linaro-pkg team mailing list archive

[Marko Pellikka <eemapel@xxxxxxxxx>]

Just to confirm that this happens with
hwpack_linaro_imx51_20120221-1_armel_unsupported as well.

I checked printenv at U-Boot. Isn't the root device wrong? It should be
/dev/mmcblk0p1 instead of /dev/mmcblk0p3.

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https://bugs.launchpad.net/bugs/817317

Title:
  [mx51evk] root not found and boot failed to initramfs shell

Status in Linaro Ubuntu Evaluation Builds:
  Confirmed
Status in Linaro Linux:
  New

Bug description:
  This happens with: hwpack_linaro-imx51_20110726-1_armel_unsupported.tar.gz
  dmesg output as below. MMC/SD didn't seem to be enabled and that could be the cause.

  
  Uncompressing Linux... done, booting the kernel.
  [    0.000000] Linux version 3.0.0-1001-linaro-mx51 (buildd@satinash) (gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) ) #1~ppa~natty-Ubuntu Mon Jul 25 22:37:46 UTC 2011 (Ubuntu 3.0.0-1001.1~ppa~natty-linaro-mx51 3.0.0)
  [    0.000000] CPU: ARMv7 Processor [412fc085] revision 5 (ARMv7), cr=50c53c7f
  [    0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
  [    0.000000] Machine: Freescale MX51 Babbage Board, model: Freescale i.MX51 Babbage
  [    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=bc24ee41-2b57-46bd-b75c-4a272b94ef5a 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: 513452k/513452k available, 10836k 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 : 0xbf800000 - 0xc0000000   (   8 MB)
  [    0.000000]       .init : 0xc0008000 - 0xc0025000   ( 116 kB)
  [    0.000000]       .text : 0xc0025000 - 0xc03aa9fc   (3607 kB)
  [    0.000000]       .data : 0xc03ac000 - 0xc03d41c0   ( 161 kB)
  [    0.000000]        .bss : 0xc03d41e4 - 0xc0433be8   ( 383 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] CPU identified as i.MX51, silicon rev 3.0
  [    0.000000] sched_clock: 32 bits at 66MHz, resolution 15ns, wraps every 64585ms
  [    0.000000] Console: colour dummy device 80x30
  [    0.000000] console [tty0] enabled
  [    0.000489] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
  [    0.040137] pid_max: default: 32768 minimum: 301
  [    0.040312] Security Framework initialized
  [    0.040374] AppArmor: AppArmor initialized
  [    0.040396] Yama: becoming mindful.
  [    0.040489] Mount-cache hash table entries: 512
  [    0.040964] CPU: Testing write buffer coherency: ok
  [    0.041786] devtmpfs: initialized
  [    0.051365] NET: Registered protocol family 16
  [    0.213989] bio: create slab <bio-0> at 0
  [    0.214889] SCSI subsystem initialized
  [    0.215219] usbcore: registered new interface driver usbfs
  [    0.215358] usbcore: registered new interface driver hub
  [    0.215590] usbcore: registered new device driver usb
  [    0.216345] NetLabel: Initializing
  [    0.216386] NetLabel:  domain hash size = 128
  [    0.216402] NetLabel:  protocols = UNLABELED CIPSOv4
  [    0.216485] NetLabel:  unlabeled traffic allowed by default
  [    0.216544] Switching to clocksource mxc_timer1
  [    0.216745] AppArmor: AppArmor Filesystem Enabled
  [    0.220375] Switched to NOHz mode on CPU #0
  [    0.227280] NET: Registered protocol family 2
  [    0.227480] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
  [    0.227875] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
  [    0.228444] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
  [    0.228728] TCP: Hash tables configured (established 16384 bind 16384)
  [    0.228750] TCP reno registered
  [    0.228772] UDP hash table entries: 256 (order: 0, 4096 bytes)
  [    0.228812] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
  [    0.229157] NET: Registered protocol family 1
  [    0.229540] RPC: Registered named UNIX socket transport module.
