Linux hangs on AM3359 IDK

habib bouaziz

Other Parts Discussed in Thread: AM3358, TMDXEVM3358, AM3359

Hi all,

u-boot on the am3359-idk finally works fine but now it seems that Linux Kernel hangs. Anybody faced the same ? Please help.

U-Boot 2011.09 (Jul 10 2012 - 14:25:11)

I2C:   ready
DRAM: 256 MiB
WARNING: Caches not enabled
Found a daughter card connected
NAND: HW ECC Hamming Code selected
256 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Net:   cpsw
Hit any key to stop autoboot: 0
U-Boot#
U-Boot# mmc rescan; fatload mmc 0 0x82000000 uImage; bootm 0x82000000
reading uImage

3061576 bytes read
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-3.2.0
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3061512 Bytes = 2.9 MiB
   Load Address: 80008000
   Entry Point: 80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

over 13 years ago

0 Norman Wong over 13 years ago

Guru 26430 points

It might not be hanging. It just might not be printing anything out and booting successfully. Usual first things to try

- Enable early printk in the kernel
- Add earlyprintk to the u-boot environment variable

Post your u-boot environment variables, especially bootargs. Did it every work? With pre-built images? Custom board? Did you change UARTs? Posting to the Linux forum will probably bring eyes on your problem. It is a common problem. Searching for "Uncompressing Linux hang" should bring up several threads.

0 habib bouaziz over 13 years ago in reply to Norman Wong

Prodigy 70 points

Hello Normann,

Thank you for reply.

Unfortunately i'm not in the office at the moment but i'm quite sure i activate EARLY_PRINTK and DEBUG_LL or something within kernel make menuconfig.

Prebuilt images for the TMDXEVM3358 (AM3358) did not work because the board is the TMDIXDK3359 (AM3359) but hardware are quite the same.

I will post u-boout "printenv" results tomorrow. I did not remeber excatly but i switch console ttyO0 to ttyO3 with no result. I suspect that the adress for pushing linux image in the DDR to be bad ...

Many thanks,

0 Norman Wong over 13 years ago in reply to habib bouaziz

Guru 26430 points

Bad DDR or range might possible. I would expect a rather noisy crash though. I believe U-boot is executing from DDR. So some of the DDR must be good.

0 habib bouaziz over 13 years ago in reply to Norman Wong

Prodigy 70 points

Hi Normann,

See below my uboot environnemnt var's. Is there anything you might considering strange ?

U-Boot# printenv
autoload=yes
baudrate=115200
bootargs_defaults=setenv bootargs console=${console} ${optargs}
bootcmd=mmc rescan 0; run mmc_boot
bootdelay=3
bootenv=uEnv.txt
bootfile=uImage
console=ttyO3,115200n8
ethact=cpsw
ethaddr=d4:94:a1:53:8a:76
importbootenv=echo Importing environment from mmc ...; env import -t $loadaddr $filesize
ip_method=none
kloadaddr=0x80007fc0
loadaddr=0x82000000
loadbootenv=fatload mmc ${mmc_dev} ${loadaddr} ${bootenv}
mmc_args=run bootargs_defaults;setenv bootargs ${bootargs} root=${mmc_root} rootfstype=${mmc_root_fs_type} ip=${ip_method}
mmc_boot=run mmc_args; run mmc_load_uimage; bootm ${kloadaddr}
mmc_dev=0
mmc_load_uimage=fatload mmc ${mmc_dev} ${kloadaddr} ${bootfile}
mmc_root=/dev/mmcblk0p2 rw
mmc_root_fs_type=ext3 rootwait
nand_args=run bootargs_defaults;setenv bootargs ${bootargs} root=${nand_root} noinitrd rootfstype=${nand_root_fs_type} ip=${ip_method}
nand_boot=echo Booting from nand ...; run nand_args; nandecc hw 2; nand read.i ${kloadaddr} ${nand_src_addr} ${nand_img_siz}; bootm ${kloadad}
nand_img_siz=0x500000
nand_root=ubi0:rootfs rw ubi.mtd=7,2048
nand_root_fs_type=ubifs rootwait=1
nand_src_addr=0x280000
net_args=run bootargs_defaults;setenv bootargs ${bootargs} root=/dev/nfs nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp
net_boot=echo Booting from network ...; setenv autoload no; dhcp; tftp ${kloadaddr} ${bootfile}; run net_args; bootm ${kloadaddr}
nfsopts=nolock
nor_args=run bootargs_defaults;setenv bootargs ${bootargs} root={nor_root} rootfstype=${nor_root_fs_type} ip=${ip_method}
nor_boot=echo Booting from NOR ...; run nor_args; cp.b ${0x08080000} ${kloadaddr} ${nor_img_siz}; bootm ${kloadaddr}
nor_img_siz=0x280000
nor_root=/dev/mtdblock3 rw
nor_root_fs_type=jffs2
nor_src_addr=0x08080000
rootpath=/home/habib/ti-sdk-am335x-evm-05.04.01.00/targetNFS
script_addr=0x81900000
serverip=10.194.124.161
spi_args=run bootargs_defaults;setenv bootargs ${bootargs} root=${spi_root} rootfstype=${spi_root_fs_type} ip=${ip_method}
spi_boot=echo Booting from spi ...; run spi_args; sf probe ${spi_bus_no}:0; sf read ${kloadaddr} ${spi_src_addr} ${spi_img_siz}; bootm ${kloa}
spi_bus_no=1
spi_img_siz=0x280000
spi_root=/dev/mtdblock4 rw
spi_root_fs_type=jffs2
spi_src_addr=0x62000
static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off
stderr=serial
stdin=serial
stdout=serial

Environment size: 2460/8188 bytes

0 Norman Wong over 13 years ago in reply to habib bouaziz

Guru 26430 points

Not familiar with this platform. Compilcated scripting going on. If I am reading the variables correct, the bootargs are

console=ttyO3,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=none

Looks okay for UART3. According to the variables the kernel load address is 0x80007fc0 but your boot log shows 0x82000000 being used. Confusing. I think you should try some manual boots from the u-boot command line. I think the actual commands with earlyprintk would be:

mmc rescan 0
setenv bootargs console=ttyO3,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=none earlyprintk
fatload mmc 0 0x80007fc0 uImage
bootm 0x80007fc0

Try 0x82000000 instead as appears to be used in the automatic boot. Try the other ttys, eg. ttyO1 (reminder 'O' as in Omap). What is the UART that U-boot is using?

EDIT: Change some text.

0 Frank Walzer over 13 years ago in reply to habib bouaziz

TI__Mastermind 44306 points

Habib,

kernels are hardware dependent. So even the slightest HW change might cause this to crash or malfunction in some way. Clearly it was stated several times on that forum that currently TI does not support Linux for IDK and ICE platforms. But you are free to try on your own of course...

You really need to do a full port to get that going. Severe changes are in pin-mux for example! You will need more debugging than just looking at the kernel messages.

Regards.

0 habib bouaziz over 13 years ago in reply to Norman Wong

Prodigy 70 points

Normann,

Thank for the topic. no results by setting ttyO3 or else ... there is something much more tricky that makes linux kernel unable to speak more...

Anyway i will go deeper inside the source tree ... we will see.

Best regards, Habib.

0 habib bouaziz over 13 years ago in reply to Frank Walzer

Prodigy 70 points

Frank,

I know TI will not support linux for this dev kit.

Best regards.

0 Neal F over 13 years ago in reply to habib bouaziz

TI__Expert 4140 points

To get Linux running on the AM3359 IDK:

1. Fix a bug in the ../arch/arm/mach-omap2/board-am335xevm.c file. The line I have highlighted in red is missing in the IDK machine define at the bottom of the file.

MACHINE_START(AM335XIAEVM,"am335xiaevm")

/* Maintainer: Texas Instruments */

.atag_offset = 0x100,

.map_io = am335x_evm_map_io,

.init_early = am33xx_init_early,

.init_irq = ti81xx_init_irq,

.handle_irq = omap3_intc_handle_irq, // THIS LINE IS MISSING in SDK

.timer = &omap3_am33xx_timer,

.init_machine = am335x_evm_init,

MACHINE_END

2. Make sure that the /etc/inittab file of your file system points to UART3 for the console.

Once you do that, you will have everything working, such that you can boot with an NFS file system using the AM3359 IDK.

