linux-kernel - [BUG] 2.6.31-rt10

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Message-ID: <4AB16A02.5050607@t-online.de>
Date:	Thu, 17 Sep 2009 00:43:14 +0200
From:	Knut Petersen <Knut_Petersen@...nline.de>
To:	tglx@...utronix.de
CC:	linux-kernel@...r.kernel.org
Subject: [BUG] 2.6.31-rt10

Hi Thomas!

Well, I thought it was a good idea to test the rt patch.
Never did that before. Cyclictest output looked great, but then
i tried to do some audio recording. I used "chrt 80 arecord ..."
to record at 96kHz/16bit stereo from an RME Digi96/PAD.
That seemed to work fine on an idle machine. So I put
some extra load on the machine. A "make -j 16" kernel
compilation locks keyboard and screen within minutes,
no matter if X is running or not. The attached part of
/var/log/messages shows two of those events - I deleted all
but the very first log entries.

Hardware:
Aopen i915GMm-hfs, RME Digi96/PAD
Meinberg PCI32 DCF radio clock,
2GB RAM, Pentium M 1.86 MHz.

Software:
opensues 11.2 MS 7, kernel 2.6.31-rt10,
reiserfs partitions.

cu,
 Knut

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