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Bug#759809: linux-image-3.2.0-4-amd64: USB 3 devices fail, logging "xHCI xhci_drop_endpoint called with disabled ep ffff8802165db0c0"



On Wed, 2014-11-05 at 21:20 +0100, Sedat Dilek wrote:
> On Sat, Nov 1, 2014 at 3:16 PM, Sedat Dilek <sedat.dilek@gmail.com> wrote:
> > On Sat, Nov 1, 2014 at 2:56 PM, Sedat Dilek <sedat.dilek@gmail.com> wrote:
> > [...]
> >> The problem was solved by updating to linux-image-3.2.0-4-amd64
> >> (3.2.63-2+deb7u1).
> >>
> >
> > Just for the sake of completeness (and for Jari)...
> >
> > Here I have an ASM1042 chipset...
> >
> 
> Looks like that chip has also some troubles with UAS (see [1] "xhci:
> Disable streams on Asmedia 1042 xhci controllers").
> Not sure if Linux-3.2.y has the "xhci-quirks-handling" implemented.

We do not enable UAS.  It is not even possible to enable it in 3.2.

Ben.

> - Sedat -
> 
> [1] http://git.kernel.org/cgit/linux/kernel/git/gregkh/usb.git/commit/?h=usb-linus&id=2391eacbd00b706ff4902db7dbee21e33b6f1850
> 
> 

-- 
Ben Hutchings
The program is absolutely right; therefore, the computer must be wrong.

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