure I am using to bring up
> > Android is correct or not?
>
> > Thanks
>
> > > website:http://groups.google.com/group/android-porting
>
> > --
> > unsubscribe: android-porti...@googlegroups.com<android-porting%2Bunsubscribe@ googlegroups.com>
> > website:http://groups.google.com/group/android-porting
linux newbie
I download the 2.6.31 kernel from kernel.org and updated it with our
board specific patch. Then I enabled Android specific stuff using make
menuconfig -> device drivers->staging drivers->Andriod.
I havent updated the kernel with yaffs2 patch, as I am downloading the
andriod rootfs into SDRAM (ext2) and commenting out mounting yaffs2 in
init.rc file.
Apart from above kernel modifications do I need to make any other
changes in kernel?
Thanks
linux newbie
Here is the log before crash.
Starting kernel ...
Uncompressing Linux...........................................................................................................................
done, booting the kernel.
Linux version 2.6.31.1 (newbie@ubuntu910vm) (gcc version 4.4.0 (GCC) )
#29 Tue Dec 15 14:54:04 PST 2009
CPU: XScale-PXA255 [69052d06] revision 6 (ARMv5TE), cr=0000397f
CPU: VIVT data cache, VIVT instruction cache
Machine: RTS G5
Got g5 info
102292 C 1 3
00:1A:EA:10:22:92
Memory policy: ECC disabled, Data cache writeback
Memory clock: 99.53MHz (*27)
Run Mode clock: 199.07MHz (*2)
Turbo Mode clock: 199.07MHz (*1.0, inactive)
Msc0: 97787ff8 (f6000008)
Msc1: 23c7f8c (f600000c)
Msc2: 7ff07ff0 (f6000010)
mdcnfg: 1cb, mdrefr: 1802f
cccr: 141
CPLD Version: a02
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: root=/dev/ram0 rootfstype=ext2 console=ttyS1,115200
PID hash table entries: 512 (order: 9, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB 64MB = 128MB total
Memory: 103580KB available (3424K code, 397K data, 108K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:208
Console: colour dummy device 80x30
Calibrating delay loop... 397.31 BogoMIPS (lpj=1986560)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
RTS Init: Dec 14 2009 21:48:29 CPLD Version: 0a02
set_uart_alt_func:irq = 21 alt_func = 1
set_uart_alt_func:irq = 20 alt_func = 1
pwr_switch_hold_count = 30
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
cfg80211: Calling CRDA to update world regulatory domain
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (no cpio magic); looks like an initrd
Freeing initrd memory: 22128K
rts-kbd: Traker 5 keyboard
input: rts-kbd as /class/input/input0
NetWinder Floating Point Emulator V0.97 (double precision)
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 245
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rts_backlight_power(): power: 1
Console: switching to colour frame buffer device 80x15
ipmi message handler version 39.2
ipmi device interface
IPMI Watchdog: driver initialized
pxa2xx-uart.0: ttyS0 at MMIO 0x40100000 (irq = 22) is a FFUART
pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 21) is a BTUART
console [ttyS1] enabled
pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 20) is a STUART
pxa2xx-uart.3: ttyS3 at MMIO 0x41600000 (irq = 7) is a HWUART
brd: module loaded
loop: module loaded
nbd: registered device at major 43
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit
encapsulation enabled).
CSLIP: code copyright 1989 Regents of the University of California.
SLIP linefill/keepalive option.
smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <ni...@cam.org>
eth0: SMC91C11xFD (rev 1) at c88ba300 IRQ 90 [nowait]
eth0: Ethernet addr: 00:1a:ea:10:22:92
physmap platform flash device: 00100000 at 00000000
Found: AMD AM29LV800BB
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
number of JEDEC chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
RedBoot partition parsing not available
RTS xD/NAND driver: 21:53:13 Dec 14 2009
Addr: 0x06000000
Adding NAND chip
NAND device: Manufacturer ID: 0x98, Chip ID: 0x75 (Toshiba NAND 32MiB
3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 0 at 0x000000000000
Using static partition definition
Creating 3 MTD partitions on "NAND 32MiB 3,3V 8-bit":
0x000000000000-0x000000200000 : "kernel image"
0x000000200000-0x000002000000 : "root file system"
0x000000000000-0x000002000000 : "entire nand device"
Adding xD card
No NAND device found!!!
