Date: Tue, 25 Feb 2003 15:49:27 -0800 (PST) From: Nate Lawson <nate@root.org> To: Steve Grandi <grandi@noao.edu> Cc: freebsd-scsi@freebsd.org Subject: Re: Troubles with Adaptec 7902 Ultra320 controller Message-ID: <Pine.BSF.4.21.0302251546020.64658-100000@root.org> In-Reply-To: <Pine.WNT.4.53.0302251421260.2248@rigel>
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On Tue, 25 Feb 2003, Steve Grandi wrote: > I've been trying to bring up Stable on a Supermicro X5DPR-8G2+ motherboard > which features an integrated Adaptec AIC-7902 dual channel Ultra 320 > controller. Three disks are present, all on the A channel. > > 4.7-Release blows up badly on this hardware (starting with "ahd0: WARNING - > Failed chip reset! Trying to initialize anyway). > > When I try and boot a snapshot of Stable from 24 February 2003, I get a > dump from the B side of the controller followed by a hang when the disks > are being probed. > > When I boot 5.0-RELEASE from the distribution ISO image, everything works > fine. Justin Gibbs from Adaptec probably has a better idea about this. It may be a problem in ahd_pci_intr(). BTW, I have a relative (Mark Newhouse) who works there at NOAO. -Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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