[Panda Board-es] Trouble shooting: booting에 문제가 있음.

3년전 구입해 가지고 있던 Pandaboard-es에 안드로이드를 올려서 가지고 놀아보고자, 다시 꺼내었다.

SD카드 파티셔닝/포맷 후에 u-boot와 MLO를 넣고 booting 시도했으나 실패.

serial연결해도 booting log조차 출력되지 않는 상황이었다.

오랫동안 사용하지 않은 보드의 H/W 적인 문제가 아닌가 고민하다가 pandaboard.org 에서 검색해보니 아래와 같이 H/W의 문제인지 아닌지를 판단할 수 있도록 pre-built 된 u-boot이미지, MLO, 그리고 kernel을 제공하고 있었다.

또한 제공된 이미지 안에 H/W test를 위한 쉘스크립트가 '/bin' 아래에 'panda-test.sh' 라는 이름으로 함께 제공되고 있어서 실행만 하면 다음 항목들에 대해 간단히 정상동작 유무를 확인 가능했다.

참고로 9번 WLAN은 manual test 를 해야한다.

Test Case List

---

1. Framebuffer
2. Display
3. Audio Out
4. HDMI Audio
5. LED1&2
6. USB Thumb Drive RW test
7. EHCI
8. LAN9514
9. WLAN (802.11 b/g/n)

아래는 pandabaord-es 가 정상적으로 부팅되지 않는 상황에서 시도해 볼 수 있는 조치이다.

준비물

1. 테스트 환경 부팅이미지 (validation.img)

2. Win32DisImager (호스트 머신이 윈도우 환경인 경우만)

Reformatting an SD Card

---

Often users tend to incorrectly format an SD card and end up with a bad SD card. In this situation, we recommend that you use a new SD card and reformat the card. Review "How to format your SD card" for instructions. Then try to load your binaries again and see if that solves your problem.

Validation Environment

---

If you suspect your PandaBoard / PandaBoard ES has a hardware issue. You can use the following validation environment to run a set of testcases on the board. These tests must be run before you submit a RMA form also.

Download the validation environment, install and boot it on your working SD card using below instructions:

1. Write the downloaded validation environment (validation.img file) to your SD card by following below instructions:

On Windows machine:

use Win32DiskImager(다운로드) application to write the validation.img.

Make sure you have correctly mapped drive for the SD Card.

On Linux:

Place the SD card at your host computer.

Make sure the SD card is not mounted (just umount it if needed)

Identify the correct raw device name (like /dev/sde - not /dev/sde1)

Run the following command to write it:

       sudo sh -c 'cat ./validation.img | dd bs=4M of=/dev/sde ; sync'

Warning: Some people have reported issues with this method. If this doesn't work, try the following commands:

       sudo dd bs=4M if=validation.img of=/dev/sde

        sync

2. Now boot the board with the sdcard and it should display output from the serial port.

3. Once at the linux prompt cd to "bin" directory and run the panda-test.sh.

NOTES:

You will need to connect a set of speakers/headphones and a USB thumb drive to your PandaBoard before booting the board.

Depending on your display you may or may not hear the HDMI audio test.

All testcases (except WLAN) are automatically run and results displayed on serial console.

You need to manually run the WLAN testcase (see video below on how to do it)

You can review the video and compare your results.

원본 출처 링크 : http://pandaboard.org/content/resources/troubleshooting

잘 모르겠다면, 아래 영상을 참고하자.

아래는 pandaboard-es를 제공된 이미지로 부팅할 때 serial을 통해서 보여지는 부팅로그 이다.

Texas Instruments X-Loader 1.41 (Sep 29 2011 - 10:43:53)

OMAP4460: 1.2 GHz capable SOM

mmc read: Invalid size

Starting OS Bootloader from MMC/SD1 ...

