Hi Spring:
Can you just re-build your kernel image after apply the patch sent by me
previousely?
I don't know why the system halt at usb module.

BestRegards
Richard
2011/3/7 Spring Zhang <email address hidden>

> Richard, I tried your built image sent to me, but it stopped at mounting
> rootfs partition, I didn't try more card:
>
> Waiting for root device UUID=267e3609-3eed-46ee-ba56-c2c0a5f52fcc...
> mmc0: new high speed SDHC card at address b368
> mmcblk0: mmc0:b368 SDC   3.72 GiB
>  mmcblk0: p1 p2 p3
> usb 1-1: new high speed USB device using mxc-ehci and address 2
> hub 1-1:1.0: USB hub found
> hub 1-1:1.0: 7 ports detected
> usb 1-1.6: new high speed USB device using mxc-ehci and address 3
>
> --
>  You received this bug notification because you are a member of Linaro
> Landing Team: Freescale, which is a direct subscriber.
> https://bugs.launchpad.net/bugs/723159
>
> Title:
>  imx51 kernel has mmc errors
>
> Status in Linaro Linux:
>  New
>
> Bug description:
>  When I try to upgrade to the 2.6.37-1003-linaro-mx51 kernel on a
>  mx51evk (babbage), I get lots of mmc errors that weren't present in
>  the -1002 version of the kernel.
>
>  Log follows:
>  Uncompressing Linux... done, booting the kernel.
>  [    0.000000] Linux version 2.6.37-1003-linaro-mx51 (buildd@gourd) (gcc
> version 4.5.2 (Ubuntu/Linaro 4.5.2-2ubuntu2) ) #6-Ubuntu Fri Feb 11 08:34:29
> UTC 2011 (Ubuntu 2.6.37-1003.6-linaro-mx51 2.6.37)
>  [    0.000000] CPU: ARMv7 Processor [412fc085] revision 5 (ARMv7),
> cr=10c53c7f
>  [    0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction
> cache
>  [    0.000000] Machine: Freescale MX51 Babbage Board
>  [    0.000000] Memory policy: ECC disabled, Data cache writeback
>  [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.
>  Total pages: 130048
>  [    0.000000] Kernel command line: console=tty0 console=ttymxc0,115200n8
>  root=UUID=bb33ac71-c68d-4f58-a069-99ae73e50f74 rootwait ro
>  [    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: 511424k/511424k available, 12864k 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]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
>  [    0.000000]     vmalloc : 0xe0800000 - 0xf4000000   ( 312 MB)
>  [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
>  [    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
>  [    0.000000]       .init : 0xc0008000 - 0xc0031000   ( 164 kB)
>  [    0.000000]       .text : 0xc0031000 - 0xc04f3000   (4872 kB)
>  [    0.000000]       .data : 0xc04f4000 - 0xc051e1e0   ( 169 kB)
>  [    0.000000] SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0,
> CPUs=1, Nodes=1
>  [    0.000000] NR_IRQS:272
>  [    0.000000] TrustZone Interrupt Controller (TZIC) initialized
>  [    0.000000] MXC GPIO hardware
>  [    0.000000] Console: colour dummy device 80x30
>  [    0.000000] console [tty0] enabled
>  [    0.000000] Calibrating delay loop... 799.53 BogoMIPS (lpj=3997696)
>  [    0.230000] pid_max: default: 32768 minimum: 301
>  [    0.230000] Security Framework initialized
>  [    0.230000] AppArmor: AppArmor initialized
>  [    0.230000] Yama: becoming mindful.
>  [    0.230000] Mount-cache hash table entries: 512
>  [    0.230000] CPU: Testing write buffer coherency: ok
>  [    0.230000] devtmpfs: initialized
>  [    0.240000] NET: Registered protocol family 16
>  [    0.410000] hw-breakpoint: debug architecture 0x4 unsupported.
>  [    0.410000] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5
> counters available
>  [    0.410000] bio: create slab <bio-0> at 0
>  [    0.410000] SCSI subsystem initialized
>  [    0.410000] usbcore: registered new interface driver usbfs
>  [    0.410000] usbcore: registered new interface driver hub
>  [    0.410000] usbcore: registered new device driver usb
>  [    0.410000] Advanced Linux Sound Architecture Driver Version 1.0.23.