reset disable
driver isp1362-hcd, 2005-04-04
isp1362-hcd isp1362-hcd.0: ISP1362 Host Controller
isp1362-hcd isp1362-hcd.0: new USB bus registered, assigned bus number 1
isp1362_hc_reset:
isp1362-hcd isp1362-hcd.0: irq 87, io mem 0x08000000
isp1362_hc_start:
isp1362-hcd isp1362-hcd.0: ISP1362 Memory usage:
isp1362-hcd isp1362-hcd.0: ISTL: 2 * 256: 512 @ $0000:$0100
isp1362-hcd isp1362-hcd.0: INTL: 16 * ( 64+8): 1152 @ $0200
isp1362-hcd isp1362-hcd.0: ATL : 32 * ( 64+8): 2304 @ $0680
isp1362-hcd isp1362-hcd.0: USED/FREE: 3968 128
usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: ISP1362 Host Controller
usb usb1: Manufacturer: Linux 2.6.31.1 isp1362-hcd
usb usb1: SerialNumber: isp1362-hcd.0
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ISP1362 Host Controller, irq 87
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
I2C: i2c-0: PXA I2C adapter
Advanced Linux Sound Architecture Driver Version 1.0.20.
ALSA device list:
#0: pxa2xx-ac97 (Philips UCB1400)
IPv4 over IPv4 tunneling driver
GRE over IPv4 tunneling driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
lib80211: common routines for IEEE802.11 drivers
XScale DSP coprocessor detected.
RAMDISK: gzip image found at block 0
VFS: Mounted root (ext2 filesystem) on device 1:0.
Freeing init memory: 108K
Kernel panic - not syncing: Attempted to kill init!
[<c00294e0>] (unwind_backtrace+0x0/0xd8) from [<c02a0524>] (panic+0x40/0x108)
[<c02a0524>] (panic+0x40/0x108) from [<c0041318>] (do_exit+0x68/0x5dc)
[<c0041318>] (do_exit+0x68/0x5dc) from [<c0041918>] (do_group_exit+0x8c/0xc0)
[<c0041918>] (do_group_exit+0x8c/0xc0) from [<c004a48c>]
(get_signal_to_deliver+0x2d8/0x310)
[<c004a48c>] (get_signal_to_deliver+0x2d8/0x310) from [<c0026490>]
(do_signal+0x54/0x4ec)
[<c0026490>] (do_signal+0x54/0x4ec) from [<c0023e0c>] (work_pending+0x1c/0x20)
jack
Your log before the kernel panic is much the same as what I had
before.
I solve my problem by enabling the CONFIG_ARM_THUMB of processor
feature to support Thumb user binaries.
Good luck.
Regards,
Jack
>
> 閱讀更多 »
linux newbie
I already enabled CONFIG_ARM_THUMB.
Is it enough to make changes in make menuconfig of downloaded kernel
for android? I am not finding ashmem under kernel/mm.
Thanks
jack
As Novin said, your kernel does not have the necessary stuff Android
needs.
You have to get your source code from http://android.git.kernel.org/
Regards,
Jack
>
> 閱讀更多 »- 隱藏被引用文字 -
>
> - 顯示被引用文字 -
Sayiram K N
before loading the android can you try to load the linux kernel?? if
it succeeds then you can switch to Android.may be change the root args
as /sbin/init
linux newbie
I downloaded the latest kernel (Android supported) from git clone
git://android.git.kernel.org.
Modified it to include our device specific stuff and booted it with
our prevoius root fs(no android) and bang got the crash.
can anyone help me out to debug this issue.
Uncompressing Linux.................................................................................................................
done, booting the kernel.