At the moment, I am now stuck on the SD card. The IDK is missing a connection for the CD (card detect) pin. This is ok for u-boot as u-boot ignored this functionality, but for Linux, it means the MMC/SD driver does not work. If anyone has an easy fix to get around this issue, so that Linux assumes a card detection, I would be very happy to have some assistance!

Best regards,

Neal Frager

0 Norman Wong over 13 years ago in reply to Neal F

Guru 26430 points

From what I've seen with the other board files, specify -EINVAL for the gpio_cd field:

arch/arm/mach-omap2/board-am335xevm.c

static struct omap2_hsmmc_info am335x_mmc[] __initdata = {
   {
       .mmc            = 1,
       .caps           = MMC_CAP_4_BIT_DATA,
       .gpio_cd        = -EINVAL, /* Was GPIO_TO_PIN(0, 6) */
       .gpio_wp        = GPIO_TO_PIN(3, 18),
       .ocr_mask       = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3V3 */
   },
   {
       .mmc            = 0,   /* will be set at runtime */
   },
   {
       .mmc            = 0,   /* will be set at runtime */
   },
   {}      /* Terminator */
};

0 Neal F over 13 years ago in reply to Norman Wong

TI__Expert 4140 points

Thanks for your help. Yes, this is the first thing I tried, but the MMC is still not being detected. I believe the driver is still waiting for an event that will never come. Do you have any other ideas?

0 Norman Wong over 13 years ago in reply to Neal F

Guru 26430 points

No ideas. That's all I got. Maybe post the boot messages you got so far.

An aside. Looking at board-am335xevm.c, all the pinmux_config structure initializations should NOT contain any of the OMAP_MUX_MODEn constants. I believe omap_mux_init_signal() will calculate the mode based upon the mux name. Speciifying an OMAP_MUX_MODE that does not match the actual mode may result in the wrong mode being written. Puzzled about these two lines:

{"mcasp0_aclkr.mmc0_sdwp", OMAP_MUX_MODE7 | AM33XX_PIN_INPUT_PULLUP},
{"mcasp0_aclkr.mmc0_sdwp", OMAP_MUX_MODE4 | AM33XX_PIN_INPUT_PULLDOWN},

I would expected those to be the same. Mode 7 does not match SDWP mode in the datasheet or mux34xx.c.

0 Norman Wong over 13 years ago in reply to Neal F

Guru 26430 points

Another idea that came up as I answering another thread. Looking though "arch/arm/mach-omap2/board-am335xevm.c", it looks like the board init code dynamically sets up the board according to the EEPROM contents. If the EEPROM contents are not quite as expected, setup of the pins and peripherals do not occur. I think you have to initialized the EEPROM to the same values as the EVM or modify the kernel so that the EVM init is hard-coded. Just a guess.

0 Frank Walzer over 13 years ago in reply to Norman Wong

TI__Mastermind 44306 points

Strange approach. The I2C EEPROM and the board identification was implemented to identify different boards by software. This allows to write generic software that adapts to the hardware differences. So fixing the code to one board config does not make any sense.

Instead you need to add the code that does the necessary initializations according to the boards schematics. So pin-muxing needs to be updated for the case of IDK and ICE. This applies to u-boot sa well as kernel code to my mind.

Regards..

0 Hari Prasath G.E over 12 years ago

Prodigy 235 points

Hi Habib,

We are also trying to bring up Linux in the IDK.Going through this thread, I believe you have done changes to the EVM u-boot and brought it up and running on the IDK. I also believe you tried to bring Linux kernel also up & running. I am not sure if you were able to successfully boot Linux later.

Could you please share us boot-loader & the kernel patches or only the boot-loader patch ? It would be of great help to us.

0 habib bouaziz over 12 years ago in reply to Hari Prasath G.E

Prodigy 70 points

We have been trying booting linux on IDK months ago and now it runs successfully on it. I did remeber that a interrupt was not mapped properly or not mapped at all (or something like that). Please consider the last distribution provided by TI perhaps the problems is now solved.

Habib.

0 Prateek Raghuvanshi over 12 years ago in reply to Neal F

Intellectual 630 points

Neal F said:

To get Linux running on the AM3359 IDK:

1. Fix a bug in the ../arch/arm/mach-omap2/board-am335xevm.c file. The line I have highlighted in red is missing in the IDK machine define at the bottom of the file.

MACHINE_START(AM335XIAEVM,"am335xiaevm")

/* Maintainer: Texas Instruments */

.atag_offset = 0x100,

.map_io = am335x_evm_map_io,

.init_early = am33xx_init_early,

.init_irq = ti81xx_init_irq,

.handle_irq = omap3_intc_handle_irq, // THIS LINE IS MISSING in SDK

.timer = &omap3_am33xx_timer,

.init_machine = am335x_evm_init,

MACHINE_END

2. Make sure that the /etc/inittab file of your file system points to UART3 for the console.

Once you do that, you will have everything working, such that you can boot with an NFS file system using the AM3359 IDK.

At the moment, I am now stuck on the SD card. The IDK is missing a connection for the CD (card detect) pin. This is ok for u-boot as u-boot ignored this functionality, but for Linux, it means the MMC/SD driver does not work. If anyone has an easy fix to get around this issue, so that Linux assumes a card detection, I would be very happy to have some assistance!

Best regards,

Neal Frager

Hi Neil,

were you able to boot linux on IDK through MMC? I am also trying to do the same. Problem which i am facing is NULL Pointer Error as shown in the attached file.

Fullscreen 4062.log11042013.txt Download

prateek@bwir-desktop:~/working/projects/Baldwin/BSP/IDK/ti-sdk-am335x-evm-05.06.00.00/board-support/ti_am3359/idk/linux-3.2.0-psp05.06.00.00$ sudo minicom -s
[sudo] password for prateek: 


Welcome to minicom 2.4

OPTIONS: I18n                                                                
Compiled on Jan 25 2010, 06:49:09.                                           
Port /dev/ttyS0                                                              
                                                                             
Press ESC,Z for help on special keys                                                                                               
                                                                                                                                   
CCCCCCCC                                                                                                                           
U-Boot SPL 2012.10-svn4 (Apr 08 2013 - 12:03:05)                                                                                   
OMAP SD/MMC: 0                                                                                                                     
reading u-boot.img                                                           
reading u-boot.img                                                           
                                        
                                        
U-Boot 2012.10-svn4 (Apr 08 2013 - 12:03:05)
                                        
I2C:   ready                            
DRAM:  512 MiB                          
WARNING: Caches not enabled
NAND:  256 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0 
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0 
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
Net:   PHY reset timed out
cpsw, usb_ether
Hit any key to stop autoboot:  0 
SD/MMC found on device 0
reading uEnv.txt

