i don't get any eth0 while running xen on omap5

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Safa Hamza

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Mar 22, 2016, 6:36:25 AM3/22/16

to pandaboard

i get xen running on omap5 board with linux dom0 and ubuntu 14.04 lts file system

i Get the linux kernel source from

git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

now i'm trying to install some guests but the problem i don't have internet connexion

when typing "ifconfig" i don't get any "eth0" only" lo loopback"

ifconfig

lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

UP LOOPBACK RUNNING MTU:65536 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

despite in /etc/network/interfaces there is eth0 .

# interfaces(5) file used by ifup(8) and ifdown(8)

# Include files from /etc/network/interfaces.d:

source-directory /etc/network/interfaces.d

auto lo eth0 xenbr0

iface lo inet loopback

iface xenbr0 inet dhcp

bridge_ports eth0

iface eth0 inet manual

i think the problem is in my kernel configuration but i don't know to fix it ..

this what i get in shell

************************************************************************************************************************************************************************************************

U-Boot SPL 2013.10-rc2 (Mar 08 2016 - 14:23:51)

OMAP5432 ES2.0

SPL: Please implement spl_start_uboot() for your board

SPL: Direct Linux boot not active!

reading u-boot.img

U-Boot 2013.10-rc2 (Mar 08 2016 - 14:23:51)

CPU : OMAP5432 ES2.0

Board: OMAP5432 uEVM

I2C: ready

DRAM: 2 GiB

MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1

Net: No ethernet found.

Hit any key to stop autoboot: 0

mmc0 is current device

reading boot.scr

972 bytes read in 4 ms (237.3 KiB/s)

Running bootscript from mmc0 ...

## Executing script at 82000000

reading omap5-uevm.dtb

44836 bytes read in 7 ms (6.1 MiB/s)

reading xen-uImage

787372 bytes read in 42 ms (17.9 MiB/s)

reading zImage

4283720 bytes read in 210 ms (19.5 MiB/s)

## Booting kernel from Legacy Image at 90000000 ...

Image Name:

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 787308 Bytes = 768.9 KiB

Load Address: 80200000

Entry Point: 80200000

Verifying Checksum ... OK

## Flattened Device Tree blob at 825f0000

Booting using the fdt blob at 0x825f0000

Loading Kernel Image ... OK

reserving fdt memory region: addr=825f0000 size=c000

Using Device Tree in place at 825f0000, end 825fefff

Starting kernel ...

- UART enabled -

- CPU 00000000 booting -

- Xen starting in Hyp mode -

- Zero BSS -

- Setting up control registers -

- Turning on paging -

- Ready -

(XEN) Checking for initrd in /chosen

(XEN) RAM: 0000000080000000 - 00000000feffffff

(XEN)

(XEN) MODULE[0]: 00000000825f0000 - 00000000825fc000 Device Tree

(XEN) MODULE[1]: 00000000a0000000 - 00000000a0a00000 Kernel

(XEN) RESVD[0]: 00000000825f0000 - 00000000825fc000

(XEN)

(XEN) Command line: sync_console console=dtuart dtuart=serial2

(XEN) Placing Xen at 0x00000000fee00000-0x00000000ff000000

(XEN) Update BOOTMOD_XEN from 0000000080200000-0000000080305701 => 00000000fee 000-00000000fef05701

(XEN) Xen heap: 00000000fa000000-00000000fe000000 (16384 pages)

(XEN) Dom heap: 503808 pages

(XEN) Domain heap initialised

(XEN) Platform: TI OMAP5

(XEN) Looking for dtuart at "serial2", options ""

Xen 4.7-unstable

(XEN) Xen version 4.7-unstable (root@) (arm-linux-gnueabihf-gcc (Linaro GCC 20 .11) 4.9.3 20141031 (prerelease)) debug=y Tue Mar 1 15:02:30 CET 2016

(XEN) Latest ChangeSet: Sun Feb 28 16:03:51 2016 -0500 git:42391c6

(XEN) Console output is synchronous.