U-Boot 1.1.4-gc1cd80bc-dirty (Oct 12 2011 - 17:56:27)

Load address: 0x80e80000

DRAM:  1024 MB

Flash:  0 kB

Using default environment

In:    serial

Out:   serial

Err:   serial

Hit any key to stop autoboot:  0

mmc read: Invalid size

4020344 bytes read

## Booting image at 82000000 ...

   Image Name:   Linux-3.0.4+

   Image Type:   ARM Linux Kernel Image (uncompressed)

   Data Size:    4020280 Bytes =  3.8 MB

   Load Address: 80008000

   Entry Point:  80008000

   Verifying Checksum ... OK

OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

[    0.000000] Linux version 3.0.4+ (danders@ccd-dev) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #9 SMP PREEMPT Wed Oct 12 17:00:57 CDT 2011

[    0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387f

[    0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache

[    0.000000] Machine: OMAP4 Panda board

[    0.000000] Reserving 33554432 bytes SDRAM for VRAM

[    0.000000] Memory policy: ECC disabled, Data cache writealloc

[    0.000000] OMAP4460 ES1.1

[    0.000000] SRAM: Mapped pa 0x40300000 to va 0xfe400000 size: 0xe000

[    0.000000] PERCPU: Embedded 7 pages/cpu @c105e000 s6304 r8192 d14176 u32768

[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 237568

[    0.000000] Kernel command line: console=ttyO2,115200n8 mem=456M@0x80000000 mem=512M@0xA0000000 init=/linuxrc root=/dev/mmcblk0p2 rootdelay=3 rootfstype=ext3 vram=32M omapfb.vram=0:16M,1:16M

[    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] Memory: 456MB 480MB = 936MB total

[    0.000000] Memory: 941300k/941300k available, 49932k reserved, 229376K highmem

[    0.000000] Virtual kernel memory layout:

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

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

[    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)

[    0.000000]     vmalloc : 0xf0800000 - 0xf8000000   ( 120 MB)

[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)

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

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

[    0.000000]       .text : 0xc0008000 - 0xc075d000   (7508 kB)

[    0.000000]       .init : 0xc075d000 - 0xc07a88a0   ( 303 kB)

[    0.000000]       .data : 0xc07aa000 - 0xc081be40   ( 456 kB)

[    0.000000]        .bss : 0xc081be64 - 0xc0855c28   ( 232 kB)

[    0.000000] Preemptible hierarchical RCU implementation.

[    0.000000]  Verbose stalled-CPUs detection is disabled.

[    0.000000] NR_IRQS:410

[    0.000000] omap_hwmod: dpll_mpu_m2_ck: missing clockdomain for dpll_mpu_m2_ck.

[    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

[    0.000000] Calibrating delay loop... 1830.74 BogoMIPS (lpj=7151616)

[    0.007873] pid_max: default: 32768 minimum: 301

[    0.007873] Security Framework initialized

[    0.070587] Mount-cache hash table entries: 512

[    0.070587] CPU: Testing write buffer coherency: ok

[    0.071228] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

[    0.071228] twd_timer_setup: no clock found

[    0.071289] Calibrating local timer... 448.96MHz.

[    0.117462] L310 cache controller enabled

[    0.117462] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x5e470000, Cache size: 1048576 B

[    0.163238] CPU1: Booted secondary processor

[    0.193695] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

[    0.193725] Brought up 2 CPUs

[    0.193756] SMP: Total of 2 processors activated (3619.48 BogoMIPS).

[    0.194030] devtmpfs: initialized

[    0.197174] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for emif_fw

[    0.197235] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l3_instr

[    0.197235] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l3_main_1

[    0.197265] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l3_main_2

[    0.197265] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_abe

[    0.197296] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_cfg

[    0.197296] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_per

[    0.197296] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_wkup

[    0.197326] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for mpu_private

[    0.197326] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for dsp

[    0.197387] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for sl2if

[    0.197601] omap_hwmod: l3_div_ck: missing clockdomain for l3_div_ck.

[    0.214263] omap_hwmod: ipu: failed to hardreset

[    0.220214] omap_hwmod: mcpdm: cannot be enabled (3)

[    0.222351] print_constraints: dummy:

[    0.222381] NET: Registered protocol family 16

[    0.222747] GPMC revision 6.0

[    0.225402] omap_device: omap_gpio.0: new worst case activate latency 0: 61035

[    0.225555] OMAP GPIO hardware version 0.1

[    0.225769] OMAP GPIO hardware version 0.1

[    0.225982] OMAP GPIO hardware version 0.1

[    0.226074] omap_device: omap_gpio.3: new worst case activate latency 0: 91552

