Re: musb - babble interrupt recovery

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Hi Michal,

On 02/21/2014 01:44 PM, Michal Šmucr wrote:
> Thank you for reply,
> 
> On 21.2.2014 2:03, Felipe Balbi wrote:
>>
>> heh, you can drop the Mr. ;-)
>>
> :-)
> 
>>
>> We have another version in TI's tree (git.ti.com) which will be sent
>> soonish for mainline. Just hashing out a few extra details.
>>
> That sounds great and i didn't know about that repository. I'll check patches there and possibly try it on BBB, maybe there is also something, that could also address other issue, i'm having with musb (DMA errors and high CPU load) and then possibly post some field report.
> 
>> George and Roger have been involved in all the work and deserve all the
>> credit for getting all of that working fine (well, plus Ravi, Sebastian
>> and few others).
>>
> As an user I also would like to join with thanks for work there.
> 

Could you please try the 2 patches posted here [1] for the babble problem, esp. patch 2.
This is not about babble recovery but to prevent the babble from happening in the first place.

The patches are on their way to linux-next and 3.14-rc as well.

[1] - http://thread.gmane.org/gmane.linux.kernel/1640032

cheers,
-roger
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