amd64/148526: [ahci] ahci driver does not boot on AMD chip
mav at FreeBSD.org
Fri Dec 17 09:40:11 UTC 2010
The following reply was made to PR amd64/148526; it has been noted by GNATS.
From: Alexander Motin <mav at FreeBSD.org>
To: Yury <yury at gorodok.net>
Cc: Andriy Gapon <avg at freebsd.org>,
bug-followup <bug-followup at FreeBSD.org>
Subject: Re: amd64/148526: [ahci] ahci driver does not boot on AMD chip
Date: Fri, 17 Dec 2010 11:32:50 +0200
> Yes, pciconf is non-empty about MSI (attached).
> And the hint.ahci.0.msi="0" in loader.conf worked for me, with it it can
> boot, thank you.
> `Good' AHCI verbose messages are attached also.
> (The kernel configuration was changed to not only include AHCI, but also
> ATA driver, because I have IDE CD-ROM.)
As I can see, AHCI is not the only controller in this system using MSI.
Does the others (sound, network, ...) work correctly?
Linux explicitly disables MSI for SB600 chips, but not for this SB700.
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