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 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html