>  [    0.410000] NetLabel: Initializing
>  [    0.410000] NetLabel:  domain hash size = 128
>  [    0.410000] NetLabel:  protocols = UNLABELED CIPSOv4
>  [    0.410000] NetLabel:  unlabeled traffic allowed by default
>  [    0.420000] DMA-API: preallocated 4096 debug entries
>  [    0.420000] DMA-API: debugging enabled by kernel config
>  [    0.420000] Switching to clocksource mxc_timer1
>  [    0.420000] AppArmor: AppArmor Filesystem Enabled
>  [    0.430000] NET: Registered protocol family 2
>  [    0.430000] IP route cache hash table entries: 4096 (order: 2, 16384
> bytes)
>  [    0.430000] TCP established hash table entries: 16384 (order: 5, 131072
> bytes)
>  [    0.430000] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
>  [    0.440000] TCP: Hash tables configured (established 16384 bind 16384)
>  [    0.440000] TCP reno registered
>  [    0.440000] UDP hash table entries: 256 (order: 0, 4096 bytes)
>  [    0.440000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
>  [    0.440000] NET: Registered protocol family 1
>  [    0.440000] i.MXC CPU frequency driver
>  [    0.440000] audit: initializing netlink socket (disabled)
>  [    0.440000] type=2000 audit(0.440:1): initialized
>  [    0.440000] VFS: Disk quotas dquot_6.5.2
>  [    0.440000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>  [    0.450000] Trying to unpack rootfs image as initramfs...
>  [    0.470000] fuse init (API version 7.15)
>  [    0.470000] Btrfs loaded
>  [    0.470000] msgmni has been set to 998
>  [    0.470000] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 253)
>  [    0.470000] io scheduler noop registered
>  [    0.470000] io scheduler deadline registered
>  [    0.490000] io scheduler cfq registered (default)
>  [    0.490000] Serial: IMX driver
>  [    0.490000] imx-uart.0: ttymxc0 at MMIO 0x73fbc000 (irq = 31) is a IMX
>  [    0.910000] console [ttymxc0] enabled
>  [    1.160000] Freeing initrd memory: 2736K
>  [    1.160000] imx-uart.1: ttymxc1 at MMIO 0x73fc0000 (irq = 32) is a IMX
>  [    1.170000] imx-uart.2: ttymxc2 at MMIO 0x7000c000 (irq = 33) is a IMX
>  [    1.190000] brd: module loaded
>  [    1.190000] loop: module loaded
>  [    1.200000] Fixed MDIO Bus: probed
>  [    1.210000] FEC Ethernet Driver
>  [    1.220000] fec_enet_mii_bus: probed
>  [    1.230000] PPP generic driver version 2.4.2
>  [    1.230000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>  [    1.240000] mxc-ehci mxc-ehci.1: initializing i.MX USB Controller
>  [    1.270000] mxc-ehci mxc-ehci.1: Freescale On-Chip EHCI Host Controller
>  [    1.270000] mxc-ehci mxc-ehci.1: new USB bus registered, assigned bus
> number 1
>  [    1.310000] mxc-ehci mxc-ehci.1: irq 14, io mem 0x73f80200
>  [    1.330000] mxc-ehci mxc-ehci.1: USB 2.0 started, EHCI 1.00
>  [    1.330000] hub 1-0:1.0: USB hub found
>  [    1.340000] hub 1-0:1.0: 1 port detected
>  [    1.340000] mice: PS/2 mouse device common for all mice
>  [    1.350000] device-mapper: uevent: version 1.0.3
>  [    1.350000] device-mapper: ioctl: 4.18.0-ioctl (2010-06-29)
> initialised: <email address hidden>
>  [    1.360000] device-mapper: multipath: version 1.1.1 loaded
>  [    1.370000] device-mapper: multipath round-robin: version 1.0.0 loaded
>  [    1.380000] sdhci: Secure Digital Host Controller Interface driver
>  [    1.380000] sdhci: Copyright(c) Pierre Ossman
>  [    1.390000] mmc0: SDHCI controller on platform [sdhci-esdhc-imx.0]
> using DMA
>  [    1.400000] mmc1: SDHCI controller on platform [sdhci-esdhc-imx.1]
> using DMA
>  [    1.400000] ALSA device list:
>  [    1.410000]   No soundcards found.
>  [    1.510000] TCP cubic registered
>  [    1.510000] NET: Registered protocol family 10
>  [    1.520000] lo: Disabled Privacy Extensions
>  [    1.520000] NET: Registered protocol family 17
>  [    1.530000] Registering the dns_resolver key type
>  [    1.530000] VFP support v0.3: implementor 41 architecture 3 part 30
> variant c rev 2
>  [    1.540000]
> /build/buildd/linux-linaro-mx51-2.6.37/drivers/rtc/hctosys.c: unable to open
> rtc device (rtc0)
>  [    1.550000] Freeing init memory: 164K
>  Loading, please wait...
>  [    1.820000] usb 1-1: new high speed USB device using mxc-ehci and
> address 2
>  [    1.860000] mmc0: new high speed SDHC card at address 8341
>  [    1.860000] mmcblk0: mmc0:8341 SD04G 3.79 GiB
>  [    1.880000]  mmcblk0: p1 p2 p3
>  [    2.020000] udev[59]: starting version 167
>  [    2.030000] hub 1-1:1.0: USB hub found
>  [    2.030000] hub 1-1:1.0: 7 ports detected
>  Begin: Loading essential drivers ... done.
