From: craig duncan <duncan@nycap.rr.com>
To: Jens Axboe <axboe@suse.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Problem with buffer underruns burning at 8x under 2.6
Date: Tue, 30 Dec 2003 22:54:59 -0500 [thread overview]
Message-ID: <16370.18579.203219.50287@nycap.rr.com> (raw)
In-Reply-To: <20031230191712.GQ3086@suse.de>
Jens Axboe writes:
> Your problem is that DMA is disabled. I don't know why you say that
> hdparm doesn't work for you, how are you running it? I'm assuming that
> /dev/cdrom is linked to /dev/hdc (or where is you CDROM located?).
You're right... dma is disabled... for _all_ my drives. Some change
between booting up in 2.4 vs 2.6. I have no idea why... yet.
And hdparm does work fine on /dev/cdrom. I did something stupid (ran
/sbin/hdparm as a normal user) which made me think it didn't.
Thanks for your help.
craig
parent reply other threads:[~2003-12-31 3:54 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20031230191712.GQ3086@suse.de>]
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