[    0.226257] OMAP GPIO hardware version 0.1

[    0.226409] OMAP GPIO hardware version 0.1

[    0.226654] OMAP GPIO hardware version 0.1

[    0.228210] omap_mux_init: Add partition: #1: core, flags: 2

[    0.228240] omap_mux_init: Add partition: #2: wkup, flags: 2

[    0.230590] omap_device: omap_uart.0: new worst case activate latency 0: 30517

[    0.231475] omap_device: omap_uart.3: new worst case activate latency 0: 61035

[    0.242767] pm_dbg_init: only OMAP3 supported

[    0.242950] omap_ipussdev_init: could not look up iss

[    0.244171] OMAP DMA hardware revision 0.0

[    0.266204] bio: create slab <bio-0> at 0

[    0.267120] print_constraints: vwl1271: 1800 mV

[    0.268463] SCSI subsystem initialized

[    0.268676] omap_device: omap2_mcspi.1: new worst case activate latency 0: 91552

[    0.268859] omap_device: omap2_mcspi.1: new worst case deactivate latency 0: 30517

[    0.270996] usbcore: registered new interface driver usbfs

[    0.271270] usbcore: registered new interface driver hub

[    0.271453] usbcore: registered new device driver usb

[    0.272674] omap_device: omap_i2c.1: new worst case activate latency 0: 61035

[    0.285247] omap_i2c omap_i2c.1: bus 1 rev4.0 at 400 kHz

[    0.286193] Skipping twl internal clock init and using bootloader value (unknown osc rate)

[    0.286529] twl6030: PIH (irq 39) chaining IRQs 368..387

[    0.287475] print_constraints: VUSB: 3300 mV normal standby

[    0.484985] twl6030_usb twl6030_usb: Initialized TWL6030 USB module

[    0.485717] print_constraints: VMMC: 1200 <--> 3000 mV at 3000 mV normal standby

[    0.486297] print_constraints: VPP: 1800 <--> 2500 mV at 1900 mV normal standby

[    0.486755] print_constraints: VCXIO: 1800 mV normal standby

[    0.487182] print_constraints: VDAC: 1800 mV normal standby

[    0.487823] print_constraints: VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby

[    0.488372] print_constraints: VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby

[    0.488891] print_constraints: CLK32KG:

[    0.489349] print_constraints: VANA: 2100 mV normal standby

[    0.498748] omap_i2c omap_i2c.2: bus 2 rev4.0 at 400 kHz

[    0.506683] omap_i2c omap_i2c.3: bus 3 rev4.0 at 100 kHz

[    0.529205] omap_i2c omap_i2c.4: bus 4 rev4.0 at 400 kHz

[    0.530273] Advanced Linux Sound Architecture Driver Version 1.0.24.

[    0.530883] Bluetooth: Core ver 2.16

[    0.531066] NET: Registered protocol family 31

[    0.531097] Bluetooth: HCI device and connection manager initialized

[    0.531097] Bluetooth: HCI socket layer initialized

[    0.531097] Bluetooth: L2CAP socket layer initialized

[    0.531188] Bluetooth: SCO socket layer initialized

[    0.531616] cfg80211: Calling CRDA to update world regulatory domain

[    0.532531] Switching to clocksource 32k_counter

[    0.536834] Switched to NOHz mode on CPU #0

[    0.537078] Switched to NOHz mode on CPU #1

[    0.549407] musb-hdrc: version 6.0, musb-dma, otg (peripheral+host)

[    0.549713] musb-hdrc musb-hdrc: USB OTG mode controller at fc0ab000 using DMA, IRQ 124

[    0.549835] omap_device: musb-omap2430.-1: new worst case deactivate latency 0: 61035

[    0.549896] NET: Registered protocol family 2

[    0.549896] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)

[    0.550170] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)

[    0.550170] TCP bind hash table entries: 65536 (order: 7, 786432 bytes)

[    0.550170] TCP: Hash tables configured (established 131072 bind 65536)

[    0.550170] TCP reno registered

[    0.552917] UDP hash table entries: 512 (order: 2, 16384 bytes)

[    0.552917] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)

[    0.552917] NET: Registered protocol family 1

[    0.553497] RPC: Registered named UNIX socket transport module.