Linux version 2.6.27 (newbie@newbierhel4vm) (gcc version 4.0.2) #2 Thu
Dec 10 05:53:32 EST 2009
Got g5 info
102292 C 1 3
00:1A:EA:10:22:92
Memory policy: ECC disabled, Data cache writeback
Memory clock: 99.53MHz (*27)
Run Mode clock: 199.07MHz (*2)
Turbo Mode clock: 199.07MHz (*1.0, inactive)
Msc0: 97787ff8 (f6000008)
Msc1: 23c7f8c (f600000c)
Msc2: 7ff07ff0 (f6000010)
mdcnfg: 1cb, mdrefr: 1802f
cccr: 141
CPLD Version: a02
CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB 64MB = 128MB total
SLUB: Genslabs=12, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
set_uart_alt_func:irq = 20 alt_func = 1
pwr_switch_hold_count = 30
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP reno registered
NET: Registered protocol family 1
input: rts-kbd as /class/input/input0
type=2000 audit(0.490:1): initialized
msgmni has been set to 245
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rts_backlight_power(): power: 1
Console: switching to colour frame buffer device 80x15
pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 21) is a BTUART
console [ttyS1] enabled
pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 20) is a STUART
pxa2xx-uart.3: ttyS3 at MMIO 0x41600000 (irq = 7) is a HWUART
brd: module loaded
loop: module loaded
logger: created 256K log 'log_events'
logger: created 64K log 'log_radio'
encapsulation enabled).
CSLIP: code copyright 1989 Regents of the University of California.
SLIP linefill/keepalive option.
Found: AMD AM29LV800BB
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
number of JEDEC chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
RedBoot partition parsing not available
Adding NAND chip
NAND device: Manufacturer ID: 0x98, Chip ID: 0x75 (Toshiba NAND 32MiB
3,3V 8-bit)
Scanning device for bad blocks
Creating 3 MTD partitions on "NAND 32MiB 3,3V 8-bit":
0x00200000-0x02000000 : "root file system"
0x00000000-0x02000000 : "entire nand device"
No NAND device found!!!
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
#0: pxa2xx-ac97 (Philips UCB1400)
IPv4 over IPv4 tunneling driver
GRE over IPv4 tunneling driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Empty flash at 0x00506c78 ends at 0x00506e00
jffs2_scan_inode_node(): CRC failed on node at 0x00da89ec: Read
0xffffffff, calculated 0xa44aeeec
Empty flash at 0x00da8a30 ends at 0x00da8c00
jffs2_scan_inode_node(): CRC failed on node at 0x0108ebd8: Read
0xffffffff, calculated 0x45ea5198
mtd->read(0x3c40 bytes from 0x10943c0) returned ECC error
jffs2_scan_inode_node(): CRC failed on node at 0x010945c4: Read
0x0624050b, calculated 0xc6062405
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094638:
0x85ff instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0109463c:
0x74e0 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094640:
0xbc00 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094644:
0x5f68 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094648:
0x6000 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0109464c:
0xa400 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094654:
0x8000 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094658:
0xac00 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0109465c:
0xac00 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x01094660:
0xac00 instead
Further such events for this erase block will not be printed
jffs2_scan_inode_node(): CRC failed on node at 0x0109a5d0: Read
0xffffffff, calculated 0x662e61ab
Empty flash at 0x010d8c10 ends at 0x010d8e00
Empty flash at 0x010e9614 ends at 0x010e9800
jffs2_scan_inode_node(): CRC failed on node at 0x010ee5ec: Read
0xffffffff, calculated 0xe54a14a9
jffs2_scan_dirent_node(): Node CRC failed on node at 0x012299f0: Read
0xffffffff, calculated 0x17e5bbcb
Empty flash at 0x01229a20 ends at 0x01229c00
jffs2_scan_dirent_node(): Node CRC failed on node at 0x012f2bf4: Read
0xffffffff, calculated 0x2322e93d
Empty flash at 0x012f2c24 ends at 0x012f2e00
VFS: Mounted root (jffs2 filesystem).
Freeing init memory: 116K
Yi Sun
sure it works correctly
www.android-x86.org
linux newbie
STEP 1:
I downloaded latest Andriod patched kernel (linux.2.6.27) using git
clone. I applied our board specific patch on top of it and compiled it
using toolchain arm-none-linux-gnueabi-
I also compiled busybox with this same tool chain and booted the
system and things were working fine as expected.
STEP 2:
Downloaded android source using git. compiled it for "generic" product.