** Unable to read "uEnv.txt" from mmc 0:1 **
reading uImage

3191880 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 80007fc0 ...
   Image Name:   Linux-3.2.0-svn1
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3191816 Bytes = 3 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   XIP Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Linux version 3.2.0-svn1 (prateek@bwir-desktop) (gcc version 4.5.3 20110311 (prerelease) (GCC) ) #20 Tue Apr 9 12:42:41 IST 2013
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: am335xevm
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] On node 0 totalpages: 131072
[    0.000000] free_area_init_node: node 0, pgdat c064b4a8, node_mem_map c0681000
[    0.000000]   Normal zone: 1024 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 130048 pages, LIFO batch:31
[    0.000000] AM335X ES1.0 (sgx neon )
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
[    0.000000] Kernel command line: console=ttyO0,115200n8 debug root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=none
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 512MB = 512MB total
[    0.000000] Memory: 513092k/513092k available, 11196k 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 : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .text : 0xc0008000 - 0xc05ac000   (5776 kB)
[    0.000000]       .init : 0xc05ac000 - 0xc05eb000   ( 252 kB)
[    0.000000]       .data : 0xc05ec000 - 0xc0654058   ( 417 kB)
[    0.000000]        .bss : 0xc065407c - 0xc0680f24   ( 180 kB)
[    0.000000] NR_IRQS:396
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[    0.000000] Total of 128 interrupts on 1 active controller
[    0.000000] OMAP clockevent source: GPTIMER2 at 24000000 Hz
[    0.000000] OMAP clocksource: GPTIMER1 at 32768 Hz
[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
[    0.000000] Console: colour dummy device 80x30
[    0.000152] Calibrating delay loop... 718.02 BogoMIPS (lpj=3590144)
[    0.058959] pid_max: default: 32768 minimum: 301
[    0.059082] Security Framework initialized
[    0.059173] Mount-cache hash table entries: 512
[    0.059570] CPU: Testing write buffer coherency: ok
[    0.061492] ttyO0 used as console in debug mode uart0 clocks will not be gated
[    0.080108] omap_hwmod: pruss: failed to hardreset
[    0.081237] print_constraints: dummy: 
[    0.081604] NET: Registered protocol family 16
[    0.083740] OMAP GPIO hardware version 0.1
[    0.086303] omap_mux_init: Add partition: #1: core, flags: 0
[    0.088256]  omap_i2c.1: alias fck already exists
[    0.089172]  omap2_mcspi.1: alias fck already exists
[    0.089416]  omap2_mcspi.2: alias fck already exists
[    0.090332]  edma.0: alias fck already exists
[    0.090362]  edma.0: alias fck already exists
[    0.090362]  edma.0: alias fck already exists
[    0.117248] bio: create slab <bio-0> at 0
[    0.119506] SCSI subsystem initialized
[    0.121124] usbcore: registered new interface driver usbfs
[    0.121459] usbcore: registered new interface driver hub
[    0.121643] usbcore: registered new device driver usb
[    0.121795] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
[    0.122100] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
[    0.139007] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
[    0.140869] tps65910 1-002d: JTAGREVNUM 0x0
[    0.143249] print_constraints: VRTC: 
[    0.144683] print_constraints: VIO: at 1800 mV 
[    0.147003] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal 
[    0.149291] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal 
[    0.150299] print_constraints: VDD3: 5000 mV 
[    0.151702] print_constraints: VDIG1: at 1800 mV 
[    0.153137] print_constraints: VDIG2: at 1800 mV 
[    0.154541] print_constraints: VPLL: at 1800 mV 
[    0.155975] print_constraints: VDAC: at 1800 mV 
[    0.157379] print_constraints: VAUX1: at 1800 mV 
[    0.158813] print_constraints: VAUX2: at 3300 mV 
[    0.160278] print_constraints: VAUX33: at 3300 mV 
[    0.161682] print_constraints: VMMC: at 3300 mV 
[    0.162200] tps65910 1-002d: No interrupt support, no core IRQ
[    0.163421] Advanced Linux Sound Architecture Driver Version 1.0.24.
[    0.164581] Switching to clocksource gp timer
[    0.179931] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[    0.180114] musb-hdrc musb-hdrc.0: dma type: pio
[    0.180419] MUSB0 controller's USBSS revision = 4ea20800
[    0.180480] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[    0.180480] musb-hdrc: MHDRC RTL version 2.0 
[    0.180511] musb-hdrc: setup fifo_mode 4
[    0.180541] musb-hdrc: 28/31 max ep, 16384/16384 memory
[    0.180541] musb-hdrc.0: bulk split disabled
[    0.180541] musb-hdrc.0: bulk combine disabled
[    0.181060] musb-hdrc musb-hdrc.0: USB OTG mode controller at e083c000 using PIO, IRQ 18
[    0.181213] musb-hdrc musb-hdrc.1: dma type: pio
[    0.181518] MUSB1 controller's USBSS revision = 4ea20800
[    0.181549] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[    0.181579] musb-hdrc: MHDRC RTL version 2.0 
[    0.181579] musb-hdrc: setup fifo_mode 4
[    0.181610] musb-hdrc: 28/31 max ep, 16384/16384 memory
[    0.181610] musb-hdrc.1: bulk split disabled
[    0.181640] musb-hdrc.1: bulk combine disabled
[    0.181701] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[    0.181762] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[    0.181915] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.181915] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.181945] usb usb1: Product: MUSB HDRC host driver
[    0.181945] usb usb1: Manufacturer: Linux 3.2.0-svn1 musb-hcd
[    0.181945] usb usb1: SerialNumber: musb-hdrc.1
[    0.182739] hub 1-0:1.0: USB hub found
[    0.182769] hub 1-0:1.0: 1 port detected
[    0.183319] musb-hdrc musb-hdrc.1: USB Host mode controller at e083e800 using PIO, IRQ 19
[    0.183746] NET: Registered protocol family 2
[    0.183929] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.184265] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.184539] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[    0.184783] TCP: Hash tables configured (established 16384 bind 16384)
[    0.184814] TCP reno registered
[    0.184814] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.184844] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.185028] NET: Registered protocol family 1
[    0.185302] RPC: Registered named UNIX socket transport module.
[    0.185302] RPC: Registered udp transport module.
[    0.185333] RPC: Registered tcp transport module.
[    0.185333] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.185577] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.206817] VFS: Disk quotas dquot_6.5.2
[    0.206878] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.207458] msgmni has been set to 1002
[    0.210662] alg: No test for stdrng (krng)
[    0.211334] io scheduler noop registered
[    0.211364] io scheduler deadline registered
[    0.211425] io scheduler cfq registered (default)
[    0.212585] Could not set LED4 to fully on
[    0.214324] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[    0.947021] console [ttyO0] enabled
[    0.951293] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[    0.959136] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[    0.966949] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
[    0.974670] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[    0.982482] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
[    0.990753] omap4_rng omap4_rng: OMAP4 Random Number Generator ver. 2.00
[    1.007080] brd: module loaded
[    1.015014] loop: module loaded
[    1.018554] i2c-core: driver [tsl2550] using legacy suspend method
