Re: 2.6.39.2: usb kernel panic/oops: schedule+ehci_irq+0x266/0x830

[Justin Piszcz]

On Wed, 6 Jul 2011, Alan Stern wrote:

> On Wed, 6 Jul 2011, Justin Piszcz wrote:
>
> > On Wed, 6 Jul 2011, Justin Piszcz wrote:
> >
> > > On Tue, 5 Jul 2011, Justin Piszcz wrote:
> > >
> > > > Hi,
> > > >
> > > > I plan to build a new machine in the future (one with console access) but
> > > > in the meantime, after my PSU replacement, the host is still having issues,
> > > > I've turned off bluetooth wireless (built into the DP55KG) and will see if
> > > > it panics again, link the latest panic/oops/etc:
> >
> > When it recurs, I will disable the 'threadirq' boot option with 2.6.39, as
> > that is when all this started happening and report back if it happens without
> > this option enabled.
> >
> > Is there a reason why threadirq would cause weird issues on one HW type
> > chipset vs. another (both Intel)?
>
> ehci-hcd doesn't use threaded interrupts, so in theory that option
> shouldn't make any difference.  Of course, theory isn't always right.
>
> Alan Stern

Hi,

In that case I will leave it on w/ FRAME pointers enabled and we'll see 
what happens.

Justin.
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