[    0.553497] RPC: Registered udp transport module.

[    0.553497] RPC: Registered tcp transport module.

[    0.553497] RPC: Registered tcp NFSv4.1 backchannel transport module.

[    0.553527] NetWinder Floating Point Emulator V0.97 (double precision)

[    1.251892] ipu-power ipu0: Test of writing to the device message log,done from ipu_pm_init

[    1.251892] ipu-power initialized ipu, major: 253, minor: 0

[    1.252166] omap-iommu omap-iommu.0: ducati registered

[    1.252166] omap-iommu omap-iommu.1: tesla registered

[    1.252899] iovmm-omap initialized ducati, major: 252, base-minor: 0

[    1.253112] iovmm-omap initialized tesla, major: 252, base-minor: 1

[    1.253417] omap-remoteproc omap-remoteproc.0: omap_rproc_probe: adding rproc tesla

[    1.253753] omap-remoteproc omap-remoteproc.0: omap-rproc initialized tesla, major: 251, base-minor: 0

[    1.253753] omap-remoteproc omap-remoteproc.1: omap_rproc_probe: adding rproc ducati-proc0

[    1.253997] omap-remoteproc omap-remoteproc.1: omap-rproc initialized ducati-proc0, major: 251, base-minor: 1

[    1.253997] omap-remoteproc omap-remoteproc.2: omap_rproc_probe: adding rproc ducati-proc1

[    1.254272] omap-remoteproc omap-remoteproc.2: omap-rproc initialized ducati-proc1, major: 251, base-minor: 2

[    1.344818] highmem bounce pool size: 64 pages

[    1.345062] VFS: Disk quotas dquot_6.5.2

[    1.345214] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

[    1.345886] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).

[    1.345886] JFFS2 version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.

[    1.345886] ROMFS MTD (C) 2007 Red Hat, Inc.

[    1.345886] msgmni has been set to 1390

[    1.347473] io scheduler noop registered

[    1.347534] io scheduler deadline registered

[    1.347534] io scheduler cfq registered (default)

[    1.430358] OMAP DSS rev 4.0

[    1.432647] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

[    1.579437] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0

[    1.634399] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1

[    1.670715] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2

[    2.668609] console [ttyO2] enabled

[    2.688873] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3

[    2.705200] [drm] Initialized drm 1.1.0 20060810

[    2.718994] brd: module loaded

[    2.726898] loop: module loaded

[    2.730529] omap_device: omap_i2c.1: new worst case activate latency 0: 122070

[    2.738677] omap_device: omap_i2c.1: new worst case deactivate latency 0: 30517

[    2.748596] mtdoops: mtd device (mtddev=name/number) must be supplied

[    2.751281] omap2-nand driver initializing

[    2.760009] OneNAND driver initializing

[    2.766113] usbcore: registered new interface driver asix

[    2.771972] usbcore: registered new interface driver cdc_ether

[    2.778289] usbcore: registered new interface driver smsc95xx

[    2.784484] usbcore: registered new interface driver net1080

[    2.790588] usbcore: registered new interface driver cdc_subset

[    2.796966] usbcore: registered new interface driver zaurus

[    2.802978] cdc_ncm: 01-June-2011

[    2.806640] usbcore: registered new interface driver cdc_ncm

[    2.812957] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

[    2.819915] _regulator_get: ehci-omap.0 supply hsusb0 not found, using dummy regulator

[    2.828308] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller

[    2.834594] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1

[    2.842468] ehci-omap ehci-omap.0: irq 109, io mem 0x4a064c00

[    2.867797] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00

[    2.874084] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

[    2.881225] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

[    2.881225] usb usb1: Product: OMAP-EHCI Host Controller

[    2.894378] usb usb1: Manufacturer: Linux 3.0.4+ ehci_hcd

[    2.900054] usb usb1: SerialNumber: ehci-omap.0

[    2.905456] hub 1-0:1.0: USB hub found

[    2.909454] hub 1-0:1.0: 3 ports detected

[    2.998962] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver

[    3.005554] ohci-omap3 ohci-omap3.0: OMAP3 OHCI Host Controller

[    3.012176] ohci-omap3 ohci-omap3.0: new USB bus registered, assigned bus number 2

