From: Richard Wohlstadter <rwohlsta@watson.wustl.edu>
To: linux-kernel@vger.kernel.org
Subject: dma problems with Serverworks CSB5 chipset
Date: Wed, 28 Jul 2004 12:38:59 -0500 [thread overview]
Message-ID: <4107E4B3.6070904@watson.wustl.edu> (raw)
Hello,
I have 200 servers in a cluster running vanilla kernel 2.4.26(not
tainted). Under heavy I/O activity I have various servers completely
lose access to their IDE bus. Logs show the same error every time:
hda: dma_timer_expiry: dma status == 0x61
The kernel resets the IDE bus at this point. Sometimes things start
working again but mostly all ide access is lost and I have to reboot the
server. The chipset is:
00:0f.1 IDE interface: ServerWorks CSB5 IDE Controller (rev 93)
I have searched archives for problems with this chipset and I have seen
other users with this same issue, but no resolution to the problem. Is
there a known problem with this chipset version or could there be some
issues still with the serverworks driver? Any help would be much
appreciated. Thanks.
Rich Wohlstadter
modi@swbell.net
next reply other threads:[~2004-07-28 17:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-28 17:38 Richard Wohlstadter [this message]
2004-08-03 18:08 ` dma problems with Serverworks CSB5 chipset Marcelo Tosatti
2004-08-03 17:31 ` Alan Cox
2004-08-03 18:47 ` Rich Wohlstadter
2004-08-08 18:09 ` Torbjörn Olander
2004-08-23 18:59 ` Torbjörn Olander
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