[    1.024993] i2c-core: driver [tsl2550] using legacy resume method
[    1.031433] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[    1.045349] Detected a daughter card on AM335x EVM..
[    1.050323] CPLD version: CPLD1.0A
[    1.054077] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[    1.069274] Board name: A33515BB
[    1.072631] Board version: 1.2A
[    1.075927] SKU: SKU#02
[    1.078582] The board is an industrial automation EVM in profile 0
[    1.086517] omap-gpmc omap-gpmc: GPMC revision 6.0
[    1.091522] Registering NAND on CS0
[    1.096405]  omap_i2c.2: alias fck already exists
[    1.115295] omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 100 kHz
[    1.121704] tsl2550 2-0039: standard operating mode
[    1.126983] tsl2550: probe of 2-0039 failed with error -121
[    1.133178]  omap_hsmmc.0: alias fck already exists
[    1.139465] registered am33xx_sr device
[    1.145355] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.152252] m25p80 spi2.0: found s25fl064k, expected w25q64
[    1.158081] m25p80 spi2.0: s25fl064k (8192 Kbytes)
[    1.163299] Creating 5 MTD partitions on "spi_flash":
[    1.168609] 0x000000000000-0x000000020000 : "SPL"
[    1.174926] 0x000000020000-0x00000007f000 : "U-Boot"
[    1.181427] 0x00000007f000-0x000000080000 : "U-Boot Env"
[    1.188140] 0x000000080000-0x0000003e2000 : "Kernel"
[    1.194519] 0x0000003e2000-0x000000800000 : "File System"
[    1.201843] omap2-nand driver initializing
[    1.206512] ONFI flash detected
[    1.209899] ONFI param page 0 valid
[    1.213531] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron MT29F2G08ABAEAWP)
[    1.222106] Creating 8 MTD partitions on "omap2-nand.0":
[    1.227691] 0x000000000000-0x000000020000 : "SPL"
[    1.233917] 0x000000020000-0x000000040000 : "SPL.backup1"
[    1.240875] 0x000000040000-0x000000060000 : "SPL.backup2"
[    1.247833] 0x000000060000-0x000000080000 : "SPL.backup3"
[    1.254730] 0x000000080000-0x000000260000 : "U-Boot"
[    1.261993] 0x000000260000-0x000000280000 : "U-Boot Env"
[    1.268768] 0x000000280000-0x000000780000 : "Kernel"
[    1.277160] 0x000000780000-0x000010000000 : "File System"
[    1.387176] OneNAND driver initializing
[    1.392547] CAN device driver interface
[    1.396606] CAN bus driver for Bosch D_CAN controller 1.0
[    1.445251] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
[    1.451690] davinci_mdio davinci_mdio.0: detected phy mask bfffffff
[    1.458923] davinci_mdio.0: probed
[    1.462463] davinci_mdio davinci_mdio.0: phy[30]: device 0:1e, driver unknown
[    1.470275] usbcore: registered new interface driver zd1201
[    1.476287] usbcore: registered new interface driver cdc_ether
[    1.482513] usbcore: registered new interface driver cdc_eem
[    1.488586] usbcore: registered new interface driver dm9601
[    1.494445] cdc_ncm: 04-Aug-2011
[    1.497985] usbcore: registered new interface driver cdc_ncm
[    1.503875] Initializing USB Mass Storage driver...
[    1.509185] usbcore: registered new interface driver usb-storage
[    1.515472] USB Mass Storage support registered.
[    1.520751] mousedev: PS/2 mouse device common for all mice
[    1.527679] omap_rtc am33xx-rtc: rtc core: registered am33xx-rtc as rtc0
[    1.534820] i2c /dev entries driver
[    1.539123] Linux video capture interface: v2.00
[    1.544250] usbcore: registered new interface driver uvcvideo
[    1.550262] USB Video Class driver (1.1.1)
[    1.554809] lm75: probe of 2-0048 failed with error -121
[    1.563354] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    1.571929] cpuidle: using governor ladder
[    1.576721] cpuidle: using governor menu
[    1.581054] sdhci: Secure Digital Host Controller Interface driver
[    1.587524] sdhci: Copyright(c) Pierre Ossman
[    1.592559] omap_hsmmc omap_hsmmc.0: context was not lost
[    1.598205] omap_hsmmc omap_hsmmc.0: enabled
[    1.602966] mmc0: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0
[    1.610443] omap_hsmmc omap_hsmmc.0: Set clock to 0Hz
[    1.616760] omap_hsmmc omap_hsmmc.0: disabled
[    1.621398] omap_hsmmc omap_hsmmc.0: context was not lost
[    1.627044] omap_hsmmc omap_hsmmc.0: enabled
[    1.631500] mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz
[    1.638397] mmc0: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0
[    1.645935] omap_hsmmc omap_hsmmc.0: Set clock to 0Hz
[    1.651641] omap4_aes_mod_init: loading AM33X AES driver
[    1.657287] omap4-aes omap4-aes: AM33X AES hw accel rev: 3.02
[    1.663757] omap4_aes_probe: probe() done
[    1.668090] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[    1.676116] omap_hsmmc omap_hsmmc.0: Set clock to 400000Hz
[    1.682159] omap4_sham_mod_init: loading AM33X SHA/MD5 driver
[    1.688293] omap4-sham omap4-sham: AM33X SHA/MD5 hw accel rev: 4.03
[    1.695251] mmc0: starting CMD52 arg 00000c00 flags 00000195
[    1.701171] omap_hsmmc omap_hsmmc.0: mmc0: CMD52, argument 0x00000c00
[    1.707885] #################################NULL Pointer :929#############################
[    1.716918] omap_hsmmc omap_hsmmc.0: IRQ Status is 18000
[    1.722473] omap_hsmmc omap_hsmmc.0: MMC IRQ 0x18000 : ERRI CTO
[    1.728668] omap_hsmmc_request_done : 965 debugging 
[    1.733825] omap_hsmmc_request_done : 967 debugging 
[    1.739013] omap_hsmmc_request_done : 969 debugging 
[    1.744171] omap_hsmmc_request_done : 971 debugging 
[    1.749328] omap_hsmmc_request_done : 974 debugging 
[    1.754516] omap_hsmmc_request_done : 977 debugging 
[    1.759674] omap_hsmmc_request_done : 983 debugging 
[    1.764862] mmc0: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[    1.772308] omap_hsmmc_request_done : 986 debugging 
[    1.777526] mmc0: starting CMD52 arg 80000c08 flags 00000195
[    1.783416] omap_hsmmc omap_hsmmc.0: mmc0: CMD52, argument 0x80000c08
[    1.790130] #################################NULL Pointer :929#############################
[    1.799163] omap_hsmmc omap_hsmmc.0: IRQ Status is 18000
[    1.804718] omap_hsmmc omap_hsmmc.0: MMC IRQ 0x18000 : ERRI CTO
[    1.810913] omap_hsmmc_request_done : 965 debugging 
[    1.816070] omap_hsmmc_request_done : 967 debugging 
[    1.821228] omap_hsmmc_request_done : 969 debugging 
[    1.826416] omap_hsmmc_request_done : 971 debugging 
[    1.831573] omap_hsmmc_request_done : 974 debugging 
[    1.836761] omap_hsmmc_request_done : 977 debugging 
[    1.841918] omap_hsmmc_request_done : 983 debugging 
[    1.847106] mmc0: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[    1.854522] omap_hsmmc_request_done : 986 debugging 
[    1.859741] mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0
[    1.867736] omap_hsmmc omap_hsmmc.0: Set clock to 400000Hz
[    1.875549] mmc0: starting CMD0 arg 00000000 flags 000000c0
[    1.881347] omap_hsmmc omap_hsmmc.0: mmc0: CMD0, argument 0x00000000
[    1.888000] #################################NULL Pointer :929#############################
[    1.896850] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    1.902038] omap_hsmmc_request_done : 965 debugging 
[    1.907196] omap_hsmmc_request_done : 967 debugging 
[    1.912384] omap_hsmmc_request_done : 969 debugging 
[    1.917541] omap_hsmmc_request_done : 971 debugging 
[    1.922698] omap_hsmmc_request_done : 974 debugging 
[    1.927886] omap_hsmmc_request_done : 977 debugging 
[    1.933044] omap_hsmmc_request_done : 983 debugging 
[    1.938232] mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[    1.945281] omap_hsmmc_request_done : 986 debugging 
[    1.951507] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[    1.959503] omap_hsmmc omap_hsmmc.0: Set clock to 400000Hz
