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From: Daniel James <daniel@64studio.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org, Florian <alsa@bome.com>
Subject: Re: crash/reboot with rawmidi on ice1712 dual opteron
Date: Tue, 24 Apr 2007 15:23:52 +0100	[thread overview]
Message-ID: <462E12F8.3090005@64studio.com> (raw)
In-Reply-To: <s5hmz0y0w6m.wl%tiwai@suse.de>

Hi Takashi, hi Florian,

I found a similar MIDI crashing bug on a dual Opteron machine in 2005, 
even with only one processor installed, which I reported at the time on 
alsa-devel. The card was an M-Audio Audiophile 24/96, normally reliable.

I couldn't replicate this problem on an Asus single processor Opteron 
board, so I concluded it was a quirk of my dual socket Tyan S2875 
motherboard:

http://article.gmane.org/gmane.linux.alsa.devel/24682/
http://article.gmane.org/gmane.linux.alsa.devel/25323/

Last time I tested it, earlier this year I think, the bug was still 
there. I even flashed the BIOS of the Tyan board in case it was a BIOS 
bug, but it made no difference. I installed a 32-bit distro and that 
made no difference either.

Maybe there is something more generally wrong here, which only affects 
dual-processor AMD64 hardware. I can make the Tyan machine available 
over SSH if that helps, it has a fixed IP address.

Cheers!

Daniel

  parent reply	other threads:[~2007-04-24 14:24 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <461FD727.8080400@bome.com>
     [not found] ` <s5hfy6zcmtc.wl%tiwai@suse.de>
     [not found]   ` <4626361D.3080801@bome.com>
2007-04-24 12:54     ` crash/reboot with rawmidi on ice1712 dual opteron Takashi Iwai
2007-04-24 13:27       ` Florian
2007-04-24 13:39         ` Takashi Iwai
2007-04-24 13:43           ` Florian
2007-04-24 13:51             ` Takashi Iwai
2007-04-24 14:12               ` Florian
2007-04-24 14:23                 ` Takashi Iwai
2007-04-24 14:53                   ` Florian
2007-04-24 15:04                     ` Takashi Iwai
2007-04-24 17:51                       ` Florian
2007-04-25  9:12                         ` Daniel James
2007-04-25 13:07                           ` Florian
2007-04-25 13:11                             ` Takashi Iwai
2007-04-25 13:56                               ` Florian
2007-04-24 14:23       ` Daniel James [this message]
2007-04-24 14:32         ` Takashi Iwai
2007-04-24 15:03           ` Daniel James

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