(XEN) Processor: 412fc0f2: "ARM Limited", variant: 0x2, part 0xc0f, rev 0x2

(XEN) 32-bit Execution:

(XEN) Processor Features: 00001131:00011011

(XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 ThumbEE Jazelle

(XEN) Extensions: GenericTimer Security

(XEN) Debug Features: 02010555

(XEN) Auxiliary Features: 00000000

(XEN) Memory Model Features: 10201105 20000000 01240000 02102211

(XEN) ISA Features: 02101110 13112111 21232041 11112131 10011142 00000000

(XEN) Set AuxCoreBoot1 to 00000000fee0004c (0020004c)

(XEN) Set AuxCoreBoot0 to 0x20

(XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 6144 KHz

(XEN) GICv2: WARNING: The GICC size is too small: 0x1000 expected 0x2000

(XEN) GICv2 initialization:

(XEN) gic_dist_addr=0000000048211000

(XEN) gic_cpu_addr=0000000048212000

(XEN) gic_hyp_addr=0000000048214000

(XEN) gic_vcpu_addr=0000000048216000

(XEN) gic_maintenance_irq=25

(XEN) GICv2: 192 lines, 2 cpus, secure (IID 0000043b).

(XEN) Using scheduler: SMP Credit Scheduler (credit)

(XEN) Allocated console ring of 16 KiB.

(XEN) VFP implementer 0x41 architecture 4 part 0x30 variant 0xf rev 0x0

(XEN) Bringing up CPU1

- CPU 00000001 booting -

- Xen starting in Hyp mode -

- Setting up control registers -

- Turning on paging -

- Ready -

(XEN) CPU 1 booted.

(XEN) Brought up 2 CPUs

(XEN) P2M: 40-bit IPA

(XEN) P2M: 3 levels with order-1 root, VTCR 0x80003558

(XEN) I/O virtualisation disabled

(XEN) *** LOADING DOMAIN 0 ***

(XEN) Loading kernel from boot module @ 00000000a0000000

(XEN) Allocating 1:1 mappings totalling 128MB for dom0:

(XEN) BANK[0] 0x000000a8000000-0x000000b0000000 (128MB)

(XEN) Grant table range: 0x000000fee00000-0x000000fee63000

(XEN) Loading zImage from 00000000a0000000 to 00000000afa00000-00000000afe15d4

(XEN) Allocating PPI 16 for event channel interrupt

(XEN) Loading dom0 DTB to 0x00000000af800000-0x00000000af80aece

(XEN) Scrubbing Free RAM on 1 nodes using 2 CPUs

(XEN) ........done.

(XEN) Initial low memory virq threshold set at 0x4000 pages.

(XEN) Std. Loglevel: All

(XEN) Guest Loglevel: All

(XEN) **********************************************

(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS

(XEN) ******* This option is intended to aid debugging of Xen by ensuring

(XEN) ******* that all output is synchronously delivered on the serial line.

(XEN) ******* However it can introduce SIGNIFICANT latencies and affect

(XEN) ******* timekeeping. It is NOT recommended for production use!

(XEN) **********************************************

(XEN) 3... 2... 1...

(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to X )

(XEN) Freed 280kB init memory.

[ 0.000000] Booting Linux on physical CPU 0x0

[ 0.000000] Linux version 3.15.0-rc2-00199-g0c0a3e5-dirty (safa@safa-Virtua ox) (gcc version 4.9.2 (Ubuntu/Linaro 4.9.2-10ubuntu10) ) #6 SMP Mon Mar 14 18 4:21 CET 2016

[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d

[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache

[ 0.000000] Machine model: TI OMAP5 uEVM board

[ 0.000000] debug: ignoring loglevel setting.

[ 0.000000] cma: CMA: reserved 16 MiB at ae800000

[ 0.000000] Memory policy: Data cache writealloc

[ 0.000000] On node 0 totalpages: 32512

[ 0.000000] free_area_init_node: node 0, pgdat c085ce00, node_mem_map c7df2 0

[ 0.000000] Normal zone: 256 pages used for memmap

[ 0.000000] Normal zone: 0 pages reserved

[ 0.000000] Normal zone: 32512 pages, LIFO batch:7

[ 0.000000] psci: probing function IDs from device-tree

[ 0.000000] OMAP5432 ES2.0

[ 0.000000] PERCPU: Embedded 9 pages/cpu @c7db0000 s14784 r8192 d13888 u368

[ 0.000000] pcpu-alloc: s14784 r8192 d13888 u36864 alloc=9*4096

[ 0.000000] pcpu-alloc: [0] 0 [0] 1

[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total p es: 32256

[ 0.000000] Kernel command line: console=hvc0,115200n8 earlyprintk=xen debu ignore_loglevel root=/dev/mmcblk0p2 rw rootwait fixrtc

