Re: Regression 3.0-rc5+ : khubd blocked

[Éric Piel]

Op 01-07-11 22:08, Sarah Sharp schreef:
> On Fri, Jul 01, 2011 at 01:19:23PM -0400, Alan Stern wrote:
> > On Fri, 1 Jul 2011, [ISO-8859-1] ?ric Piel wrote:
> >
> > > Sorry, but from a quick look, it seems to not fix the bug.
> > >
> > > I'll try further on Monday.
> >
> > Do you get a similar message from the task watchdog?  The patch should
> > have caused usb_set_interface() to return early, without trying to
> > acquire the mutex that caused the problem before.
>
> I've been able to reproduce this bug with linus/master.  When I apply
> your patch (or at least change the code to match your patch, since I
> don't have those top-level directories), I can successfully unplug and
> replug in a hub with a keyboard and mouse attached to it, with no hangs.
> So I'm not sure why it isn't working for Éric.
Hi,
I've found out it was not the patched kernel that I was tested (but just 
linus/master), due to a mistake in selecting the right kernel in grub. 
So that'd explain why I was still seeing the bug ;-)

Thanks everyone for reacting to this bug so quickly!
Éric
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