As my target has 128MB of SDRAM, I made a single root fs i.e copied
out/target/product/generic/system to
/out/target/product/generic/root_fs/system.
commented mounting yaffs2 line for system and data in init.rc file.
created ext2 file system image and downloaded it to my target.
But I am not succesful in booting it. Please help me out to figure out
the cause. Below is the log.
Uncompressing Linux...............................................................................................................
done, booting the kernel.
Linux version 2.6.27-00127-gf92ea03-dirty (newbie@ubuntu910vm) (gcc
version 4.4.0 (GCC) ) #11 Thu Dec 17 15:44:03 PST 2009
CPU: XScale-PXA255 [69052d06] revision 6 (ARMv5TE), cr=0000397f
Machine: RTS G5
Got g5 info
102292 C 1 3
00:1A:EA:10:22:92
Memory policy: ECC disabled, Data cache writeback
Memory clock: 99.53MHz (*27)
Run Mode clock: 199.07MHz (*2)
Turbo Mode clock: 199.07MHz (*1.0, inactive)
Msc0: 97787ff8 (f6000008)
Msc1: 23c7f8c (f600000c)
Msc2: 7ff07ff0 (f6000010)
mdcnfg: 1cb, mdrefr: 1802f
cccr: 141
CPLD Version: a02
CPU0: D VIVT undefined 5 cache
CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: root=/dev/ram0 rootfstype=ext2 console=ttyS1,115200
PID hash table entries: 512 (order: 9, 2048 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB 64MB = 128MB total
Memory: 103564KB available (3184K code, 778K data, 112K init)
SLUB: Genslabs=12, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop... 397.31 BogoMIPS (lpj=1986560)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
khelper used greatest stack depth: 6832 bytes left
net_namespace: 320 bytes
NET: Registered protocol family 16
khelper used greatest stack depth: 6536 bytes left
RTS Init: Dec 17 2009 14:44:42 CPLD Version: 0a02
set_uart_alt_func:irq = 21 alt_func = 1
set_uart_alt_func:irq = 20 alt_func = 1
pwr_switch_hold_count = 30
khelper used greatest stack depth: 6440 bytes left
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 4, 81920 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 22129K
rts-kbd: Traker 5 keyboard
input: rts-kbd as /class/input/input0
audit: initializing netlink socket (disabled)
type=2000 audit(8.940:1): initialized
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 245
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rts_backlight_power(): power: 1
Console: switching to colour frame buffer device 80x15
pxafb_smart_thread: not properly initialized, thread terminated
ipmi message handler version 39.2
ipmi device interface
IPMI Watchdog: driver initialized
pxa2xx-uart.0: ttyS0 at MMIO 0x40100000 (irq = 22) is a FFUART
pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 21) is a BTUART
console [ttyS1] enabled
pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 20) is a STUART
pxa2xx-uart.3: ttyS3 at MMIO 0x41600000 (irq = 7) is a HWUART
brd: module loaded
loop: module loaded
logger: created 64K log 'log_main'
logger: created 256K log 'log_events'
logger: created 64K log 'log_radio'
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit
encapsulation enabled).
CSLIP: code copyright 1989 Regents of the University of California.
SLIP linefill/keepalive option.
Driver 'sd' needs updating - please use bus_type methods
physmap platform flash device: 00100000 at 00000000
Found: AMD AM29LV800BB
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
number of JEDEC chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
RedBoot partition parsing not available
RTS xD/NAND driver: 14:48:29 Dec 17 2009
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 112K
init used greatest stack depth: 4224 bytes left
Kernel panic - not syncing: Attempted to kill init!
Thanks
AbeOwitz
Android. This is where things started to make sense for me.
(Google's docs are kinda sparse when it comes to porting.)
http://www.kandroid.org/android_pdk/intro_source_code.html
Your init might be failing because the kernel doesn't have some of the
above functionality its looking for.
I'm having similar problems with 2.6.29 from embinux, which fails on
mounting the SD card. So I tried a newer kernel, which finds and
mounts the rootfs, but fails on init, since 2.6.32 didn't have any of
the Android kernel extensions/patches.
