#9865 BLOC Not Tri: Laptop hangs on resume

[Zarro Boogs per Child]

#9865: Laptop hangs on resume
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           Reporter:  wad       |       Owner:  dsaxena                       
               Type:  defect    |      Status:  new                           
           Priority:  blocker   |   Milestone:  Not Triaged                   
          Component:  kernel    |     Version:  1.5-B2                        
         Resolution:            |    Keywords:  blocker? XO-1.5 suspend resume
        Next_action:  diagnose  |    Verified:  0                             
Deployment_affected:            |   Blockedby:                                
           Blocking:            |  
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Comment(by cjb):

 Quozl, from your /var/log/messages upload:

 {{{
 Dec 12 00:33:34 xo-73-22-05 kernel: [ 1063.874287] libertas: failed to
 load helper firmware
 Dec 12 00:33:35 xo-73-22-05 kernel: [ 1065.272447] mmc2: Got data
 interrupt 0x00100000 even though no data operation was in progress.
 Dec 12 00:33:44 xo-73-22-05 kernel: [ 1073.870102] mmc2: Timeout waiting
 for hardware interrupt.
 Dec 12 00:33:45 xo-73-22-05 kernel: [ 1075.268423] mmc2: Got data
 interrupt 0x00100000 even though no data operation was in progress.
 Dec 12 00:33:54 xo-73-22-05 kernel: [ 1083.870106] mmc2: Timeout waiting
 for hardware interrupt.
 Dec 12 00:33:54 xo-73-22-05 kernel: [ 1083.870625] libertas_sdio: probe of
 mmc2:0001:1 failed with error -110
 Dec 12 00:33:55 xo-73-22-05 kernel: [ 1085.268433] mmc2: Got data
 interrupt 0x00100000 even though no data operation was in progress.
 }}}

 I think this would cause at least a twenty-second hang in the kernel on
 resume, which would explain the symptom of "power light on, but screen
 stays dimmed and nothing happening is userspace/no input responded to".
 Do others agree?  I would have expected this hang to resolve itself after
 those twenty seconds, though.

 I still can't reproduce this on my B3.  :(

-- 
Ticket URL: <http://dev.laptop.org/ticket/9865#comment:19>
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