[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)

[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)

[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)

[ 0.000000] Memory: 98080K/130048K available (5672K kernel code, 441K rwdat 2092K rodata, 342K init, 5534K bss, 31968K reserved, 0K highmem)

[ 0.000000] Virtual kernel memory layout:

[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)

[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)

[ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB)

[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)

[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)

[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)

[ 0.000000] .text : 0xc0008000 - 0xc079d4c4 (7766 kB)

[ 0.000000] .init : 0xc079e000 - 0xc07f39c0 ( 343 kB)

[ 0.000000] .data : 0xc07f4000 - 0xc0862600 ( 442 kB)

[ 0.000000] .bss : 0xc0862600 - 0xc0dc9f00 (5535 kB)

[ 0.000000] Hierarchical RCU implementation.

[ 0.000000] NR_IRQS:16 nr_irqs:16 16

[ 0.000000] OMAP clockevent source: timer1 at 32768 Hz

[ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 536000000000ns

[ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz

[ 0.000305] Architected cp15 timer(s) running at 6.14MHz (virt).

[ 0.000309] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 279 02663936ns

[ 0.000316] Switching to timer-based delay loop

[ 0.001112] Console: colour dummy device 80x30

[ 0.001146] ... MAX_LOCKDEP_SUBCLASSES: 8

[ 0.001152] ... MAX_LOCK_DEPTH: 48

[ 0.001157] ... MAX_LOCKDEP_KEYS: 8191

[ 0.001162] ... CLASSHASH_SIZE: 4096

[ 0.001167] ... MAX_LOCKDEP_ENTRIES: 16384

[ 0.001172] ... MAX_LOCKDEP_CHAINS: 32768

[ 0.001177] ... CHAINHASH_SIZE: 16384

[ 0.001182] memory used by lock dependency info: 3695 kB

[ 0.001187] per task-struct memory footprint: 1152 bytes

[ 0.001208] Calibrating delay loop (skipped), value calculated using timer equency.. 12.28 BogoMIPS (lpj=61440)

[ 0.001219] pid_max: default: 32768 minimum: 301

[ 0.001508] Security Framework initialized

[ 0.001601] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)

[ 0.001610] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes

[ 0.003041] CPU: Testing write buffer coherency: ok

[ 0.003685] /cpus/cpu@0 missing clock-frequency property

[ 0.003712] /cpus/cpu@1 missing clock-frequency property

[ 0.003721] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

[ 0.003852] Xen 4.7 support found, events_irq=16 gnttab_frame=0xfee00000

[ 0.004019] xen:grant_table: Grant tables using version 1 layout

[ 0.004057] Grant table initialized

[ 0.004106] xen:events: Using FIFO-based ABI

[ 0.004129] Xen: initializing cpu0

[ 0.004185] Setting up static identity map for 0xa8568c20 - 0xa8568c90

[ 0.007162] CPU1: Booted secondary processor

[ 0.007222] Xen: initializing cpu1

[ 0.007261] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

[ 0.007605] Brought up 2 CPUs

[ 0.007619] SMP: Total of 2 processors activated.

[ 0.007624] CPU: All CPU(s) started in SVC mode.

[ 0.009411] devtmpfs: initialized

[ 0.018271] VFP support v0.3: implementor 41 architecture 4 part 30 variant rev 0

[ 0.019357] omap_hwmod: l3_main_3 using broken dt data from ocp

[ 0.020377] omap_hwmod: l3_main_2 using broken dt data from ocp

[ 0.041653] ------------[ cut here ]------------

[ 0.041672] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2538 init+0x38c/0x3dc()

[ 0.041679] omap_hwmod: mailbox: doesn't have mpu register target base

[ 0.041685] Modules linked in:

[ 0.041697] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc2-00199-g0c0 e5-dirty #6

[ 0.041714] [<c0015b04>] (unwind_backtrace) from [<c0012848>] (show_stack+0 0/0x14)

[ 0.041728] [<c0012848>] (show_stack) from [<c055d608>] (dump_stack+0x84/0x )