[    3.020172] ohci-omap3 ohci-omap3.0: irq 108, io mem 0x4a064800

[    3.256164] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001

[    3.265319] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

[    3.265319] usb usb2: Product: OMAP3 OHCI Host Controller

[    3.278564] usb usb2: Manufacturer: Linux 3.0.4+ ohci_hcd

[    3.284240] usb usb2: SerialNumber: ohci-omap3.0

[    3.289825] hub 2-0:1.0: USB hub found

[    3.293823] hub 2-0:1.0: 3 ports detected

[    3.298736] usbcore: registered new interface driver cdc_wdm

[    3.304931] Initializing USB Mass Storage driver...

[    3.310272] usbcore: registered new interface driver usb-storage

[    3.313903] USB Mass Storage support registered.

[    3.321624] usbcore: registered new interface driver libusual

[    3.361206] usb 1-1: new high speed USB device number 2 using ehci-omap

[    3.579162] usb 1-1: New USB device found, idVendor=0424, idProduct=9514

[    3.586242] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

[    3.594390] hub 1-1:1.0: USB hub found

[    3.598449] hub 1-1:1.0: 5 ports detected

[    3.604217] usbcore: registered new interface driver usbtest

[    3.610626] mousedev: PS/2 mouse device common for all mice

[    3.619262] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0

[    3.625885] omap_device: omap_i2c.1: new worst case deactivate latency 0: 91552

[    3.634796] i2c /dev entries driver

[    3.639648] lirc_dev: IR Remote Control driver registered, major 248

[    3.646453] IR NEC protocol handler initialized

[    3.651214] IR RC5(x) protocol handler initialized

[    3.656250] IR RC6 protocol handler initialized

[    3.661010] IR JVC protocol handler initialized

[    3.665771] IR Sony protocol handler initialized

[    3.669616] IR RC5 (streamzap) protocol handler initialized

[    3.676483] IR LIRC bridge handler initialized

[    3.681152] Linux video capture interface: v2.00

[    3.688354] Driver for 1-wire Dallas network protocol.

[    3.694366] omap_device: omap_wdt.-1: new worst case activate latency 0: 91552

[    3.702514] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec

[    3.709167] Bluetooth: HCI UART driver ver 2.2

[    3.712158] Bluetooth: HCI H4 protocol initialized

[    3.718872] Bluetooth: HCI BCSP protocol initialized

[    3.724090] Bluetooth: HCILL protocol initialized

[    3.724182] Bluetooth: Broadcom Blutonium firmware driver ver 1.2

[    3.735595] usbcore: registered new interface driver bcm203x

[    3.741577] Bluetooth: Digianswer Bluetooth USB driver ver 0.10

[    3.747924] usbcore: registered new interface driver bpa10x

[    3.751251] cpuidle: using governor ladder

[    3.758117] cpuidle: using governor menu

[    3.763916] _regulator_get: omap_hsmmc.0 supply vmmc_aux not found, using dummy regulator

[    3.773742] _regulator_get: omap_hsmmc.4 supply vmmc_aux not found, using dummy regulator

[    3.783874] usbcore: registered new interface driver usbhid

[    3.789733] usbhid: USB HID core driver

[    3.794952] proc4430_drv_initializeModule

[    3.799987] omap-devicehandler omap-devicehandler.0: omap_devh_probe: adding devh Tesla

[    3.808654] omap-devh initialized Tesla, major: 242, base-minor: 0

[    3.815399] omap-devicehandler omap-devicehandler.1: omap_devh_probe: adding devh SysM3

[    3.824035] omap-devh initialized SysM3, major: 242, base-minor: 1

[    3.831359] omap-devicehandler omap-devicehandler.2: omap_devh_probe: adding devh AppM3

