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Thread-Topic: MCP55 SATA data corruption in FreeBSD 7
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From: "Daniel Eriksson" <daniel_k_eriksson@telia.com>
To: <freebsd-stable@freebsd.org>
Cc: Munenori Ohuchi <ohuchi@iij.ad.jp>
Subject: RE: MCP55 SATA data corruption in FreeBSD 7
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Munenori Ohuchi wrote:

> Could you try the following patch?
> ...
> If you have a device like 'ad4' which is detected as=20
> 'udma=3DUDMA100', this patch will work.

The drive in question looked like this in the verbose boot-log:

ata2-master: pio=3DPIO4 wdma=3DWDMA2 udma=3DUDMA133 cable=3D40 wire
ad4: 715404MB <WDC WD7500AAKS-00RBA0 30.04G30> at ata2-master SATA300
ad4: 1465149168 sectors [1453521C/16H/63S] 16 sectors/interrupt 1 depth
queue

I tried the patch even though it probably isn't applicable to my
problem, and unsurprisingly it didn't help. :-)

Thanks for trying to help though!

___
Daniel Eriksson (http://www.toomuchdata.com/)