>  Begin: Running /scripts/init-premount ... done.
>  Begin: Mounting root file system ... Begin: Running /scripts/local-top ...
> done.
>  Begin: Running /scripts/local-premount ... done.
>  [    3.580000] EXT3-fs: barriers not enabled
>  [    3.590000] kjournald starting.  Commit interval 5 seconds
>  [    3.590000] EXT3-fs (mmcblk0p3): mounted filesystem with ordered data
> mode
>  Begin: Running /scripts/local-bottom ... done.
>  done.
>  Begin: Running /scripts/init-bottom ... done.
>  init: u��[    4.930000] usb 1-1.6: new high speed USB device using
> mxc-ehci and address 3
>  [    5.330000] mmcblk0: error -84 transferring data, sector 160650, nr 8,
> card status 0xe00
>  [    5.330000] end_request: I/O error, dev mmcblk0, sector 160650
>  [    5.330000] Buffer I/O error on device mmcblk0p3, logical block 0
>  [    5.350000] EXT3-fs (mmcblk0p3): I/O error while writing superblock
>  [    5.380000] mmcblk0: error -84 transferring data, sector 424706, nr 8,
> card status 0x900
>  [    5.380000] end_request: I/O error, dev mmcblk0, sector 424706
>  [    5.400000] mmcblk0: error -84 transferring data, sector 424707, nr 7,
> card status 0x900
>  [    5.400000] end_request: I/O error, dev mmcblk0, sector 424707
>  [    5.420000] mmcblk0: error -84 transferring data, sector 424708, nr 6,
> card status 0x900
>  [    5.420000] end_request: I/O error, dev mmcblk0, sector 424708
>  [    5.440000] mmcblk0: error -84 transferring data, sector 424709, nr 5,
> card status 0x900
>  [    5.440000] end_request: I/O error, dev mmcblk0, sector 424709
>  [    5.450000] mmcblk0: error -84 transferring data, sector 424710, nr 4,
> card status 0x900
>  [    5.460000] end_request: I/O error, dev mmcblk0, sector 424710
>  [    5.470000] mmcblk0: error -84 transferring data, sector 424711, nr 3,
> card status 0x900
>  [    5.470000] end_request: I/O error, dev mmcblk0, sector 424711
>  [    5.480000] mmcblk0: error -84 transferring data, sector 424712, nr 2,
> card status 0x900
>  [    5.490000] end_request: I/O error, dev mmcblk0, sector 424712
>  [    5.510000] mmcblk0: error -84 transferring data, sector 424713, nr 1,
> card status 0x900
>  [    5.510000] end_request: I/O error, dev mmcblk0, sector 424713
>  [    5.520000] EXT3-fs error (device mmcblk0p3): read_block_bitmap: Cannot
> read block bitmap - block_group = 1, block_bitmap = 33007
>  [    5.530000] Aborting journal on device mmcblk0p3.
>  [    5.540000] mmcblk0: error -84 transferring data, sector 557250, nr 8,
> card status 0x900
>  [    5.550000] end_request: I/O error, dev mmcblk0, sector 557250
>  [    5.660000] mmcblk0: error -84 transferring data, sector 557251, nr 7,
> card status 0x900
>  [    5.660000] end_request: I/O error, dev mmcblk0, sector 557251
>  [    5.680000] mmcblk0: error -84 transferring data, sector 557252, nr 6,
> card status 0x900
>  [    5.680000] end_request: I/O error, dev mmcblk0, sector 557252
>  [    5.700000] mmcblk0: error -84 transferring data, sector 557253, nr 5,
> card status 0x900
>  [    5.700000] end_request: I/O error, dev mmcblk0, sector 557253
>  [    5.720000] mmcblk0: error -84 transferring data, sector 557254, nr 4,
> card status 0x900
>  [    5.720000] end_request: I/O error, dev mmcblk0, sector 557254
>  [    5.740000] mmcblk0: error -84 transferring data, sector 557255, nr 3,
> card status 0x900
>  [    5.740000] end_request: I/O error, dev mmcblk0, sector 557255
>  [    5.760000] mmcblk0: error -84 transferring data, sector 557256, nr 2,
> card status 0x900
>  [    5.760000] end_request: I/O error, dev mmcblk0, sector 557256
>  [    5.780000] mmcblk0: error -84 transferring data, sector 557257, nr 1,
> card status 0x900
>  [    5.780000] end_request: I/O error, dev mmcblk0, sector 557257
>  [    5.790000] mmcblk0: error -84 transferring data, sector 3572602, nr 8,
> card status 0x900
>  [    5.810000] end_request: I/O error, dev mmcblk0, sector 3572602
>  [    5.810000] Buffer I/O error on device mmcblk0p3, logical block 426494
>  [    5.820000] JBD: I/O error detected when updating journal superblock
> for mmcblk0p3.
>