[    3.839965] omap-devh initialized AppM3, major: 242, base-minor: 2

[    3.849731] SDP4430 SoC init

[    3.881591] asoc: null-codec-dai <-> MultiMedia1 mapping ok

[    3.889221] asoc: null-codec-dai <-> MultiMedia2 mapping ok

[    3.895477] usb 1-1.1: new high speed USB device number 3 using ehci-omap

[    3.903228] asoc: null-codec-dai <-> Voice mapping ok

[    3.910125] asoc: null-codec-dai <-> Tones mapping ok

[    3.916534] asoc: null-codec-dai <-> Vibra mapping ok

[    3.922882] asoc: null-codec-dai <-> MODEM mapping ok

[    3.928894] asoc: null-codec-dai <-> MultiMedia1 LP mapping ok

[    3.935668] asoc: FM Digital <-> omap-mcbsp-dai.1 mapping ok

[    3.943664] asoc: twl6040-dl1 <-> mcpdm-dl mapping ok

[    3.950653] asoc: dmic-hifi <-> omap-dmic-dai-0 mapping ok

[    3.958312] twl6040-codec twl6040-codec: ASoC: Failed to create Aux/FM Stereo In debugfs file

[    3.968048] asoc: twl6040-dl1 <-> mcpdm-dl1 mapping ok

[    3.974182] asoc: twl6040-ul <-> mcpdm-ul1 mapping ok

[    3.980163] asoc: twl6040-dl2 <-> mcpdm-dl2 mapping ok

[    3.986358] asoc: twl6040-vib <-> mcpdm-vib mapping ok

[    3.992492] asoc: Bluetooth <-> omap-mcbsp-dai.0 mapping ok

[    3.999511] asoc: FM Digital <-> omap-mcbsp-dai.1 mapping ok

[    4.006317] asoc: MODEM <-> omap-mcbsp-dai.1 mapping ok

[    4.012634] asoc: dmic-hifi <-> omap-dmic-abe-dai-0 mapping ok

[    4.019439] asoc: dmic-hifi <-> omap-dmic-abe-dai-1 mapping ok

[    4.026397] asoc: dmic-hifi <-> omap-dmic-abe-dai-2 mapping ok

[    4.033172] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00

[    4.040466] mmc0: host does not support reading read-only switch. assuming write-enable.

[    4.049011] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

[    4.050476] input: Panda Headset Jack as /devices/platform/soc-audio.0/sound/card0/input0

[    4.054595] Error: Driver 'hdmi-audio-dai' is already registered, aborting...

[    4.054595] OMAP4 HDMI audio SoC init

[    4.055084] asoc: omap4-hdmi-audio-codec <-> hdmi-audio-dai mapping ok

[    4.056274] ALSA device list:

[    4.056365]   #0: TI OMAP4 Board

[    4.056365]   #1: TI OMAP4 HDMI Board

[    4.056365] oprofile: hardware counters not available

[    4.056365] oprofile: using timer interrupt.

[    4.103515] TCP cubic registered

[    4.107025] Initializing XFRM netlink socket

[    4.111572] NET: Registered protocol family 17

[    4.114196] NET: Registered protocol family 15

[    4.121063] Bluetooth: RFCOMM TTY layer initialized

[    4.121124] smsc95xx v1.0.4

[    4.129394] Bluetooth: RFCOMM socket layer initialized

[    4.129394] Bluetooth: RFCOMM ver 1.11

[    4.138732] Bluetooth: HIDP (Human Interface Emulation) ver 1.2

[    4.138793] mmc0: new SDHC card at address e624

[    4.149993] lib80211: common routines for IEEE802.11 drivers

[    4.150054] mmcblk0: mmc0:e624 SU04G 3.69 GiB

[    4.160705] Registering the dns_resolver key type

[    4.161071] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4

[    4.172698] ThumbEE CPU extension supported.

[    4.178253] Registering SWP/SWPB emulation handler

[    4.186004] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva

[    4.193237] omap2_set_init_voltage: Unable to put vdd_iva to its init voltage

[    4.193298]

[    4.202484]  mmcblk0: p1 p2

[    4.209838] Power Management for TI OMAP4.

[    4.210144] smsc95xx 1-1.1:1.0: eth0: register 'smsc95xx' at usb-ehci-omap.0-1.1, smsc95xx USB 2.0 Ethernet, 2e:60:b4:7c:4e:01

[    4.226348] sr_init: No PMIC hook to init smartreflex

[    4.231658] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized

[    4.239959] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized

[    4.248352] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized

[    4.256713] SmartReflex Class3 initialized

[    4.269134] regulator_init_complete: VANA: incomplete constraints, leaving on

[    4.277008] regulator_init_complete: CLK32KG: incomplete constraints, leaving on

[    4.285705] regulator_init_complete: VDAC: incomplete constraints, leaving on

[    4.293762] regulator_init_complete: VCXIO: incomplete constraints, leaving on

[    4.302703] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:17:06 UTC (946685826)

[    4.311431] usb 1-1.3: new high speed USB device number 4 using ehci-omap

[    4.323730] mmc1: card claims to support voltages below the defined range. These will be ignored.