Unfortunately, it seems only 2.6.27 is available from Google's Android
repository, and I can't seem to find another recent & reliable Android
kernel.
This site is also useful, the important parts are in English. And
while beagleboard related, provides some useful hints on the vendor
directory, etc. (of which I cannot find any docs.)
http://code.google.com/p/android-development-environment/wiki/EclaironBeagleBoard
You might find this 2.6.29 kernel works for you...
Anil Sasidharan
It seems "ASHMEM" is not enabled in kernel config (kernel log does not show the asmem init message). Please enable this module (Android Shared Memory) and try.
Warm Regards,
Anil
linux newbie
Thanks very much for your guidance. Android shell shows up :)
Thanking You.
linux newbie
How to display the desktop sort of thing in my target?
I am getting the Android shell after booting but not desktop as we run
the emulator.
Any suggestion?
Thanks
linux newbie
In one of the documents it was mentioned that if the booting on the
target hardware is succesful, then we see Java applications (with
icons) on the LCD panel.
I downloaded the android source and gave "make" for generic product. I
copied the android root fs into my USB (ext2) and after mounting it,
gave the following command.
"chroot /mnt /init".
I can see "ANDROID" being displayed on the LCD, but no graphics
(icons) and following background process were running.
/system/bin/servicemanager
/system/bin/vold
/system/bin/debuggerd
/system/bin/bootanimation
/system/bin/dbus-daemon
/system/bin/installd
/system/bin/sh
/system/bin/rild
/system/bin/app_process
/system/bin/mediaserver
can anyone let me know, how to proceed further?
Thanks
Anil Sasidharan
Try running "logcat" command from the console and see the exact point of failure..
Warm Regards,
Anil
linux newbie
On issuing logcat command, I got the following response.
# logcat
I/DEBUG ( 1141): debuggerd: Dec 14 2009 20:00:01
I/vold ( 1140): Android Volume Daemon version 2.0
E/vold ( 1140): Unable to open '/sys/class/mmc_host' (No such file
or directory)
E/vold ( 1140): Unable to open '/sys/class/switch' (No such file or
directory)
D/vold ( 1140): Bootstrapping complete
E/keystore( 1152): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1171): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1198): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1221): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1244): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1267): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1288): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1309): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1330): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1351): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1372): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1393): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1410): chdir: /data/misc/keystore: No such file or directory
E/keystore( 1431): chdir: /data/misc/keystore: No such file or directory
linux newbie
any idea on the possible cause?
linux newbie
D/AndroidRuntime( 1052): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
D/AndroidRuntime( 1052): CheckJNI is OFF
E/dalvikvm( 1052): Can't open dex cache
'/data/dalvik-cache/system@framework@core...@classes.dex': No such
file or directory
I/dalvikvm( 1052): Unable to open or create cache for
/system/framework/core.jar
(/data/dalvik-cache/system@framework@core...@classes.dex)
D/dalvikvm( 1052): Unable to process classpath element
'/system/framework/core.jar'
E/dalvikvm( 1052): Can't open dex cache
'/data/dalvik-cache/system@framework@ext...@classes.dex': No such
file or directory
I/dalvikvm( 1052): Unable to open or create cache for
/system/framework/ext.jar
(/data/dalvik-cache/system@framework@ext...@classes.dex)
D/dalvikvm( 1052): Unable to process classpath element
'/system/framework/ext.jar'
E/dalvikvm( 1052): Can't open dex cache
'/data/dalvik-cache/system@framework@framew...@classes.dex': No
such file or directory
I/dalvikvm( 1052): Unable to open or create cache for
/system/framework/framework.jar
(/data/dalvik-cache/system@framework@framew...@classes.dex)
D/dalvikvm( 1052): Unable to process classpath element
'/system/framework/framework.jar'
E/dalvikvm( 1052): Can't open dex cache
'/data/dalvik-cache/system@framework@android.p...@classes.dex':
No such file or directory
I/dalvikvm( 1052): Unable to open or create cache for
/system/framework/android.policy.jar
(/data/dalvik-cache/system@framework@android.p...@classes.dex)
D/dalvikvm( 1052): Unable to process classpath element
'/system/framework/android.policy.jar'
E/dalvikvm( 1052): Can't open dex cache
'/data/dalvik-cache/system@framework@servic...@classes.dex': No
such file or directory
I/dalvikvm( 1052): Unable to open or create cache for
/system/framework/services.jar
(/data/dalvik-cache/system@framework@servic...@classes.dex)
D/dalvikvm( 1052): Unable to process classpath element
'/system/framework/services.jar'
E/dalvikvm( 1052): ERROR: no valid entries found in bootclasspath
'/system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar'
D/dalvikvm( 1052): VM cleaning up
D/dalvikvm( 1052): LinearAlloc 0x0 used 4100 of 5242880 (0%)
W/dalvikvm( 1052): JNI_CreateJavaVM failed
E/AndroidRuntime( 1052): JNI_CreateJavaVM failed
I/ ( 1054): ServiceManager: 0xad08
W/AudioHardwareInterface( 1054): Using stubbed audio hardware. No
sound will be produced.
