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Date:      Tue, 1 Jun 1999 09:10:43 +0200 (CEST)
From:      Soren Schmidt <sos@freebsd.dk>
To:        akorud@polynet.lviv.ua (Andrij Korud)
Cc:        FREEBSD-HACKERS@FreeBSD.ORG
Subject:   Re: Problems with ALI chipset
Message-ID:  <199906010710.JAA72823@freebsd.dk>
In-Reply-To: <NCBBINEHHJGEONJEMFOIKEICCFAA.akorud@polynet.lviv.ua> from Andrij Korud at "Jun 1, 1999  9:58:51 am"

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It seems Andrij Korud wrote:

>Hi, can you help me with problem with Aladdin V chipset and UDMA.
>Here is my dmesg when UDMA in bios is off:
>[snip snap]
>wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
>wdc0: unit 0 (wd0): <QUANTUM FIREBALL EL5.1A>, DMA, 32-bit, multi-block-16
>wd0: 4892MB (10018890 sectors), 10602 cyls, 15 heads, 63 S/T, 512 B/S
>
>and all is working fine. When I turn on UDMA, i got messages
>saying something like "irq timeout (DMA active)", sometimes it tell
>"probable a portable system" and even "Last time I say: irq timeout"
>And system does not working.

Hmm, you could try the new "ata" driver instead that does work in UDMA
mode on the ALI chipset.

-Søren



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