Openmoko Bug #1841: white screen of death (WSOD) after resume

Openmoko Public Trac bugs at
Sun Oct 12 22:44:05 CEST 2008

#1841: white screen of death (WSOD) after resume
    Reporter:  Rorschach    |        Owner:  openmoko-devel
        Type:  defect       |       Status:  new           
    Priority:  highest      |    Milestone:                
   Component:  unknown      |      Version:  GTA02v5       
    Severity:  critical     |   Resolution:                
    Keywords:  wsod,resume  |    Blockedby:                
Reproducible:  always       |     Blocking:                

Comment(by andy):

 Thanks; it has Harald's patches in then.  We never had that framebuffer
 blanking symptom reported before and those patches are to do with sleeping
 the LCM ASIC JBT6K74 on framebuffer blanking.;a=commitdiff;h=9aa87d67df2e59eea15f70c4e58f8bde10e5953b

 I don't think his patch is at all to blame though, instead it seems to be
 showing us the underlying reason for the suspend WSOD too is slightly
 shaky comms to JBT6K74.  With his patch we just talk to it more often than
 before so now we have new opportunities to see the trouble.

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