[ 0.041742] [<c055d608>] (dump_stack) from [<c0039b00>] (warn_slowpath_comm +0x68/0x8c)

[ 0.041753] [<c0039b00>] (warn_slowpath_common) from [<c0039b54>] (warn_slo ath_fmt+0x30/0x40)

[ 0.041766] [<c0039b54>] (warn_slowpath_fmt) from [<c07aa4c4>] (_init+0x38c x3dc)

[ 0.041780] [<c07aa4c4>] (_init) from [<c00281e0>] (omap_hwmod_for_each+0x3 0x60)

[ 0.041791] [<c00281e0>] (omap_hwmod_for_each) from [<c07aa9b0>] (__omap_hw d_setup_all+0x24/0x40)

[ 0.041803] [<c07aa9b0>] (__omap_hwmod_setup_all) from [<c000896c>] (do_one nitcall+0xe8/0x158)

[ 0.041816] [<c000896c>] (do_one_initcall) from [<c079ec10>] (kernel_init_f eable+0x100/0x1c4)

[ 0.041827] [<c079ec10>] (kernel_init_freeable) from [<c05592c0>] (kernel_i t+0x8/0xec)

[ 0.041838] [<c05592c0>] (kernel_init) from [<c000ee68>] (ret_from_fork+0x1 0x2c)

[ 0.041876] ---[ end trace 701c5f142ae46cc1 ]---

[ 0.066047] ------------[ cut here ]------------

[ 0.066060] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2538 init+0x38c/0x3dc()

[ 0.066066] omap_hwmod: uart3: doesn't have mpu register target base

[ 0.066071] Modules linked in:

[ 0.066082] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.15.0-rc 00199-g0c0a3e5-dirty #6

[ 0.066095] [<c0015b04>] (unwind_backtrace) from [<c0012848>] (show_stack+0 0/0x14)

[ 0.066106] [<c0012848>] (show_stack) from [<c055d608>] (dump_stack+0x84/0x )

[ 0.066118] [<c055d608>] (dump_stack) from [<c0039b00>] (warn_slowpath_comm +0x68/0x8c)

[ 0.066129] [<c0039b00>] (warn_slowpath_common) from [<c0039b54>] (warn_slo ath_fmt+0x30/0x40)

[ 0.066141] [<c0039b54>] (warn_slowpath_fmt) from [<c07aa4c4>] (_init+0x38c x3dc)

[ 0.066153] [<c07aa4c4>] (_init) from [<c00281e0>] (omap_hwmod_for_each+0x3 0x60)

[ 0.066164] [<c00281e0>] (omap_hwmod_for_each) from [<c07aa9b0>] (__omap_hw d_setup_all+0x24/0x40)

[ 0.066175] [<c07aa9b0>] (__omap_hwmod_setup_all) from [<c000896c>] (do_one nitcall+0xe8/0x158)

[ 0.066186] [<c000896c>] (do_one_initcall) from [<c079ec10>] (kernel_init_f eable+0x100/0x1c4)

[ 0.066197] [<c079ec10>] (kernel_init_freeable) from [<c05592c0>] (kernel_i t+0x8/0xec)

[ 0.066208] [<c05592c0>] (kernel_init) from [<c000ee68>] (ret_from_fork+0x1 0x2c)

[ 0.066214] ---[ end trace 701c5f142ae46cc2 ]---

[ 0.115767] pinctrl core: initialized pinctrl subsystem

[ 0.117413] regulator-dummy: no parameters

[ 0.148882] NET: Registered protocol family 16

[ 0.152483] DMA: preallocated 256 KiB pool for atomic coherent allocations

[ 0.154903] xen:swiotlb_xen: Warning: only able to allocate 8 MB for softwa IO TLB

[ 0.157025] software IO TLB [mem 0xad000000-0xad800000] (8MB) mapped at [c5 0000-c57fffff]

[ 0.172550] gpiochip_add: registered GPIOs 0 to 31 on device: gpio

[ 0.173128] OMAP GPIO hardware version 0.1

[ 0.173883] gpiochip_add: registered GPIOs 32 to 63 on device: gpio

[ 0.175059] gpiochip_add: registered GPIOs 64 to 95 on device: gpio

[ 0.176242] gpiochip_add: registered GPIOs 96 to 127 on device: gpio

[ 0.177426] gpiochip_add: registered GPIOs 128 to 159 on device: gpio

[ 0.178640] gpiochip_add: registered GPIOs 160 to 191 on device: gpio

[ 0.179817] gpiochip_add: registered GPIOs 192 to 223 on device: gpio

[ 0.181024] gpiochip_add: registered GPIOs 224 to 255 on device: gpio

[ 0.181853] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc'

[ 0.182026] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missin hwmod/omap_dev info

[ 0.182041] omap-gpmc 50000000.gpmc: GPMC revision 6.0

[ 0.199462] No ATAGs?

