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Message-ID: <21d7e9970506032231390a9fe6@mail.gmail.com>
Date: Sat, 4 Jun 2005 15:31:43 +1000
From: Dave Airlie <airlied@gmail.com>
Reply-To: Dave Airlie <airlied@gmail.com>
To: Meelis Roos <mroos@linux.ee>
Subject: Re: Disabling IRQ #11 - uhci || e100 || r128-dri problem
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>
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> In recent 2.6.12 prereleases a bug has appeared. Whenever I log out of
> KDE, IRQ 11 is disabled on X server restart (kdm restarts it). It always
> results with the dmesg below and sometimes the new X loses keyboard
> input (ps2 keyboard, usb mouse). USB mouse works well. X works (sans
> keyboard sometimes). Network is dead.

It looks like X or something is causing the r128 to emit an IRQ after
we've stopped listening for them,...

Can you see if you get any info with drm debug on?

echo 1 > /sys/modules/drm/parameters/debug
and restart X...
Dave.