cafe_ccic smbus issues

[Andres Salomon]

Huh.  Note that uncommenting out the mdelays in cafe_ctlr_power_up()
causes the timeout errors to go away.  However, the camera still does
not display an image..


Andres Salomon wrote:
> I should also mention that this is with
> <http://dev.laptop.org/~dilinger/RPMS/i586/kernel-2.6.21-20070426.1.olpc.fa0340d0dc0f896.i586.rpm>,
> plus Jon's CLKRC patch.  The same thing happens with the older kernel
> that was on here (from 0418).
> 
> 
> Andres Salomon wrote:
>> Hi,
>>
>> I'm having issues with the cafe_ccic/ov7670 (linux) drivers on our
>> pre-b3.  When I open the camera app, nothing comes up, and I get the
>> following error:
>>
>> [  657.280787] cafe1000-ccic 0000:00:0c.2: SMBUS write (42/12/80) timed out
>>
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