#10548 NORM Not Tri: Restore Memory Address of Second Display on resume

Zarro Boogs per Child bugtracker at laptop.org
Thu Dec 16 11:14:48 EST 2010


#10548: Restore Memory Address of Second Display on resume
----------------------------+-----------------------------------------------
 Reporter:  jnettlet        |                 Owner:  dsd          
     Type:  defect          |                Status:  new          
 Priority:  normal          |             Milestone:  Not Triaged  
Component:  kernel          |               Version:  not specified
 Keywords:  viafb, suspend  |           Next_action:  never set    
 Verified:  0               |   Deployment_affected:               
Blockedby:                  |              Blocking:               
----------------------------+-----------------------------------------------
 This value is getting reset to 0x00 during a suspend/resume cycle
 pointing the display back to the default framebuffer.  This is wrong
 for displays rotated with a shadowfb.  Store and replace the memory
 address for the Second display.  A complete suspend/resume register
 restore should be implemented but for speed on the XO we try to
 minimize the registers restored.

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Ticket URL: <http://dev.laptop.org/ticket/10548>
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