#9664 NORM 1.5-har: DCON load fails occasionally

Zarro Boogs per Child bugtracker at laptop.org
Fri Nov 27 09:03:53 EST 2009

#9664: DCON load fails occasionally
           Reporter:  dsd       |       Owner:  wad           
               Type:  defect    |      Status:  new           
           Priority:  normal    |   Milestone:  1.5-hardware-B
          Component:  hardware  |     Version:  1.5-B2        
         Resolution:            |    Keywords:                
        Next_action:  diagnose  |    Verified:  1             
Deployment_affected:            |   Blockedby:                
           Blocking:            |  

Comment(by dsd):

 I still see this every few days of regular development, usually while

 It just happened again. Rebooted XO-1.5 B2 and held check key (i.e. no
 DCON load during this boot). At the sugar home screen, I logged in over
 ssh and suspended it. Screen contents turned to a fuzzy ul-warning (this
 was loaded into the DCON before the reboot). Photo attached.

 Nothing interesting in dmesg except for an error I get all the time:
 [  205.121139] dcon_source_switch to DCON
 [  205.625011] olpc-dcon: Timeout entering DCON mode; expect a screen
 [  205.625028] olpc-dcon: The DCON has control

Ticket URL: <http://dev.laptop.org/ticket/9664#comment:10>
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