#11600 BLOC 1.75-so: Hang w. OS26

Zarro Boogs per Child bugtracker at laptop.org
Mon Feb 20 10:07:08 EST 2012

#11600: Hang w. OS26
           Reporter:  wad       |       Owner:                                   
               Type:  defect    |      Status:  new                              
           Priority:  blocker   |   Milestone:  1.75-software                    
          Component:  kernel    |     Version:  Development build as of this date
         Resolution:            |    Keywords:  XO-1.75, suspend                 
        Next_action:  diagnose  |    Verified:  0                                
Deployment_affected:            |   Blockedby:                                   
           Blocking:            |  

Comment(by martin.langhoff):

 No bubble to burst -- nobody's claiming that _using_ the camera triggers
 the hangs.

 The evidence I have in hand right now seems to incriminate the camera
 driver. I think that the issue is that both siv120d and ov7670 are loaded.

 Please help me explore this by blacklisting siv120d with: echo blacklist
 siv120d > /etc/modprobe.d/suspicious_siv120d.conf ; reboot

 If this leads to a noticeably more stable user experience, the short-term
 fix is clear( blacklist), the right fix is less clear to me.

Ticket URL: <http://dev.laptop.org/ticket/11600#comment:11>
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