#9707 BLOC 1.5-har: occasional oops in sdio_remove_func() in suspend

Zarro Boogs per Child bugtracker at laptop.org
Fri Nov 20 19:06:19 EST 2009

#9707: occasional oops in sdio_remove_func() in suspend
           Reporter:  wad       |       Owner:  dsaxena       
               Type:  defect    |      Status:  new           
           Priority:  blocker   |   Milestone:  1.5-hardware-C
          Component:  kernel    |     Version:  1.5-B2        
         Resolution:            |    Keywords:  q3a16 os42 b2 
        Next_action:  diagnose  |    Verified:  0             
Deployment_affected:            |   Blockedby:                
           Blocking:            |  

Comment(by wad):

    Yes, the thing it is chocking on is the WiFi card.  I removed the Wifi
 cards from two B2s, and they haven't crashed yet (5400 and 2300 cycles).
 I also performed the WLAN PWR ECO on two laptops (which keeps the WLAN
 powered in suspend) and they haven't crashed either (although they haven't
 run enough to be conclusive.)

 BTW, I am simultaneously running my SD wear testing at the same time on
 all these machines.  So far, I haven't seen any errors generated in the
 suspend/resume testing.

Ticket URL: <http://dev.laptop.org/ticket/9707#comment:12>
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