#11732 NORM 11.3.1: Ocassional screen glitch on suspend / resume

Zarro Boogs per Child bugtracker at laptop.org
Mon Mar 26 14:59:52 EDT 2012

#11732: Ocassional screen glitch on suspend / resume
 Reporter:  martin.langhoff  |                 Owner:  jnettlet     
     Type:  defect           |                Status:  new          
 Priority:  normal           |             Milestone:  11.3.1       
Component:  not assigned     |               Version:  not specified
 Keywords:                   |           Next_action:  diagnose     
 Verified:  0                |   Deployment_affected:               
Blockedby:                   |              Blocking:               
 XO-1.75 ramp unit sitting next to me, idling while on our busy internal
 network. Around once every 10 S/R cycles, a screen refresh glitch is very

 I believe this is only happening when resuming, but it may trigger on the
 suspend case.

 CC'ing Wad in case he has any idea on how the sync between GPU/DCON and
 LCD is maintained and how it could be going wrong.

Ticket URL: <http://dev.laptop.org/ticket/11732>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system

More information about the Bugs mailing list