#12341 LOW 13.1.0: 13.1.0 build 14 fails to boot on Open Firmware XO-1.75 head

Zarro Boogs per Child bugtracker at laptop.org
Fri Nov 23 00:08:59 EST 2012

#12341: 13.1.0 build 14 fails to boot on Open Firmware XO-1.75 head
 Reporter:  Quozl                |                 Owner:  dsd                 
     Type:  defect               |                Status:  new                 
 Priority:  low                  |             Milestone:  13.1.0              
Component:  ofw - open firmware  |               Version:  Development firmware
 Keywords:                       |           Next_action:  diagnose            
 Verified:  0                    |   Deployment_affected:                      
Blockedby:                       |              Blocking:                      
 When 13.1.0 build 14 is booted on Q4D23ja:
  * pretty boot jams, with one dot visible,
  * a dracut emergency shell is available from the keyboard,
  * serial console shows
 [   38.245116] dracut Warning: Could not boot.
 [   38.288608] dracut Warning: "/dev/disk/mmc/mmc1p2" does not exist
  * ''/dev/disk/mmc/mmc1p2'' indeed does not exist, but there is a
 ''/dev/disk/mmc/mmc2p2'' that ought to be used,

 ok boot root=/dev/disk/mmc/mmc2p2

 Here is serial console output, with an empty SD card also inserted,

 Here is the build from Open Firmware svn head, less emacs and NANDblaster,

 13.1.0 development is apparently happy with q4d23 right now, so this is
 low priority.  But I'd like assistance with diagnosis so that we can bring
 the device-tree work into XO-1.75 Open Firmware releases.

Ticket URL: <http://dev.laptop.org/ticket/12341>
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