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Date:      Tue, 18 Nov 2003 09:54:45 +0100
From:      des@des.no (Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?=)
To:        Garance A Drosihn <drosih@rpi.edu>
Cc:        sparc64@freebsd.org
Subject:   Re: ultra5/cmd646 hang
Message-ID:  <xzpbrraxdii.fsf@dwp.des.no>
In-Reply-To: <p06002021bbdf0a93b762@[128.113.24.47]> (Garance A. Drosihn's message of "Mon, 17 Nov 2003 18:44:51 -0500")
References:  <20031114105853.A92204@carver.gumbysoft.com> <20031114134001.D92204@carver.gumbysoft.com> <20031117130205.R22102@carver.gumbysoft.com> <p06002021bbdf0a93b762@[128.113.24.47]>

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Garance A Drosihn <drosih@rpi.edu> writes:
> Well, for what it's worth I hit something vaguely similar on
> my Ultra-10 [...]
> Unfortunately, I then mistakenly blew away my working kernel,
> so right now I can't boot up the machine at all.  [...]

Just disable DMA in the loader (set hw.ata.ata_dma=3D0) and boot your
new kernel.  Slow as hell, but it works.

DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no



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