Re: possible usb ehci issue in the 3.5-rcs

[Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>]

On Thu, 21 Jun 2012, Philipp Dreimann wrote:

> On 20 June 2012 16:20, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> > Have you checked the connections between the motherboard and the USB
> > port, inside the computer case? �Or have you tried using a different
> > cable? �How about attaching a different high-speed device to the same
> > controller?
> 
> I cannot check the cables easily, as the system is a notebook. -- I
> connected an usb pen-drive and copied at about 6mb/s 1.1gb to it
> without any warnings. The cable to the webcam cannot be changed.

You said earlier that the webcam works okay under the 3.4 kernel but 
not under 3.5-rc2.  In the absence of any better ideas, you can try 
doing a git bisection to find the change responsible for the errors.

Alan Stern

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