[ 0.199553] hw-breakpoint: Failed to enable monitor mode on CPU 1.

[ 0.201312] OMAP DMA hardware revision 0.0

[ 0.219589] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy s t

[ 0.219625] edma-dma-engine: probe of edma-dma-engine.0 failed with error -

[ 0.245739] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver

[ 0.246043] xen:balloon: Initialising balloon driver

[ 0.246521] xen_balloon: Initialising balloon driver

[ 0.247264] of_get_named_gpiod_flags: can't parse gpios property of node '/ xedregulator-mmcsd[0]'

[ 0.247638] vmmcsd_fixed: 3000 mV

[ 0.250719] SCSI subsystem initialized

[ 0.251375] usbcore: registered new interface driver usbfs

[ 0.251511] usbcore: registered new interface driver hub

[ 0.251892] usbcore: registered new device driver usb

[ 0.252169] of_get_named_gpiod_flags exited with status 0

[ 0.252209] hsusb2_phy.4 supply vcc not found, using dummy regulator

[ 0.252597] of_get_named_gpiod_flags exited with status 0

[ 0.252631] hsusb3_phy.5 supply vcc not found, using dummy regulator

[ 0.253318] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pin x@4a002840/pinmux_i2c1_pins, deferring probe

[ 0.253338] platform 48070000.i2c: Driver omap_i2c requests probe deferral

[ 0.254095] omap_i2c 48072000.i2c: bus 1 rev0.12 at 100 kHz

[ 0.254640] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz

[ 0.255146] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 100 kHz

[ 0.255209] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/pin x@4a002840/pinmux_i2c5_pins, deferring probe

[ 0.255228] platform 4807c000.i2c: Driver omap_i2c requests probe deferral

[ 0.257855] Switched to clocksource arch_sys_counter

[ 0.348923] /thermal-zones/cpu_thermal/cooling-maps/map0: could not find ph dle

[ 0.348934] missing cooling_device property

[ 0.348944] failed to build thermal zone cpu_thermal: -22

[ 0.349846] NET: Registered protocol family 2

[ 0.351008] TCP established hash table entries: 1024 (order: 0, 4096 bytes)

[ 0.351104] TCP bind hash table entries: 1024 (order: 3, 36864 bytes)

[ 0.351370] TCP: Hash tables configured (established 1024 bind 1024)

[ 0.351436] TCP: reno registered

[ 0.351452] UDP hash table entries: 256 (order: 2, 20480 bytes)

[ 0.351596] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)

[ 0.352332] NET: Registered protocol family 1

[ 0.353123] RPC: Registered named UNIX socket transport module.

[ 0.353132] RPC: Registered udp transport module.

[ 0.353139] RPC: Registered tcp transport module.

[ 0.353146] RPC: Registered tcp NFSv4.1 backchannel transport module.

[ 0.357289] futex hash table entries: 512 (order: 3, 32768 bytes)

[ 0.449214] VFS: Disk quotas dquot_6.5.2

[ 0.449328] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

[ 0.451183] NFS: Registering the id_resolver key type

[ 0.451395] Key type id_resolver registered

[ 0.451407] Key type id_legacy registered

[ 0.452043] msgmni has been set to 223

[ 0.454072] io scheduler noop registered

[ 0.454081] io scheduler deadline registered

[ 0.454179] io scheduler cfq registered (default)

[ 0.457310] pinctrl-single 4a002840.pinmux: 219 pins at pa fc002840 size 43

[ 0.457638] pinctrl-single 4ae0c840.pinmux: 28 pins at pa fce0c840 size 56

[ 0.459931] xen:xen_evtchn: Event-channel device installed

[ 0.461541] pbias_mmc_omap5: 1800 <--> 3000 mV at 3000 mV

[ 1.602951] console [hvc0] enabled

[ 1.606468] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

[ 1.616806] omap_uart 4806a000.serial: no wakeirq for uart0

[ 1.618501] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/serial@4806a000[0]'