D/AudioHardwareInterface( 1054): setMode(NORMAL)
I/CameraService( 1054): CameraService started: pid=1054
I/AudioFlinger( 1054): AudioFlinger's thread 0xb370 ready to run
E/keystore( 1080): chdir: /data/misc/keystore: No such file or directory
D/AndroidRuntime( 1079):
Anand Android
What i feel is '/data/dalvik-cache' directory is not created or else this directory doesn't has enough permissions.
Check for these two things.
Anand
linux newbie
In the init.rc file, I commented out yaffs2 as I am booting from USB
using chroot and remounted rootfs with 'rw' premission otherwise
unable to create files in /data.
Now on giving chroot /mnt /init, I am getting following messages repeated.
I downloaded the source and compiled for generic product and trying to
bring up this root file system on my target. Is this the right way of
doing?
D/AndroidRuntime( 1982): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
D/AndroidRuntime( 1982): CheckJNI is OFF
D/AndroidRuntime( 1982): --- registering native functions ---
I/SamplingProfilerIntegration( 1982): Profiler is disabled.
I/Zygote ( 1982): Preloading classes...
D/dalvikvm( 1982): GC freed 791 objects / 50440 bytes in 7ms
D/dalvikvm( 1982): GC freed 255 objects / 16392 bytes in 7ms
D/dalvikvm( 1982): GC freed 298 objects / 19120 bytes in 9ms
D/dalvikvm( 1982): GC freed 222 objects / 14224 bytes in 10ms
D/dalvikvm( 1982): GC freed 415 objects / 26456 bytes in 12ms
D/skia ( 1982): ------ build_power_table 1.4
D/skia ( 1982): ------ build_power_table 0.714286
D/dalvikvm( 1982): GC freed 419 objects / 28904 bytes in 13ms
D/dalvikvm( 1982): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1982): Added shared lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1982): Trying to load lib /system/lib/libexif.so 0x0
D/dalvikvm( 1982): Added shared lib /system/lib/libexif.so 0x0
D/dalvikvm( 1982): GC freed 2289 objects / 119760 bytes in 18ms
D/dalvikvm( 1982): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1982): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1982): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1982): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1982): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1982): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1982): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1982): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1982): GC freed 3790 objects / 197016 bytes in 30ms
D/dalvikvm( 1982): GC freed 461 objects / 26360 bytes in 42ms
D/dalvikvm( 1982): GC freed 292 objects / 16952 bytes in 29ms
D/dalvikvm( 1982): GC freed 204 objects / 11424 bytes in 31ms
D/dalvikvm( 1982): GC freed 178 objects / 9544 bytes in 34ms
D/dalvikvm( 1982): Trying to load lib /system/lib/libsrec_jni.so 0x0
D/dalvikvm( 1982): Added shared lib /system/lib/libsrec_jni.so 0x0
D/dalvikvm( 1982): Trying to load lib /system/lib/libsrec_jni.so 0x0
D/dalvikvm( 1982): Shared lib '/system/lib/libsrec_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1982): GC freed 296 objects / 34704 bytes in 35ms
D/dalvikvm( 1982): GC freed 123 objects / 24504 bytes in 51ms
D/dalvikvm( 1982): GC freed 337 objects / 38432 bytes in 51ms
D/dalvikvm( 1982): GC freed 418 objects / 25840 bytes in 53ms
D/dalvikvm( 1982): Trying to load lib /system/lib/libwebcore.so 0x0
I/dalvikvm( 1982): Unable to dlopen(/system/lib/libwebcore.so): Cannot
load library: load_library[1052]: Library '/system/lib/libwebcore.so'
not found
W/dalvikvm( 1982): Exception Ljava/lang/UnsatisfiedLinkError; thrown
during Landroid/webkit/WebViewCore;.<clinit>
E/Zygote ( 1982): Error preloading android.webkit.WebViewCore.