[    4.361450] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)

[    4.368225] mmc1: new SDIO card at address 0001

[    4.432800] usb 1-1.3: New USB device found, idVendor=090c, idProduct=1000

[    4.440063] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[    4.440063] usb 1-1.3: Product: USB Flash Disk

[    4.452392] usb 1-1.3: Manufacturer: General

[    4.456878] omapdss DISPC error: timeout waiting for EVSYNC

[    4.462829] omap_vout omap_vout: 'hdmi' Display already enabled

[    4.462829] omap_vout omap_vout: Buffer Size = 3686400

[    4.474487] usb 1-1.3: SerialNumber: 0415140000001052

[    4.480865] scsi0 : usb-storage 1-1.3:1.0

[    4.486450] omap_vout omap_vout: : registered and initialized video device 0

[    4.493896] omap_vout omap_vout: Buffer Size = 3686400

[    4.499847] omap_vout omap_vout: : registered and initialized video device 1

[    4.509277] Not enabling generic panel as no connector is detected

[    4.515960] omapdrm omapdrm.0: could not create connector

[    4.731292] omapdss DISPC error: timeout waiting for EVSYNC

[    4.832641] omapdss DISPC error: timeout waiting for EVSYNC

[    4.994689] omapdss DISPC error: timeout waiting for EVSYNC

[    5.253601] omapdss DISPC error: timeout waiting for EVSYNC

[    5.275024] Console: switching to colour frame buffer device 210x65

[    5.297302] fb0: omapdrm frame buffer device

[    5.297302] drm: registered panic notifier

[    5.344573] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).

[    5.344573] [drm] No driver support for vblank timestamp query.

[    5.351531] [drm] Initialized omapdrm 1.0.0 20110403 on minor 0

[    5.364501] Waiting 3sec before mounting root device...

[    5.838775] scsi 0:0:0:0: Direct-Access     General  USB Flash Disk   1100 PQ: 0 ANSI: 4

[    5.849578] sd 0:0:0:0: [sda] 7864320 512-byte logical blocks: (4.02 GB/3.75 GiB)

[    5.858062] sd 0:0:0:0: [sda] Write Protect is off

[    5.863677] sd 0:0:0:0: [sda] No Caching mode page present

[    5.869445] sd 0:0:0:0: [sda] Assuming drive cache: write through

[    5.878936] sd 0:0:0:0: [sda] No Caching mode page present

[    5.884704] sd 0:0:0:0: [sda] Assuming drive cache: write through

[    5.891967]  sda: sda1

[    5.897186] sd 0:0:0:0: [sda] No Caching mode page present

[    5.902954] sd 0:0:0:0: [sda] Assuming drive cache: write through

[    5.909393] sd 0:0:0:0: [sda] Attached SCSI removable disk

[    8.387664] EXT3-fs: barriers not enabled

[    8.505645] kjournald starting.  Commit interval 5 seconds

[    8.509368] EXT3-fs (mmcblk0p2): using internal journal

[    8.509368] EXT3-fs (mmcblk0p2): recovery complete

[    8.511627] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode

[    8.511627] VFS: Mounted root (ext3 filesystem) on device 179:2.

[    8.517059] devtmpfs: mounted

[    8.517059] Freeing init memory: 300K

init started: BusyBox v1.13.2 (2010-04-06 10:34:20 CDT)

[    9.359680] udevd (830): /proc/830/oom_adj is deprecated, please use /proc/830/oom_score_adj instead.

[   14.993652] omap_device: aess.-1: new worst case activate latency 0: 2807617

[   15.001281] omap_device: aess.-1: new worst case deactivate latency 0: 30517

[   15.009094] omap_device: aess.-1: new worst case deactivate latency 0: 61035

starting pid 1461, tty '/dev/ttyO2': '/bin/sh'

/ #