Re: Problem with buffer underruns burning at 8x under 2.6
From: craig duncan (duncan_at_nycap.rr.com)
Date: 12/31/03
- Previous message: Isaac Claymore: "Re: 2.6.0 kernel panic"
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Date: Tue, 30 Dec 2003 22:54:59 -0500 To: Jens Axboe <axboe@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
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