On Wednesday 29 May 2013, Alan Stern wrote:
>
> On Wed, 29 May 2013, Arnd Bergmann wrote:
>
> > On Wednesday 29 May 2013 12:21:02 Alan Stern wrote:
> > >
> > > Those error messages are annoying; they don't use dev_err(), so they
> > > don't include the device and driver names. There's no way to know what
> > > they refer to. I rather suspect they come from the usbaudio driver.
> >
> > That makes sense. I have a usb audio device, and I don't actually recall
> > getting any sound from my speakers while testing it. I only checked
> > that the mouse was working and assumed that the usb-audio was driven
> > by ehci, but upon closer inspection, they are both on the same OHCI.
> >
> > > When you ran this test, did you have commit 815fa7b91761 applied?
> >
> > Yes.
> >
> > > Does the same problem occur without Manjunath's changes?
> >
> > No, it was introduced by the first patch, as I found later.
>
> I'll try to replicate your result. I don't have my USB audio device
> here today, so it will have to wait until tomorrow.
Strange enough, it seems to be working now, on a different base.
The kernel I tried last (based on yesterday's linux-next) also
had other issues and was very slow, so it may have been something
different.
Arnd
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