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Date: Wed, 6 Jul 2011 16:14:25 -0400 (EDT) From: Justin Piszcz <jpiszcz@...idpixels.com> To: Alan Stern <stern@...land.harvard.edu> cc: linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org, Alan Piszcz <ap@...arrain.com> Subject: Re: 2.6.39.2: usb kernel panic/oops: schedule+ehci_irq+0x266/0x830 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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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