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Re: kern/37866: Thinkpad T61 disk doesn't work in AHCI mode
The following reply was made to PR kern/37866; it has been noted by GNATS.
From: "Jared D. McNeill" <jmcneill%invisible.ca@localhost>
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
Subject: Re: kern/37866: Thinkpad T61 disk doesn't work in AHCI mode
Date: Thu, 24 Jan 2008 20:13:59 -0500
> Much of the time, if I boot my machine with the disk set in the
> BIOS to AHCI mode, it doesn't see the whole disk. This causes
> errors in finding the NetBSD partition and the root partition,
> and if you persist you'll overwrite random parts of the disk,
> including things outside of what NetBSD should be touching.
> It is not 100% reproducbile. In tests today, it didn't happen
> if I rebooted from power-off; it did happen if I warm-booted.
> This suggests a bug in the initialization code.
Please confirm that you are running the latest firmware from Lenovo.
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