#7252 BLOC Never A: lockup during boot after loading OmniVision ov7670 sensor driver

[Zarro Boogs per Child]

#7252: lockup during boot after loading OmniVision ov7670 sensor driver
---------------------------+------------------------------------------------
 Reporter:  erikg          |       Owner:  erikg         
     Type:  defect         |      Status:  new           
 Priority:  blocker        |   Milestone:  Never Assigned
Component:  kernel         |     Version:  olpc-3        
 Keywords:  camera driver  |    Verified:  0             
 Blocking:                 |   Blockedby:                
---------------------------+------------------------------------------------
 Occasionally (I had to boot ~five times to get it to reoccur) when booting
 olpc3-17, I catch the following error and the machine locks up with its
 camera led on:

 {{{
 [    2.295445] Linux video capture interface: v2.00
 [    2.307292] Marvell M88ALP01 'CAFE' Camera Controller version 2
 [    2.310716] PCI: Enabling device 0000:00:0c.2 (0000 -> 0002)
 [    2.369965] i2c-adapter i2c-0: SMBus Quick command not supported, can't
 probe for chips
 [    2.370307] olpc-dcon: No DCON found on SMBus
 [    2.433960] OmniVision ov7670 sensor driver, at your service
 }}}

 ... lockup.  We are so served.

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Ticket URL: <http://dev.laptop.org/ticket/7252>
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