[    1.967041] mmc0: starting CMD8 arg 000001aa flags 000002f5
[    1.972869] omap_hsmmc omap_hsmmc.0: mmc0: CMD8, argument 0x000001aa
[    1.979492] #################################NULL Pointer :929#############################
[    1.988525] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    1.993682] omap_hsmmc_request_done : 965 debugging 
[    1.998870] omap_hsmmc_request_done : 967 debugging 
[    2.004028] omap_hsmmc_request_done : 969 debugging 
[    2.009185] omap_hsmmc_request_done : 971 debugging 
[    2.014373] omap_hsmmc_request_done : 974 debugging 
[    2.019531] omap_hsmmc_request_done : 977 debugging 
[    2.024719] omap_hsmmc_request_done : 983 debugging 
[    2.029876] mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000
[    2.036956] omap_hsmmc_request_done : 986 debugging 
[    2.042510] mmc0: starting CMD5 arg 00000000 flags 000002e1
[    2.048339] omap_hsmmc omap_hsmmc.0: mmc0: CMD5, argument 0x00000000
[    2.054962] #################################NULL Pointer :929#############################
[    2.063995] omap_hsmmc omap_hsmmc.0: IRQ Status is 18000
[    2.069549] omap_hsmmc omap_hsmmc.0: MMC IRQ 0x18000 : ERRI CTO
[    2.075714] omap_hsmmc_request_done : 965 debugging 
[    2.080902] omap_hsmmc_request_done : 967 debugging 
[    2.086059] omap_hsmmc_request_done : 969 debugging 
[    2.091247] omap_hsmmc_request_done : 971 debugging 
[    2.096405] omap_hsmmc_request_done : 974 debugging 
[    2.101562] omap_hsmmc_request_done : 977 debugging 
[    2.106750] omap_hsmmc_request_done : 983 debugging 
[    2.111907] omap_hsmmc_request_done : 986 debugging 
[    2.117401] mmc0: req failed (CMD5): -110, retrying...
[    2.122772] omap_hsmmc omap_hsmmc.0: mmc0: CMD5, argument 0x00000000
[    2.129394] #################################NULL Pointer :929#############################
[    2.138427] omap_hsmmc omap_hsmmc.0: IRQ Status is 18000
[    2.143981] omap_hsmmc omap_hsmmc.0: MMC IRQ 0x18000 : ERRI CTO
[    2.150177] omap_hsmmc_request_done : 965 debugging 
[    2.155334] omap_hsmmc_request_done : 967 debugging 
[    2.160491] omap_hsmmc_request_done : 969 debugging 
[    2.165679] omap_hsmmc_request_done : 971 debugging 
[    2.170837] omap_hsmmc_request_done : 974 debugging 
[    2.176025] omap_hsmmc_request_done : 977 debugging 
[    2.181182] omap_hsmmc_request_done : 983 debugging 
[    2.186340] omap_hsmmc_request_done : 986 debugging 
[    2.191680] mmc0: req failed (CMD5): -110, retrying...
[    2.197082] omap_hsmmc omap_hsmmc.0: mmc0: CMD5, argument 0x00000000
[    2.203704] #################################NULL Pointer :929#############################
[    2.212738] omap_hsmmc omap_hsmmc.0: IRQ Status is 18000
[    2.218261] omap_hsmmc omap_hsmmc.0: MMC IRQ 0x18000 : ERRI CTO
[    2.224456] omap_hsmmc_request_done : 965 debugging 
[    2.229614] omap_hsmmc_request_done : 967 debugging 
[    2.234802] omap_hsmmc_request_done : 969 debugging 
[    2.239959] omap_hsmmc_request_done : 971 debugging 
[    2.245147] omap_hsmmc_request_done : 974 debugging 
[    2.250305] omap_hsmmc_request_done : 977 debugging 
[    2.255462] omap_hsmmc_request_done : 983 debugging 
[    2.260650] omap_hsmmc_request_done : 986 debugging 
[    2.265899] omap4_sham_probe: probe() done
[    2.270385] mmc0: req failed (CMD5): -110, retrying...
[    2.275756] omap_hsmmc omap_hsmmc.0: mmc0: CMD5, argument 0x00000000
[    2.282379] #################################NULL Pointer :929#############################
[    2.291412] omap_hsmmc omap_hsmmc.0: IRQ Status is 18000
[    2.296966] omap_hsmmc omap_hsmmc.0: MMC IRQ 0x18000 : ERRI CTO
[    2.303131] omap_hsmmc_request_done : 965 debugging 
[    2.308319] omap_hsmmc_request_done : 967 debugging 
[    2.313476] omap_hsmmc_request_done : 969 debugging 
[    2.318664] omap_hsmmc_request_done : 971 debugging 
[    2.323822] omap_hsmmc_request_done : 974 debugging 
[    2.328979] omap_hsmmc_request_done : 977 debugging 
[    2.334167] omap_hsmmc_request_done : 983 debugging 
[    2.339324] mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000
[    2.346679] omap_hsmmc_request_done : 986 debugging 
[    2.351928] mmc0: starting CMD55 arg 00000000 flags 000000f5
[    2.357849] omap_hsmmc omap_hsmmc.0: mmc0: CMD55, argument 0x00000000
[    2.364562] #################################NULL Pointer :929#############################
[    2.373565] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    2.378753] omap_hsmmc_request_done : 965 debugging 
[    2.383911] omap_hsmmc_request_done : 967 debugging 
[    2.389099] omap_hsmmc_request_done : 969 debugging 
[    2.394256] omap_hsmmc_request_done : 971 debugging 
[    2.399414] omap_hsmmc_request_done : 974 debugging 
[    2.404602] omap_hsmmc_request_done : 977 debugging 
[    2.409759] omap_hsmmc_request_done : 983 debugging 
[    2.414947] mmc0: req done (CMD55): 0: 00400120 00000000 00000000 00000000
[    2.422088] omap_hsmmc_request_done : 986 debugging 
[    2.427337] mmc0: starting CMD41 arg 00000000 flags 000000e1
[    2.433258] omap_hsmmc omap_hsmmc.0: mmc0: CMD41, argument 0x00000000
[    2.439971] #################################NULL Pointer :929#############################
[    2.448974] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    2.454162] omap_hsmmc_request_done : 965 debugging 
[    2.459320] omap_hsmmc_request_done : 967 debugging 
[    2.464508] omap_hsmmc_request_done : 969 debugging 
[    2.469665] omap_hsmmc_request_done : 971 debugging 
[    2.474822] omap_hsmmc_request_done : 974 debugging 
[    2.480010] omap_hsmmc_request_done : 977 debugging 
[    2.485168] omap_hsmmc_request_done : 983 debugging 
[    2.490356] mmc0: req done (CMD41): 0: 40ff8000 00000000 00000000 00000000
[    2.497497] omap_hsmmc_request_done : 986 debugging 
[    2.502716] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0
[    2.510711] omap_hsmmc omap_hsmmc.0: Set clock to 400000Hz
[    2.516448] mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 20 width 0 timing 0
[    2.524444] omap_hsmmc omap_hsmmc.0: Set clock to 400000Hz
[    2.531494] usbcore: registered new interface driver usbhid
[    2.537322] usbhid: USB HID core driver
[    2.541931] usbcore: registered new interface driver snd-usb-audio
[    2.549621] mmc0: starting CMD0 arg 00000000 flags 000000c0
[    2.555450] omap_hsmmc omap_hsmmc.0: mmc0: CMD0, argument 0x00000000
[    2.562072] #################################NULL Pointer :929#############################
[    2.570953] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    2.576110] omap_hsmmc_request_done : 965 debugging 
[    2.581298] omap_hsmmc_request_done : 967 debugging 
[    2.586456] omap_hsmmc_request_done : 969 debugging 
[    2.591644] omap_hsmmc_request_done : 971 debugging 
[    2.596801] omap_hsmmc_request_done : 974 debugging 
[    2.601959] omap_hsmmc_request_done : 977 debugging 
[    2.607147] omap_hsmmc_request_done : 983 debugging 
[    2.612304] mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[    2.619384] omap_hsmmc_request_done : 986 debugging 
[    2.625732] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0
[    2.633728] omap_hsmmc omap_hsmmc.0: Set clock to 400000Hz
[    2.640686] ALSA device list:
[    2.643768]   No soundcards found.
[    2.647338] oprofile: hardware counters not available
[    2.652587] oprofile: using timer interrupt.
[    2.657073] nf_conntrack version 0.5.0 (8017 buckets, 32068 max)
[    2.663909] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.669586] TCP cubic registered
[    2.672973] NET: Registered protocol family 17
[    2.677612] can: controller area network core (rev 20090105 abi 8)