[ 1.627982] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud 3000000) is a OMAP UART0

[ 1.637907] omap_uart 4806c000.serial: no wakeirq for uart0

[ 1.642580] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/serial@4806c000[0]'

[ 1.652039] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud 3000000) is a OMAP UART1

[ 1.661895] omap_uart 4806e000.serial: no wakeirq for uart0

[ 1.666735] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/serial@4806e000[0]'

[ 1.676115] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud 3000000) is a OMAP UART3

[ 1.686025] omap_uart 48066000.serial: no wakeirq for uart0

[ 1.690962] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/serial@48066000[0]'

[ 1.700279] 48066000.serial: ttyO4 at MMIO 0x48066000 (irq = 137, base_baud 3000000) is a OMAP UART4

[ 1.710111] omap_uart 48068000.serial: no wakeirq for uart0

[ 1.715056] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/serial@48068000[0]'

[ 1.724456] 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 138, base_baud 3000000) is a OMAP UART5

[ 1.748881] brd: module loaded

[ 1.756950] loop: module loaded

[ 1.759032] mtdoops: mtd device (mtddev=name/number) must be supplied

[ 1.765246] xen_netfront: Initialising Xen virtual ethernet driver

[ 1.767617] usbcore: registered new interface driver asix

[ 1.772965] usbcore: registered new interface driver ax88179_178a

[ 1.779145] usbcore: registered new interface driver cdc_ether

[ 1.785092] usbcore: registered new interface driver smsc95xx

[ 1.790915] usbcore: registered new interface driver net1080

[ 1.796653] usbcore: registered new interface driver cdc_subset

[ 1.802695] usbcore: registered new interface driver zaurus

[ 1.808425] usbcore: registered new interface driver cdc_ncm

[ 1.814643] usbcore: registered new interface driver cdc_wdm

[ 1.819906] usbcore: registered new interface driver usb-storage

[ 1.825994] usbcore: registered new interface driver usbtest

[ 1.832990] mousedev: PS/2 mouse device common for all mice

[ 1.839054] i2c /dev entries driver

[ 1.842327] Driver for 1-wire Dallas network protocol.

[ 1.849074] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec

[ 1.853460] xen_wdt: Xen WatchDog Timer Driver v0.01

[ 1.858570] xen_wdt: cannot register miscdev on minor=130 (-16)

[ 1.864162] wdt: probe of wdt failed with error -16

[ 1.869759] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@4809c000[0]'

[ 1.877943] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@4809c000[0]'

[ 1.887992] omap_hsmmc 4809c000.mmc: pins are not configured from the drive

[ 1.927984] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480b4000[0]'

[ 1.931297] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480b4000[0]'

[ 1.940390] omap_hsmmc 480b4000.mmc: pins are not configured from the drive

[ 1.973616] mmc0: host does not support reading read-only switch. assuming ite-enable.

[ 1.976254] mmc0: new SDHC card at address 0001

[ 1.981943] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480ad000[0]'

[ 1.989655] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480ad000[0]'

[ 1.998472] mmcblk0: mmc0:0001 Team 3.71 GiB

[ 1.998633] 480ad000.mmc supply vmmc not found, using dummy regulator

[ 1.998826] omap_hsmmc 480ad000.mmc: pins are not configured from the drive

[ 1.999117] omap_hsmmc 480ad000.mmc: could not set regulator OCR (-22)

[ 2.026203] mmcblk0: p1 p2

[ 2.037991] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480d1000[0]'

[ 2.041151] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480d1000[0]'

[ 2.050177] 480d1000.mmc supply vmmc not found, using dummy regulator

[ 2.056647] omap_hsmmc 480d1000.mmc: could not set regulator OCR (-22)

[ 2.063167] omap_hsmmc 480d1000.mmc: pins are not configured from the drive

[ 2.070543] omap_hsmmc 480d1000.mmc: could not set regulator OCR (-22)

[ 2.090792] mmc1: BKOPS_EN bit is not set

[ 2.093331] mmc1: new high speed MMC card at address 0001

[ 2.095471] mmcblk1: mmc1:0001 SEM04G 3.68 GiB

[ 2.099617] mmcblk1boot0: mmc1:0001 SEM04G partition 1 2.00 MiB

[ 2.105613] mmcblk1boot1: mmc1:0001 SEM04G partition 2 2.00 MiB

[ 2.115253] Alternate GPT is invalid, using primary GPT.

