Date: Sun, 10 Oct 1999 20:17:09 +0200 (CEST) From: Soren Schmidt <sos@freebsd.dk> To: culverk@culverk.student.umd.edu (Kenneth Culver) Cc: freebsd-current@FreeBSD.ORG Subject: Re: ATA driver Message-ID: <199910101817.UAA34924@freebsd.dk> In-Reply-To: <Pine.BSF.4.10.9910101346180.302-100000@culverk.student.umd.edu> from Kenneth Culver at "Oct 10, 1999 01:48:57 pm"
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It seems Kenneth Culver wrote: > ata0: slave: success setting up UDMA2 mode on PIIX4 chip > ad1: piomode=4 dmamode=2 udmamode=2 > ad1: <Maxtor 84320D4/NAVX1920> ATA-3 disk at ata0 as slave > ad1: 4120MB (8438850 sectors), 8930 cyls, 15 heads, 63 S/T, 512 B/S > ad1: 16 secs/int, 0 depth queue, UDMA33 Uh oh, I had one of those once, no end of trouble, have you ever had it working in any DMA mode reliably (mine wouldn't).. One possible solution is to tell the bios it is PIO3 only mode, the ATA driver will then run DMA on it but with relaxed timing... -Søren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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