E/Zygote ( 1982): java.lang.ExceptionInInitializerError
E/Zygote ( 1982): at java.lang.Class.classForName(Native Method)
E/Zygote ( 1982): at java.lang.Class.forName(Class.java:237)
E/Zygote ( 1982): at java.lang.Class.forName(Class.java:183)
E/Zygote ( 1982): at
com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:295)
E/Zygote ( 1982): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:582)
E/Zygote ( 1982): at dalvik.system.NativeStart.main(Native Method)
E/Zygote ( 1982): Caused by: java.lang.UnsatisfiedLinkError: Library
webcore not found
E/Zygote ( 1982): at java.lang.Runtime.loadLibrary(Runtime.java:489)
E/Zygote ( 1982): at java.lang.System.loadLibrary(System.java:557)
E/Zygote ( 1982): at
android.webkit.WebViewCore.<clinit>(WebViewCore.java:56)
E/Zygote ( 1982): ... 6 more
D/AndroidRuntime( 1982): Shutting down VM
W/dalvikvm( 1982): threadid=3: thread exiting with uncaught exception
(group=0x4001b198)
D/dalvikvm( 1982): DestroyJavaVM waiting for non-daemon threads to exit
D/dalvikvm( 1982): DestroyJavaVM shutting VM down
D/dalvikvm( 1982): VM cleaning up
D/dalvikvm( 1982): LinearAlloc 0x0 used 1659804 of 5242880 (31%)
D/skia ( 1982): purging 6K from font cache [1 entries]
I/ServiceManager( 1180): service 'media.audio_flinger' died
I/ServiceManager( 1180): service 'media.player' died
I/ServiceManager( 1180): service 'media.camera' died
I/ServiceManager( 1180): service 'media.audio_policy' died
I/ ( 1999): ServiceManager: 0xad08
W/AudioHardwareInterface( 1999): Using stubbed audio hardware. No
sound will be produced.
D/AudioHardwareInterface( 1999): setMode(NORMAL)
I/CameraService( 1999): CameraService started: pid=1999
I/AudioFlinger( 1999): AudioFlinger's thread 0xb370 ready to run
D/AndroidRuntime( 2008):
linux newbie
Can anyone let me know the issue in my target system, based on the
logcat info below?
Giving me hard time though :(
I extracted the root file system from sdk, images folder (using
unyaffs2) into my USB(2GB, ext2) and gave chroot /mnt /init command.
D/AndroidRuntime( 1882): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
D/AndroidRuntime( 1882): CheckJNI is ON
D/AndroidRuntime( 1882): --- registering native functions ---
I/SamplingProfilerIntegration( 1882): Profiler is disabled.
I/Zygote ( 1882): Preloading classes...
