From: Roman Hodek <roman@caldera.de>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] Does IDE DMA work?
Date: Thu, 14 Mar 2002 14:19:46 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590701905280@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590701905278@msgid-missing>
> Has anyone got IDE DMA working? When I try it with 2.4.18 the
> machine is hanging during partition table reading, with the disk
> light constantly on. It seems like the kernel is not receiving any
> answer from the disk.
I noticed similar problems some time ago (2.4.13 AFAICR). Our test
plan said "test with an IDE disk > 64GB", so we plugged one in and the
kernel said nothing more than "DMA timeout". But it's not necessarily
the kernel, it also could be that the IDE interface on the legacy I/O
board isn't able to do all IDE features properly. Has anybody used it
for devices other than CD-ROM and LS120?
Roman
next prev parent reply other threads:[~2002-03-14 14:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-14 14:04 [Linux-ia64] Does IDE DMA work? Andreas Schwab
2002-03-14 14:19 ` Roman Hodek [this message]
2002-03-14 17:09 ` Bdale Garbee
2002-03-14 19:00 ` David Mosberger
2002-03-14 19:01 ` David Mosberger
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