Re: Linux UVC driver can not handle urb_submit error

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On Wed, 25 May 2011, Soho Soho123 wrote:

> Dears,
> 
> we have apply patch from new kernel for our 2.6.34 kernel:
> the list of patch we apply:
> USB: EHCI: remove PCI assumption(as1405)
> USB: EHCI: simplify remainder computations(as1406)
> USB: EHCI: add missing frame -> microframe conversion(as1407)
> USB: EHCI: reorganize isochronous scheduler routine(as1408)
> USB: EHCI: remove dead code in the periodic scheduler(as1409)
> 
> the result is identical.

It can't be identical, because one of those patches (as1408) removes
the line where you found the error was occurring.

> is it necessary to update uvc driver ?
> or
> how about the error handliing for uvs driver?

I don't know.

Alan Stern

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