[ 2.116812] mmcblk1: p1 p2 p3 p4 p5 p6 p7

[ 2.121260] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480d5000[0]'

[ 2.129842] of_get_named_gpiod_flags: can't parse gpios property of node '/ p/mmc@480d5000[0]'

[ 2.138811] 480d5000.mmc supply vmmc not found, using dummy regulator

[ 2.145295] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22)

[ 2.148512] mmcblk1boot1: unknown partition table

[ 2.150740] mmcblk1boot0: unknown partition table

[ 2.161571] omap_hsmmc 480d5000.mmc: pins are not configured from the drive

[ 2.168934] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22)

[ 2.208417] usbcore: registered new interface driver usbhid

[ 2.208520] usbhid: USB HID core driver

[ 2.213211] oprofile: no performance counters

[ 2.217379] oprofile: using timer interrupt.

[ 2.221457] TCP: cubic registered

[ 2.224568] Initializing XFRM netlink socket

[ 2.228990] NET: Registered protocol family 17

[ 2.233503] NET: Registered protocol family 15

[ 2.238193] Key type dns_resolver registered

[ 2.243057] ThumbEE CPU extension supported.

[ 2.246731] Registering SWP/SWPB emulation handler

[ 2.256918] palmas 0-0048: Irq flag is 0x00000000

[ 2.262949] palmas 0-0048: Muxing GPIO 2, PWM 0, LED 0

[ 2.312742] smps123: 600 <--> 1500 mV at 1060 mV

[ 2.316142] smps45: 600 <--> 1310 mV at 1030 mV

[ 2.320597] smps6: 1200 mV

[ 2.323560] smps7: 1800 mV

[ 2.326721] smps8: 600 <--> 1310 mV at 1040 mV

[ 2.329959] smps9: 2100 mV

[ 2.332232] smps10_out2: 5000 mV

[ 2.335200] smps10_out1: 5000 mV

[ 2.337761] ldo1: 1500 <--> 1800 mV

[ 2.342489] ldo2: 2800 mV

[ 2.346121] ldo3: 1500 mV

[ 2.347767] ldo4: 1500 <--> 1800 mV

[ 2.352444] ldo5: 1800 mV

[ 2.357005] ldo6: 1200 mV

[ 2.359153] ldo7: 2000 mV

[ 2.362127] ldo8: 3000 mV

[ 2.364772] ldo9: 1800 <--> 3000 mV at 3000 mV

[ 2.368290] ldoln: 1800 mV

[ 2.371238] ldousb: 3250 mV

[ 2.372601] REGEN1: no parameters

[ 2.374961] REGEN2: no parameters

[ 2.378831] regen3: no parameters

[ 2.382271] SYSEN1: no parameters

[ 2.385159] SYSEN2: no parameters

[ 2.388441] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz

[ 2.395159] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz

[ 2.400759] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)

[ 2.432695] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupport optional features (240)

[ 2.438116] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupport optional features (244)

[ 2.465870] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running fsck is recommended

[ 2.476029] EXT4-fs (mmcblk0p2): recovery complete

[ 2.476339] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. pts: (null)

[ 2.483565] VFS: Mounted root (ext4 filesystem) on device 179:2.

[ 2.491554] devtmpfs: mounted

[ 2.492938] Freeing unused kernel memory: 340K (c079e000 - c07f3000)

Mount failed for selinuxfs on /sys/fs/selinux: No such file or directory

[ 2.983660] random: init urandom read with 56 bits of entropy available

[ 3.154831] init: plymouth-upstart-bridge main process (855) terminated wit status 1

[ 3.157323] init: plymouth-upstart-bridge main process ended, respawning

[ 3.196691] init: plymouth-upstart-bridge main process (865) terminated wit status 1

[ 3.199648] init: plymouth-upstart-bridge main process ended, respawning

[ 3.227619] init: plymouth-upstart-bridge main process (868) terminated wit status 1