[    2.684143] NET: Registered protocol family 29
[    2.688781] can: raw protocol (rev 20090105)
[    2.693237] can: broadcast manager protocol (rev 20090105 t)
[    2.699188] Registering the dns_resolver key type
[    2.704162] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    2.712158] ThumbEE CPU extension supported.
[    2.716705] mux: Failed to setup hwmod io irq -22
[    2.722198] Power Management for AM33XX family
[    2.727081] Trying to load am335x-pm-firmware.bin (60 secs timeout)
[    2.733734] Copied the M3 firmware to UMEM
[    2.738189] smartreflex smartreflex: am33xx_sr_probe: Zero NValue read from EFUSE
[    2.746032] smartreflex: probe of smartreflex failed with error -22
[    2.753753] mmc0: starting CMD8 arg 000001aa flags 000002f5
[    2.759582] omap_hsmmc omap_hsmmc.0: mmc0: CMD8, argument 0x000001aa
[    2.766235] #################################NULL Pointer :929#############################
[    2.775238] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    2.780426] omap_hsmmc_request_done : 965 debugging 
[    2.785583] omap_hsmmc_request_done : 967 debugging 
[    2.790771] omap_hsmmc_request_done : 969 debugging 
[    2.795928] omap_hsmmc_request_done : 971 debugging 
[    2.801086] omap_hsmmc_request_done : 974 debugging 
[    2.806274] omap_hsmmc_request_done : 977 debugging 
[    2.811431] omap_hsmmc_request_done : 983 debugging 
[    2.816619] mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000
[    2.823699] omap_hsmmc_request_done : 986 debugging 
[    2.828918] sr_init: platform driver register failed
[    2.837554] clock: disabling unused clocks to save power
[    2.843536] mmc0: starting CMD55 arg 00000000 flags 000000f5
[    2.849517] omap_hsmmc omap_hsmmc.0: mmc0: CMD55, argument 0x00000000
[    2.856231] #################################NULL Pointer :929#############################
[    2.865264] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    2.870422] omap_hsmmc_request_done : 965 debugging 
[    2.875610] omap_hsmmc_request_done : 967 debugging 
[    2.880767] omap_hsmmc_request_done : 969 debugging 
[    2.885955] omap_hsmmc_request_done : 971 debugging 
[    2.891113] omap_hsmmc_request_done : 974 debugging 
[    2.896270] omap_hsmmc_request_done : 977 debugging 
[    2.901458] omap_hsmmc_request_done : 983 debugging 
[    2.906616] mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000
[    2.913787] omap_hsmmc_request_done : 986 debugging 
[    2.919158] mmc0: starting CMD41 arg 40300000 flags 000000e1
[    2.925048] omap_hsmmc omap_hsmmc.0: mmc0: CMD41, argument 0x40300000
[    2.931793] #################################NULL Pointer :929#############################
[    2.940795] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    2.945983] omap_hsmmc_request_done : 965 debugging 
[    2.951141] omap_hsmmc_request_done : 967 debugging 
[    2.956329] omap_hsmmc_request_done : 969 debugging 
[    2.961486] omap_hsmmc_request_done : 971 debugging 
[    2.966644] omap_hsmmc_request_done : 974 debugging 
[    2.971832] omap_hsmmc_request_done : 977 debugging 
[    2.976989] omap_hsmmc_request_done : 983 debugging 
[    2.982177] mmc0: req done (CMD41): 0: 40ff8000 00000000 00000000 00000000
[    2.989318] omap_hsmmc_request_done : 986 debugging 
[    3.005279] mmc0: starting CMD55 arg 00000000 flags 000000f5
[    3.011199] omap_hsmmc omap_hsmmc.0: mmc0: CMD55, argument 0x00000000
[    3.017913] #################################NULL Pointer :929#############################
[    3.026947] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.032104] omap_hsmmc_request_done : 965 debugging 
[    3.037292] omap_hsmmc_request_done : 967 debugging 
[    3.042449] omap_hsmmc_request_done : 969 debugging 
[    3.047637] omap_hsmmc_request_done : 971 debugging 
[    3.052795] omap_hsmmc_request_done : 974 debugging 
[    3.057952] omap_hsmmc_request_done : 977 debugging 
[    3.063140] omap_hsmmc_request_done : 983 debugging 
[    3.068298] mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000
[    3.075469] omap_hsmmc_request_done : 986 debugging 
[    3.080993] mmc0: starting CMD41 arg 40300000 flags 000000e1
[    3.086914] omap_hsmmc omap_hsmmc.0: mmc0: CMD41, argument 0x40300000
[    3.093627] #################################NULL Pointer :929#############################
[    3.102630] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.107818] omap_hsmmc_request_done : 965 debugging 
[    3.112976] omap_hsmmc_request_done : 967 debugging 
[    3.118133] omap_hsmmc_request_done : 969 debugging 
[    3.123321] omap_hsmmc_request_done : 971 debugging 
[    3.128479] omap_hsmmc_request_done : 974 debugging 
[    3.133666] omap_hsmmc_request_done : 977 debugging 
[    3.138824] omap_hsmmc_request_done : 983 debugging 
[    3.144012] mmc0: req done (CMD41): 0: 40ff8000 00000000 00000000 00000000
[    3.151153] omap_hsmmc_request_done : 986 debugging 
[    3.156524] Detected MACID=50:56:63:c7:eb:f9
[    3.162017] cpsw: Detected MACID = 50:56:63:c7:eb:fa
[    3.168243] omap_rtc am33xx-rtc: setting system clock to 2000-01-01 00:00:02 UTC (946684802)
[    3.177612] Waiting for root device /dev/mmcblk0p2...
[    3.182952] mmc0: starting CMD55 arg 00000000 flags 000000f5
[    3.188903] omap_hsmmc omap_hsmmc.0: mmc0: CMD55, argument 0x00000000
[    3.195617] #################################NULL Pointer :929#############################
[    3.204650] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.209808] omap_hsmmc_request_done : 965 debugging 
[    3.214965] omap_hsmmc_request_done : 967 debugging 
[    3.220153] omap_hsmmc_request_done : 969 debugging 
[    3.225311] omap_hsmmc_request_done : 971 debugging 
[    3.230499] omap_hsmmc_request_done : 974 debugging 
[    3.235656] omap_hsmmc_request_done : 977 debugging 
[    3.240814] omap_hsmmc_request_done : 983 debugging 
[    3.246002] mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000
[    3.253173] omap_hsmmc_request_done : 986 debugging 
[    3.258361] mmc0: starting CMD41 arg 40300000 flags 000000e1
[    3.264251] omap_hsmmc omap_hsmmc.0: mmc0: CMD41, argument 0x40300000
[    3.270996] #################################NULL Pointer :929#############################
[    3.279998] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.285156] omap_hsmmc_request_done : 965 debugging 
[    3.290344] omap_hsmmc_request_done : 967 debugging 
[    3.295501] omap_hsmmc_request_done : 969 debugging 
[    3.300659] omap_hsmmc_request_done : 971 debugging 
[    3.305847] omap_hsmmc_request_done : 974 debugging 
[    3.311004] omap_hsmmc_request_done : 977 debugging 
[    3.316162] omap_hsmmc_request_done : 983 debugging 
[    3.321350] mmc0: req done (CMD41): 0: c0ff8000 00000000 00000000 00000000
[    3.328521] omap_hsmmc_request_done : 986 debugging 
[    3.333740] mmc0: starting CMD2 arg 00000000 flags 00000067
[    3.339569] omap_hsmmc omap_hsmmc.0: mmc0: CMD2, argument 0x00000000
[    3.346191] #################################NULL Pointer :929#############################
[    3.355407] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.360565] omap_hsmmc_request_done : 965 debugging 
[    3.365753] omap_hsmmc_request_done : 967 debugging 
[    3.370910] omap_hsmmc_request_done : 969 debugging 
[    3.376098] omap_hsmmc_request_done : 971 debugging 
[    3.381256] omap_hsmmc_request_done : 974 debugging 
[    3.386413] omap_hsmmc_request_done : 977 debugging 
[    3.391601] omap_hsmmc_request_done : 983 debugging 
[    3.396759] mmc0: req done (CMD2): 0: 03534453 55303447 80018004 d500c42f
[    3.403839] omap_hsmmc_request_done : 986 debugging 
[    3.409027] mmc0: starting CMD3 arg 00000000 flags 00000075