  [    0.229588] RPC: Registered udp transport module.
  [    0.229606] RPC: Registered tcp transport module.
  [    0.229623] RPC: Registered tcp NFSv4.1 backchannel transport module.
  [    0.230316] audit: initializing netlink socket (disabled)
  [    0.230407] type=2000 audit(0.210:1): initialized
  [    0.244165] Trying to unpack rootfs image as initramfs...
  [    0.271901] VFS: Disk quotas dquot_6.5.2
  [    0.272190] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
  [    0.276350] fuse init (API version 7.16)
  [    0.289984] Btrfs loaded
  [    0.290065] msgmni has been set to 1002
  [    0.442255] Freeing initrd memory: 1976K
  [    0.451832] io scheduler noop registered
  [    0.451882] io scheduler deadline registered
  [    0.452167] io scheduler cfq registered (default)
  [    0.452730] Serial: IMX driver
  [    0.452901] imx-uart.0: ttymxc0 at MMIO 0x73fbc000 (irq = 31) is a IMX
  [    0.880646] console [ttymxc0] enabled
  [    0.884732] imx-uart.1: ttymxc1 at MMIO 0x73fc0000 (irq = 32) is a IMX
  [    0.891768] imx-uart.2: ttymxc2 at MMIO 0x7000c000 (irq = 33) is a IMX
  [    0.905031] brd: module loaded
  [    0.911745] loop: module loaded
  [    0.917130] Error: Driver 'mdio-gpio' is already registered, aborting...
  [    0.924107] FEC Ethernet Driver
  [    0.938912] fec_enet_mii_bus: probed
  [    0.943011] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
  [    0.949724] mxc-ehci mxc-ehci.1: initializing i.MX USB Controller
  [    0.986609] mxc-ehci mxc-ehci.1: Freescale On-Chip EHCI Host Controller
  [    0.993292] mxc-ehci mxc-ehci.1: new USB bus registered, assigned bus number 1
  [    1.026641] mxc-ehci mxc-ehci.1: irq 14, io mem 0x73f80200
  [    1.046612] mxc-ehci mxc-ehci.1: USB 2.0 started, EHCI 1.00
  [    1.052882] hub 1-0:1.0: USB hub found
  [    1.056774] hub 1-0:1.0: 1 port detected
  [    1.061412] mousedev: PS/2 mouse device common for all mice
  [    1.067554] input: gpio-keys as /devices/platform/gpio-keys/input/input0
  [    1.076210] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@xxxxxxxxxx
  [    1.085387] TCP cubic registered
  [    1.089778] NET: Registered protocol family 10
  [    1.095566] IPv6 over IPv4 tunneling driver
  [    1.100494] NET: Registered protocol family 17
  [    1.105048] Registering the dns_resolver key type
  [    1.109871] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 2
  [    1.118280] /build/buildd/linux-linaro-mx51-3.0.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
  [    1.128321] Freeing init memory: 116K
  Loading, please wait...
  [    1.339888] udev[43]: starting version 167
  Begin: Loading essential drivers ... done.
  Begin: Running /scripts/init-prem[    1.376844] usb 1-1: new high speed USB device number 2 using mxc-ehci
  ount ... done.
  Begin: Mounting root file system ... [    1.548261] hub 1-1:1.0: USB hub found
  Begin: Running /scripts/local-top ... done.
  [    1.621007] hub 1-1:1.0: 7 ports detected
  [    2.087056] usb 1-1.1: new high speed USB device number 3 using mxc-ehci
  [    2.347016] usb 1-1.2: new low speed USB device number 4 using mxc-ehci
  [    4.856807] usb 1-1.6: new high speed USB device number 5 using mxc-ehci
  Gave up waiting for root device.  Common problems:
   - Boot args (cat /proc/cmdline)
     - Check rootdelay= (did the system wait long enough?)
     - Check root= (did the system wait for the right device?)
   - Missing modules (cat /proc/modules; ls /dev)
  ALERT!  /dev/disk/by-uuid/bc24ee41-2b57-46bd-b75c-4a272b94ef5a does not exist.  Dropping to a shell!

  
  BusyBox v1.17.1 (Ubuntu 1:1.17.1-10ubuntu1) built-in shell (ash)
  Enter 'help' for a list of built-in commands.

  (initramfs)

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