[ 3.230931] init: plymouth-upstart-bridge main process ended, respawning

[ 3.259350] init: plymouth-upstart-bridge main process (871) terminated wit status 1

[ 3.261694] init: plymouth-upstart-bridge main process ended, respawning

[ 3.288513] init: plymouth-upstart-bridge main process (874) terminated wit status 1

[ 3.290861] init: plymouth-upstart-bridge main process ended, respawning

[ 3.341084] init: ureadahead main process (858) terminated with status 5

[ 4.636199] systemd-udevd[1014]: starting version 204

[ 5.236420] random: nonblocking pool is initialized

[ 5.466961] init: avahi-cups-reload main process (1547) terminated with sta s 1

* Stopping Send an event to indicate plymouth is up [ OK

* Starting Mount filesystems on boot [ OK

* Starting Signal sysvinit that the rootfs is mounted [ OK

* Starting Populate /dev filesystem [ OK

* Stopping Populate /dev filesystem [ OK

* Starting Fix-up /sys/kernel/debug filesystem [ OK

* Stopping Fix-up /sys/kernel/debug filesystem [ OK

* Starting Clean /tmp directory [ OK

* Starting Populate and link to /run filesystem [ OK

* Stopping Populate and link to /run filesystem [ OK

* Stopping Clean /tmp directory [ OK

* Stopping Track if upstart is running in a container [ OK

* Starting Initialize or finalize resolvconf [ OK

* Starting Signal sysvinit that virtual filesystems are mounted [ OK

* Starting Signal sysvinit that local filesystems are mounted [ OK

* Starting Bridge udev events into upstart [ OK

* Starting Signal sysvinit that remote filesystems are mounted [ OK

* Starting device node and kernel event manager [ OK

* Stopping Mount filesystems on boot [ OK

* Starting flush early job output to logs [ OK

* Starting D-Bus system message bus [ OK

* Stopping flush early job output to logs [ OK

* Starting load modules from /etc/modules [ OK

* Starting cold plug devices [ OK

* Starting log initial device creation [ OK

* Stopping load modules from /etc/modules [ OK

* Starting system logging daemon [ OK

* Starting mDNS/DNS-SD daemon [ OK

* Starting Reload cups, upon starting avahi-daemon to make sure remote queues re populated [ OK

* Starting Reload cups, upon starting avahi-daemon to make sure remote queues re populated [fail

* Stopping cold plug devices [ OK

* Stopping log initial device creation [ OK

* Starting load fallback graphics devices [ OK

* Starting configure network device security [ OK

* Stopping load fallback graphics devices [ OK

* Starting save udev log and update rules [ OK

* Stopping save udev log and update rules [ OK

* Starting set console font [ OK

* Stopping set console font [ OK

* Starting userspace bootsplash [ OK

* Starting configure network device security [ OK

* Starting Send an event to indicate plymouth is up [ OK

* Stopping Send an event to indicate plymouth is up [ OK

* Stopping userspace bootsplash [ OK

* Starting configure network device [ OK

* Starting Mount network filesystems [ OK

* Starting Failsafe Boot Delay [ OK

Waiting for network configuration...

Waiting up to 60 more seconds for network configuration...

* Stopping Mount network filesystems [ OK

Booting system without full network configuration...

* Starting Bridge file events into upstart [ OK

* Starting Bridge socket events into upstart [ OK

* Starting configure virtual network devices [ OK

* Stopping Failsafe Boot Delay [ OK

* Starting System V initialisation compatibility [ OK

* Stopping System V initialisation compatibility [ OK

* Starting System V runlevel compatibility [ OK

* Starting ACPI daemon [ OK

* Starting save kernel messages [ OK

* Starting regular background program processing daemon [ OK

* Stopping save kernel messages [ OK

* Starting OpenSSH server [ OK

* Loading cpufreq kernel modules... [ OK

* disabled, governor not available... * CPUFreq Utilities: Setting ondemand CPUFreq governor... [ OK

Starting very small Busybox based DHCP server: Starting /usr/sbin/udhcpd...

udhcpd.

* Stopping System V runlevel compatibility [ OK

Ubuntu 14.04.3 LTS arm hvc0

default username:password is [ubuntu:temppwd]

arm login: [ 10.801882] init: plymouth-upstart-bridge main process ended, re awning

*******************************************************************************************************************

i'll apprecite your help

Regards

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