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From: Dave Airlie <airlied@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
	Jesse Barnes <jbarnes@virtuousgeek.org>
Subject: "do_IRQ: 0.89 No irq handler for vector (irq -1)"
Date: Thu, 7 Oct 2010 18:55:15 +1000	[thread overview]
Message-ID: <AANLkTikZj21CtFwC2ttvc0wJPx2qyedn7b1xXaxH659E@mail.gmail.com> (raw)

We are seeing this on both intel and radeon drivers when we reload the
module with 2.6.36-rc7 or so, and we get no irqs for that device.

you can reproduce by

init 3
echo 0 > /sys/class/vtconsole/vtcon1/bind
rmmod i915
modprobe i915

or radeon.

It seems to be possibly MSI related.

Dave.

             reply	other threads:[~2010-10-07  8:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-07  8:55 Dave Airlie [this message]
2010-10-07  9:05 ` "do_IRQ: 0.89 No irq handler for vector (irq -1)" Dave Airlie
2010-10-07 20:38 ` Thomas Gleixner
2010-10-07 21:35   ` Thomas Gleixner
2010-10-08  7:52     ` Thomas Gleixner
2010-10-08 11:46       ` Dave Airlie
2010-10-11 22:48         ` Jesse Barnes
2010-10-11 23:40           ` Jesse Barnes
2010-10-12 19:01             ` Rafael J. Wysocki
2010-10-12 19:49               ` Jesse Barnes
2010-11-16 19:46                 ` Florian Mickler
2010-11-16 20:11                   ` Jesse Barnes
2010-11-16 20:47                     ` Florian Mickler
2010-10-13 21:20               ` Jesse Barnes
2010-10-13 21:48                 ` Rafael J. Wysocki
2010-10-08 11:53     ` Chris Wilson
2010-10-08 12:15       ` Thomas Gleixner
2010-10-08 12:30         ` Chris Wilson
2010-10-10 17:46 ` Maciej Rutecki

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