D/dalvikvm( 1882): GC freed 791 objects / 50440 bytes in 7ms
D/dalvikvm( 1882): GC freed 255 objects / 16400 bytes in 7ms
D/dalvikvm( 1882): GC freed 298 objects / 19112 bytes in 9ms
D/dalvikvm( 1882): GC freed 215 objects / 13688 bytes in 10ms
D/dalvikvm( 1882): GC freed 422 objects / 26984 bytes in 12ms
D/skia ( 1882): ------ build_power_table 1.4
D/skia ( 1882): ------ build_power_table 0.714286
D/dalvikvm( 1882): GC freed 419 objects / 28872 bytes in 13ms
D/dalvikvm( 1882): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1882): Added shared lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1882): Trying to load lib /system/lib/libexif.so 0x0
D/dalvikvm( 1882): Added shared lib /system/lib/libexif.so 0x0
D/dalvikvm( 1882): GC freed 2289 objects / 119800 bytes in 17ms
D/dalvikvm( 1882): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1882): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1882): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1882): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1882): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1882): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1882): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1882): Shared lib '/system/lib/libmedia_jni.so' already
loaded in same CL 0x0
D/dalvikvm( 1882): GC freed 3790 objects / 197008 bytes in 30ms
D/dalvikvm( 1882): GC freed 461 objects / 26384 bytes in 27ms
D/dalvikvm( 1882): GC freed 294 objects / 17048 bytes in 29ms
D/dalvikvm( 1882): GC freed 204 objects / 11424 bytes in 31ms
D/dalvikvm( 1882): GC freed 178 objects / 9544 bytes in 34ms
D/dalvikvm( 1882): Trying to load lib /system/lib/libsrec_jni.so 0x0
D/dalvikvm( 1882): Added shared lib /system/lib/libsrec_jni.so 0x0
D/dalvikvm( 1882): Trying to load lib /system/lib/libsrec_jni.so 0x0
D/dalvikvm( 1882): Shared lib '/system/lib/libsrec_jni.so' already
loaded in same CL 0x0
W/zipro ( 1882): Bad offset to local header: 2314003 (at 1120)
D/asset ( 1882): failed to open Zip archive
'/system/framework/framework-res.apk'
W/asset ( 1882): Unable to find resources file resources.arsc
W/dalvikvm( 1882): Exception
Landroid/content/res/Resources$NotFoundException; thrown during
Landroid/text/AutoText;.<clinit>
E/Zygote ( 1882): Error preloading android.text.AutoText.
E/Zygote ( 1882): java.lang.ExceptionInInitializerError
E/Zygote ( 1882): at java.lang.Class.classForName(Native Method)
E/Zygote ( 1882): at java.lang.Class.forName(Class.java:237)
E/Zygote ( 1882): at java.lang.Class.forName(Class.java:183)
E/Zygote ( 1882): at
com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:295)
E/Zygote ( 1882): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:582)
E/Zygote ( 1882): at dalvik.system.NativeStart.main(Native Method)
E/Zygote ( 1882): Caused by:
android.content.res.Resources$NotFoundException: Resource ID
#0x10b0001
E/Zygote ( 1882): at
android.content.res.Resources.getValue(Resources.java:891)
E/Zygote ( 1882): at
android.content.res.Resources.loadXmlResourceParser(Resources.java:1865)
E/Zygote ( 1882): at
android.content.res.Resources.getXml(Resources.java:779)
E/Zygote ( 1882): at android.text.AutoText.init(AutoText.java:160)
E/Zygote ( 1882): at android.text.AutoText.<init>(AutoText.java:76)
E/Zygote ( 1882): at android.text.AutoText.<clinit>(AutoText.java:56)
E/Zygote ( 1882): ... 6 more
D/AndroidRuntime( 1882): Shutting down VM
W/dalvikvm( 1882): threadid=3: thread exiting with uncaught exception
(group=0x4001b198)
D/dalvikvm( 1882): DestroyJavaVM waiting for non-daemon threads to exit
D/dalvikvm( 1882): DestroyJavaVM shutting VM down
D/dalvikvm( 1882): VM cleaning up
D/dalvikvm( 1882): LinearAlloc 0x0 used 1407036 of 5242880 (26%)
D/skia ( 1882): purging 6K from font cache [1 entries]
I/ServiceManager( 1022): service 'media.audio_flinger' died
I/ServiceManager( 1022): service 'media.player' died
I/ServiceManager( 1022): service 'media.camera' died
I/ServiceManager( 1022): service 'media.audio_policy' died
I/ ( 1895): ServiceManager: 0xad08
W/AudioHardwareInterface( 1895): Using stubbed audio hardware. No
sound will be produced.
D/AudioHardwareInterface( 1895): setMode(NORMAL)
I/CameraService( 1895): CameraService started: pid=1895
I/AudioFlinger( 1895): AudioFlinger's thread 0xb370 ready to run
D/AndroidRuntime( 1908):
Thanks