From owner-freebsd-hackers  Wed Jul 21 13: 1:19 1999
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Date: Wed, 21 Jul 1999 12:59:52 -0700 (PDT)
From: Julian Elischer <julian@whistle.com>
To: "David E. Cross" <crossd@cs.rpi.edu>
Cc: freebsd-hackers@FreeBSD.ORG
Subject: Re: UDMA broken in -CURRENT/-STABLE?
In-Reply-To: <199907211945.PAA57713@cs.rpi.edu>
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I was in the UDMA code yesterday....
(but mostly in the CYRIX code... (changes elsewhere should have been
mostly cosmetic).


can you get the exact error message?

julian

On Wed, 21 Jul 1999, David E. Cross wrote:

> I updated a system to -CURRENT last night and got a panic with alot of
> messages about UDMA failing (I don't have the exact messages, I can get
> them if need be).  I backed down the wdc0/wdc1 controller flags from
> 0xa0ffa0ff to 0x0 and everything is happy.  I figured its -CURRENT, and that
> is to be expected.  
> 
> I updated another system to -STABLE as of earlier today, and I got the same
> thing... *eeak*.  again backing down from 0xa0ffa0ff to 0x0 works like a
> champ.
> 
> The messages came right after init(8) started, and before any of the 
> filesystems were mounted r/w (it happened most during the fsck).
> 
> I hope someone else has seen this (sorry I am so skimpy on the details, I
> will be able to provide more soonish.)
> 
> uname -a:
> FreeBSD phoenix.cs.rpi.edu 3.2-STABLE FreeBSD 3.2-STABLE #0: Wed Jul 21 15:17:27 EDT 1999     root@phoenix.cs.rpi.edu:/usr/src/sys/compile/PHOENIX  i386
> 
> dmesg:
> [...]
> ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
> [...]
> 
> --
> David Cross                               | email: crossd@cs.rpi.edu 
> Systems Administrator/Research Programmer | Web: http://www.cs.rpi.edu/~crossd 
> Rensselaer Polytechnic Institute,         | Ph: 518.276.2860            
> Department of Computer Science            | Fax: 518.276.4033
> I speak only for myself.                  | WinNT:Linux::Linux:FreeBSD
> 
> 
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