Re: Regarding bulk transfers on stk1160

Michael Hartup
2012-11-14T23:18:58Z

On 14 Nov 2012, at 22:53, Ezequiel Garcia wrote:

> Hi Greg,
>
> On Tue, Nov 13, 2012 at 11:58 AM, Greg KH <greg@kroah.com> wrote:
>>
>> Or better yet, buy a board with a working USB port, like a BeagleBone or
>> the like :)
>>
>
> Michael Hartup (the interested user) *has* a beaglebone.
>
> I'm trying to help him getting it ready for stk1160.
> However, Michael is getting choppy video capture.
> (dmesg doesn't show anything relevant)
>
> @Michael, could you upload those captures somewhere
> and post the links for everyone to see?

>
> Is this related to beaglebone's known usb dma issues?
>
> https://github.com/RobertCNelson/linux-dev/issues/2
> https://groups.google.com/forum/?fromgroups=#!topic/beagleboard/J94PUlo0wzs
>
> Unfortunately, I don't own a beaglebone (and I can't afford one right now)
> so I can't really see for myself what's going on.
>
> Any help, greatly appreciated.
>
> Ezequiel

Thanks for looking at this gentlemen. I have posted some examples here;

http://bufobufomagic.blogspot.co.uk/2012/11/image-corruption-on-beaglebone-with.html

Michael.