[    3.414855] omap_hsmmc omap_hsmmc.0: mmc0: CMD3, argument 0x00000000
[    3.421478] #################################NULL Pointer :929#############################
[    3.430480] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.435668] omap_hsmmc_request_done : 965 debugging 
[    3.440826] omap_hsmmc_request_done : 967 debugging 
[    3.445983] omap_hsmmc_request_done : 969 debugging 
[    3.451171] omap_hsmmc_request_done : 971 debugging 
[    3.456329] omap_hsmmc_request_done : 974 debugging 
[    3.461517] omap_hsmmc_request_done : 977 debugging 
[    3.466674] omap_hsmmc_request_done : 983 debugging 
[    3.471832] mmc0: req done (CMD3): 0: aaaa0520 00000000 00000000 00000000
[    3.478912] omap_hsmmc_request_done : 986 debugging 
[    3.484130] mmc0: starting CMD9 arg aaaa0000 flags 00000007
[    3.489959] omap_hsmmc omap_hsmmc.0: mmc0: CMD9, argument 0xaaaa0000
[    3.496582] #################################NULL Pointer :929#############################
[    3.505828] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.510986] omap_hsmmc_request_done : 965 debugging 
[    3.516174] omap_hsmmc_request_done : 967 debugging 
[    3.521331] omap_hsmmc_request_done : 969 debugging 
[    3.526489] omap_hsmmc_request_done : 971 debugging 
[    3.531677] omap_hsmmc_request_done : 974 debugging 
[    3.536834] omap_hsmmc_request_done : 977 debugging 
[    3.542022] omap_hsmmc_request_done : 983 debugging 
[    3.547180] mmc0: req done (CMD9): 0: 400e0032 5b590000 1d8a7f80 0a4040b9
[    3.554260] omap_hsmmc_request_done : 986 debugging 
[    3.559448] mmc0: starting CMD7 arg aaaa0000 flags 00000015
[    3.565246] omap_hsmmc omap_hsmmc.0: mmc0: CMD7, argument 0xaaaa0000
[    3.571868] #################################NULL Pointer :929#############################
[    3.580902] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.586059] omap_hsmmc_request_done : 965 debugging 
[    3.591247] omap_hsmmc_request_done : 967 debugging 
[    3.596405] omap_hsmmc_request_done : 969 debugging 
[    3.601562] omap_hsmmc_request_done : 971 debugging 
[    3.606750] omap_hsmmc_request_done : 974 debugging 
[    3.611907] omap_hsmmc_request_done : 977 debugging 
[    3.617095] omap_hsmmc_request_done : 983 debugging 
[    3.622253] mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000
[    3.629333] omap_hsmmc_request_done : 986 debugging 
[    3.634552] mmc0: starting CMD55 arg aaaa0000 flags 00000095
[    3.640472] omap_hsmmc omap_hsmmc.0: mmc0: CMD55, argument 0xaaaa0000
[    3.647186] #################################NULL Pointer :929#############################
[    3.656188] omap_hsmmc omap_hsmmc.0: IRQ Status is 1
[    3.661376] omap_hsmmc_request_done : 965 debugging 
[    3.666534] omap_hsmmc_request_done : 967 debugging 
[    3.671722] omap_hsmmc_request_done : 969 debugging 
[    3.676879] omap_hsmmc_request_done : 971 debugging 
[    3.682037] omap_hsmmc_request_done : 974 debugging 
[    3.687225] omap_hsmmc_request_done : 977 debugging 
[    3.692382] omap_hsmmc_request_done : 983 debugging 
[    3.697570] mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000
[    3.704711] omap_hsmmc_request_done : 986 debugging 
[    3.709899] mmc0: starting CMD51 arg 00000000 flags 000000b5
[    3.715820] mmc0:     blksz 8 blocks 1 flags 00000200 tsac 100 ms nsac 0
[    3.722839] omap_hsmmc omap_hsmmc.0: mmc0: CMD51, argument 0x00000000
[    3.729583] mmc0: req done (CMD51): 0: 00000000 00000000 00000000 00000000
[    3.736724] mmc0:     0 bytes transferred: 0
[    3.741210] #################################NULL Pointer :925#############################
[    3.749908] Unable to handle kernel NULL pointer dereference at virtual address 0000000c
[    3.758361] pgd = c0004000
[    3.761169] [0000000c] *pgd=00000000
[    3.764923] Internal error: Oops: 5 [#1]
[    3.768981] Modules linked in:
[    3.772186] CPU: 0    Not tainted  (3.2.0-svn1 #20)
[    3.777282] PC is at omap_hsmmc_start_command+0xd4/0x1a8
[    3.782836] LR is at console_unlock+0x170/0x1f8
[    3.787536] pc : [<c0324a08>]    lr : [<c003ed20>]    psr: 60000013
[    3.787567] sp : df835d28  ip : df835c20  fp : df835d4c
[    3.799499] r10: 00000008  r9 : 00000001  r8 : df835e60
[    3.804962] r7 : 00020000  r6 : df835de0  r5 : df835e10  r4 : dfa54280
[    3.811767] r3 : 00000000  r2 : c060e788  r1 : 00000000  r0 : 00000065
[    3.818572] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
[    3.826171] Control: 10c5387d  Table: 80004019  DAC: 00000015
[    3.832153] Process kworker/u:0 (pid: 5, stack limit = 0xdf8342f0)
[    3.838592] Stack: (0xdf835d28 to 0xdf836000)
[    3.843139] 5d20:                   00000033 00000000 dfa54280 df835e40 dfa54000 00000000
[    3.851684] 5d40: df835d94 df835d50 c03263c4 c0324940 df835d64 00000008 dfa541fc df835de0
[    3.860198] 5d60: df835d84 00000019 c042d6ec df835e40 dfa54000 00000001 00000008 00000008
[    3.868713] 5d80: dfa541fc df835de0 df835dc4 df835d98 c030d13c c03262d4 00000200 00000064
[    3.877258] 5da0: 00000000 c01db42c df835e40 dfa54000 00000000 dfa89380 df835ddc df835dc8
[    3.885772] 5dc0: c030d440 c030cfdc dfae7400 dfae757c df835e94 df835de0 c0313dd4 c030d3f4
[    3.894317] 5de0: 05f5e100 00000000 00000008 00000001 00000000 00000200 00000000 00000000
[    3.902832] 5e00: df835e40 00000001 df835e60 00000000 00000033 00000000 00000000 00000000
[    3.911346] 5e20: 00000000 00000000 000000b5 00000000 00000000 00000000 df835de0 df835e40
[    3.919891] 5e40: 00000000 df835e10 df835de0 00000000 00000001 df835e54 df835e54 c030cfb8
[    3.928405] 5e60: c0a76122 00000380 00000008 9fa89380 dfae7400 dfa54000 00000000 00000000
[    3.936920] 5e80: df835ed4 df8c0605 df835ec4 df835e98 c0312ad8 c0313c80 00000000 00000000
[    3.945465] 5ea0: dfa54000 dfae7400 00000000 00000000 df835ed4 df8c0605 df835f0c df835ec8
[    3.953979] 5ec0: c0312f84 c0312a60 00000002 00000000 00000014 03534453 55303447 80018004
[    3.962524] 5ee0: d500c42f c0ff8000 dfa54000 00000000 c046324c 00000000 c030eb18 df8c0605
[    3.971038] 5f00: df835f2c df835f10 c031368c c0312eb4 00000000 40ff8000 dfa54000 c0463240
[    3.979553] 5f20: df835f4c df835f30 c030ed38 c03135b8 60000013 df817f00 df8c0600 df834000
[    3.988098] 5f40: df835f84 df835f50 c0051108 c030eb24 c0666c2c df817f10 c0666c28 df817f00
[    3.996612] 5f60: c0666c2c df817f10 c0666c28 df834000 00000089 c060fc2c df835fbc df835f88
[    4.005157] 5f80: c0052f80 c0050ff0 df817f00 c0052e24 00000013 df82dee0 df817f00 c0052e24
[    4.013671] 5fa0: 00000013 00000000 00000000 00000000 df835ff4 df835fc0 c0056f98 c0052e30
[    4.022186] 5fc0: df82dee0 00000000 df817f00 00000000 df835fd0 df835fd0 00000000 df82dee0
[    4.030731] 5fe0: c0056f08 c00416f4 00000000 df835ff8 c00416f4 c0056f14 48006a20 08a0a80c
[    4.039245] Backtrace: 
[    4.041809] [<c0324934>] (omap_hsmmc_start_command+0x0/0x1a8) from [<c03263c4>] (omap_hsmmc_request+0xfc/0x4c8)
[    4.052337]  r7:00000000 r6:dfa54000 r5:df835e40 r4:dfa54280
[    4.058258] [<c03262c8>] (omap_hsmmc_request+0x0/0x4c8) from [<c030d13c>] (mmc_start_request+0x16c/0x214)
[    4.068237] [<c030cfd0>] (mmc_start_request+0x0/0x214) from [<c030d440>] (mmc_wait_for_req+0x58/0x90)
[    4.077819]  r7:dfa89380 r6:00000000 r5:dfa54000 r4:df835e40
[    4.083770] [<c030d3e8>] (mmc_wait_for_req+0x0/0x90) from [<c0313dd4>] (mmc_app_send_scr+0x160/0x1b8)
[    4.093353]  r5:dfae757c r4:dfae7400
[    4.097106] [<c0313c74>] (mmc_app_send_scr+0x0/0x1b8) from [<c0312ad8>] (mmc_sd_setup_card+0x84/0x408)
[    4.106811] [<c0312a54>] (mmc_sd_setup_card+0x0/0x408) from [<c0312f84>] (mmc_sd_init_card+0xdc/0x664)
[    4.116516] [<c0312ea8>] (mmc_sd_init_card+0x0/0x664) from [<c031368c>] (mmc_attach_sd+0xe0/0x254)
