On Fri, Jun 03, 2011 at 01:09:47PM -0400, Dave Anderson wrote:
> While gathering notebook dmesgs I encountered this panic during boot (at
> a Best Buy, on a demo system labelled Toshiba r835-p50x, booting from
> a USB stick loaded with an i386 snapshot dated 5/24).  The root device
> DUID shown is correct.
> 
> panic: root device (e0166bb8f33fc15d) not found
> stopped at Debugger_0x4: popl %ebp
> 
> [trace]
> Debugger(d08e2194.d0ba9d54.d08bf2f0.d0ba9d54.15c6a) at Debugger+0x4
> panic(d08bf2f0.e0.16.6b.b8) at panic+0x5d
> setroot(d3a99800.0.4000.d0ba9e94.0) at setroot+0xa05
> diskconf(d08b73d7.0.d08bd109.0,0) at diskconf+0x12e
> main(d02004ba.d02004c2.0.0.0) at main+0x570
> 
> [ps]
>   PID  PPID  PGRP  UID  S     FLAGS   WAIT      COMMAND
>    9     0     0    0   3   0x100200  bored     crypto
>    8     0     0    0   3   0x100200  pftm      pfpurge
>    7     0     0    0   3   0x100200  usbtsk    usbtask
>    6     0     0    0   3   0x100200  usbatsk   usbatsk
>    5     0     0    0   3   0x100200  acpi0     acpi0
>    4     0     0    0   3   0x100200  bored     syswq
>    3     0     0    0   3 0x40100200            idle0
>    2     0     0    0   3   0x100200  kmalloc   kmthread
>    1     0     0    0   3          0  initexec  swapper
>  * 0    -1     0    0   7    0x80200            swapper
> 
> [All of the above was hand-copied from the screen, so there may be
> typos.]
> 
> I hope that this is enough information to enable someone to track down
> the problem.  If more is needed, let me know what it is and I'll try to
> get it.
> 
>       Dave
> 
> -- 
> Dave Anderson
> <d...@daveanderson.com>
> 

The dmesg is needed. This looks like the disk/usb stick is not being
found by the OS.

.... Ken

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