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Date: Fri, 16 Nov 2007 19:16:31 +0100
From: Henrik Brix Andersen <brix@FreeBSD.org>
To: =?iso-8859-1?Q?S=F8ren?= Schmidt <sos@deepcore.dk>
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Cc: freebsd-stable@FreeBSD.ORG, Ian Smith <smithi@nimnet.asn.au>
Subject: Re: 7 on Soekris net4801?
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On Thu, Nov 08, 2007 at 12:17:59PM +0100, S=F8ren Schmidt wrote:
> I'd figure that the problem is that the geode chip doesn't support 128=20
> sector writes just up to 126, that is not honered from the dump rutine=20
> IIRC.

Not only the dump routine fails, so does savecore(8):

Physical memory: 251 MB
Dumping 74 MB:ata0: FAILURE - oversized DMA transfer attempt 65536 > 64512
ad0: setting up DMA failed

=2E..

Checking for core dump on /dev/ad0s1b...
ata0: FAILURE - non aligned DMA transfer attempted
ad0: setting up DMA failed
savecore: error reading last dump header at offset 536870400 in /dev/ad0s1b=
: Input/output error
savecore: no dumps found
Nov 16 19:13:07 tirith savecore: error reading last dump header at offset 5=
36870400 in /dev/ad0s1b: Input/output error

Brix
--=20
Henrik Brix Andersen <brix@FreeBSD.org>

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