[    4.125854] [<c03135ac>] (mmc_attach_sd+0x0/0x254) from [<c030ed38>] (mmc_rescan+0x220/0x280)
[    4.134735]  r5:c0463240 r4:dfa54000
[    4.138488] [<c030eb18>] (mmc_rescan+0x0/0x280) from [<c0051108>] (process_one_work+0x124/0x384)
[    4.147644]  r6:df834000 r5:df8c0600 r4:df817f00 r3:60000013
[    4.153564] [<c0050fe4>] (process_one_work+0x0/0x384) from [<c0052f80>] (worker_thread+0x15c/0x330)
[    4.162994] [<c0052e24>] (worker_thread+0x0/0x330) from [<c0056f98>] (kthread+0x90/0x94)
[    4.171447] [<c0056f08>] (kthread+0x0/0x94) from [<c00416f4>] (do_exit+0x0/0x67c)
[    4.179229]  r6:c00416f4 r5:c0056f08 r4:df82dee0
[    4.184082] Code: 0a000032 e5943008 e3530000 0a000029 (e593300c) 
[    4.190460] ---[ end trace 01f256d0560bd1f2 ]---
[    4.195312] Unable to handle kernel paging request at virtual address fffffffc
[    4.202850] pgd = c0004000
[    4.205657] [fffffffc] *pgd=9fffe821, *pte=00000000, *ppte=00000000
[    4.212188] Internal error: Oops: 17 [#2]
[    4.216369] Modules linked in:
[    4.219543] CPU: 0    Tainted: G      D       (3.2.0-svn1 #20)
[    4.225646] PC is at kthread_data+0x10/0x18
[    4.229980] LR is at wq_worker_sleeping+0x14/0x98
[    4.234893] pc : [<c00570e8>]    lr : [<c00531bc>]    psr: 20000193
[    4.234893] sp : df835a80  ip : df835a90  fp : df835a8c
[    4.246856] r10: df82b1dc  r9 : c061bd78  r8 : df82b258
[    4.252288] r7 : c05f2bf0  r6 : df834000  r5 : c060e1f0  r4 : 00000000
[    4.259094] r3 : 00000000  r2 : f5b83b2e  r1 : 00000000  r0 : df82b100
[    4.265899] Flags: nzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user
[    4.273437] Control: 10c5387d  Table: 80004019  DAC: 00000015
[    4.279418] Process kworker/u:0 (pid: 5, stack limit = 0xdf8342f0)
[    4.285858] Stack: (0xdf835a80 to 0xdf836000)
[    4.290405] 5a80: df835aa4 df835a90 c00531bc c00570e4 00000020 df82b100 df835ae4 df835aa8
[    4.298919] 5aa0: c042dd34 c00531b4 ffffffff c042df58 c05f2bf0 c05ee0d4 df835b7a df82b100
[    4.307464] 5ac0: 00000001 df82b0f8 df82bc00 df82b1dc df82b1dc df82b1dc df835af4 df835ae8
[    4.315979] 5ae0: c042df58 c042dadc df835b2c df835af8 c0041b5c c042df14 df834000 00000001
[    4.324493] 5b00: df834000 df835b0c c0324a0c df835b0c df835b0c df82b224 c003e74c df835b7a
[    4.333038] 5b20: df835bac df835b30 c0017c28 c0041700 df8342f0 0000000b 00000000 00000000
[    4.341552] 5b40: 00000008 c050cd08 30000005 30303061 20323330 34393565 38303033 35336520
[    4.350097] 5b60: 30303033 61302030 30303030 28203932 33393565 63303033 c0002029 c042d6d4
[    4.358612] 5b80: c0528c20 df835ce0 0000000c 00000000 00000005 00000000 00000001 df82b100
[    4.367126] 5ba0: df835bd4 df835bb0 c001a2b4 c0017b0c df835ce0 00000000 df835ce0 0000000c
[    4.375671] 5bc0: 00000005 00000005 df835c0c df835bd8 c001a418 c001a244 fa200000 00000044
[    4.384185] 5be0: df835c0c 00000005 0000000c c05f26fc 00000005 df835ce0 00000001 00000008
[    4.392730] 5c00: df835c2c df835c10 c001a5c4 c001a2d0 00000005 0000000c c05f26fc 00000005
[    4.401245] 5c20: df835cdc df835c30 c00083a4 c001a52c 00000065 c060e740 00000000 df835cfc
[    4.409759] 5c40: df835c20 df835c58 c003ed20 c003f11c 60000013 ffffffff 33202020 c06554f4
[    4.418304] 5c60: 00000003 00000065 df835c8c df835c96 60000013 10624dd3 3b9aca00 c060e740
[    4.426818] 5c80: c06554f4 00000000 0000000f 00000000 df835cb8 205b4280 33202020 3134372e
[    4.435333] 5ca0: 5d303132 df830020 00000001 00000008 df835cd4 df835cc0 c042d6ec c0324a08
[    4.443878] 5cc0: 60000013 ffffffff df835d14 df835e60 df835d4c df835ce0 c0013e18 c0008374
[    4.452392] 5ce0: 00000065 00000000 c060e788 00000000 dfa54280 df835e10 df835de0 00020000
[    4.460937] 5d00: df835e60 00000001 00000008 df835d4c df835c20 df835d28 c003ed20 c0324a08
[    4.469451] 5d20: 60000013 ffffffff 00000033 00000000 dfa54280 df835e40 dfa54000 00000000
[    4.477966] 5d40: df835d94 df835d50 c03263c4 c0324940 df835d64 00000008 dfa541fc df835de0
[    4.486511] 5d60: df835d84 00000019 c042d6ec df835e40 dfa54000 00000001 00000008 00000008
[    4.495025] 5d80: dfa541fc df835de0 df835dc4 df835d98 c030d13c c03262d4 00000200 00000064
[    4.503570] 5da0: 00000000 c01db42c df835e40 dfa54000 00000000 dfa89380 df835ddc df835dc8
[    4.512084] 5dc0: c030d440 c030cfdc dfae7400 dfae757c df835e94 df835de0 c0313dd4 c030d3f4
[    4.520599] 5de0: 05f5e100 00000000 00000008 00000001 00000000 00000200 00000000 00000000
[    4.529144] 5e00: df835e40 00000001 df835e60 00000000 00000033 00000000 00000000 00000000
[    4.537658] 5e20: 00000000 00000000 000000b5 00000000 00000000 00000000 df835de0 df835e40
[    4.546203] 5e40: 00000000 df835e10 df835de0 00000000 00000001 df835e54 df835e54 c030cfb8
[    4.554718] 5e60: c0a76122 00000380 00000008 9fa89380 dfae7400 dfa54000 00000000 00000000
[    4.563232] 5e80: df835ed4 df8c0605 df835ec4 df835e98 c0312ad8 c0313c80 00000000 00000000
[    4.571777] 5ea0: dfa54000 dfae7400 00000000 00000000 df835ed4 df8c0605 df835f0c df835ec8
[    4.580291] 5ec0: c0312f84 c0312a60 00000002 00000000 00000014 03534453 55303447 80018004
[    4.588836] 5ee0: d500c42f c0ff8000 dfa54000 00000000 c046324c 00000000 c030eb18 df8c0605
[    4.597351] 5f00: df835f2c df835f10 c031368c c0312eb4 00000000 40ff8000 dfa54000 c0463240
[    4.605865] 5f20: df835f4c df835f30 c030ed38 c03135b8 60000013 df817f00 df8c0600 df834000
[    4.614410] 5f40: df835f84 df835f50 c0051108 c030eb24 c0666c2c df817f10 c0666c28 df817f00
[    4.622924] 5f60: c0666c2c df817f10 c0666c28 df834000 00000089 c060fc2c df835fbc df835f88
[    4.631469] 5f80: c0052f80 c0050ff0 df817f00 c0052e24 00000013 df82dee0 df817f00 c0052e24
[    4.639984] 5fa0: 00000013 00000000 00000000 00000000 df835ff4 df835fc0 c0056f98 c0052e30
[    4.648498] 5fc0: df82dee0 00000000 df817f00 00000001 df835fd0 df835fd0 00000000 df82dee0
[    4.657043] 5fe0: c0056f08 c00416f4 00000000 df835ff8 c00416f4 c0056f14 48006a20 08a0a80c
[    4.665557] Backtrace: 
[    4.668121] [<c00570d8>] (kthread_data+0x0/0x18) from [<c00531bc>] (wq_worker_sleeping+0x14/0x98)
[    4.677368] [<c00531a8>] (wq_worker_sleeping+0x0/0x98) from [<c042dd34>] (__schedule+0x264/0x394)
[    4.686614]  r4:df82b100 r3:00000020
[    4.690368] [<c042dad0>] (__schedule+0x0/0x394) from [<c042df58>] (schedule+0x50/0x68)
[    4.698608] [<c042df08>] (schedule+0x0/0x68) from [<c0041b5c>] (do_exit+0x468/0x67c)
[    4.706695] [<c00416f4>] (do_exit+0x0/0x67c) from [<c0017c28>] (die+0x128/0x2d8)
[    4.714416]  r7:df835b7a
[    4.717041] [<c0017b00>] (die+

. I am also not able to bring the Network up on the IDK using Static IP. Please help.

Thanks in advance

0 Prateek Raghuvanshi over 12 years ago in reply to habib bouaziz

Intellectual 630 points

habib bouaziz said:

We have been trying booting linux on IDK months ago and now it runs successfully on it. I did remeber that a interrupt was not mapped properly or not mapped at all (or something like that). Please consider the last distribution provided by TI perhaps the problems is now solved.

Habib.

Hi Habib,

Please let me know the changes you have done in Linux kernel and u-boot source code. also if possible please provide me your u-boot environment variables.

We have been trying since last month and got the u-boot up on the IDK, our kernel stops booting at the point where it faces a NULL pointer error in the hsmmc_ompa,c MMC driver line number:919 where structure host->mrq goes NULL. can you collect some more info on the changes required for it to run and the interrupt you are talking about. It would be great help if you could do so.

I have attached the log of linux boot in the previous post

thanks in advance .

Processors

Processors forum

Linux hangs on AM3359 IDK