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



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