From owner-freebsd-scsi@FreeBSD.ORG Sun Jun 6 11:03:15 2004 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0129016A4CE for ; Sun, 6 Jun 2004 11:03:15 -0700 (PDT) Received: from mail.sandvine.com (sandvine.com [199.243.201.138]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8542243D1F for ; Sun, 6 Jun 2004 11:03:14 -0700 (PDT) (envelope-from don@sandvine.com) Received: by mail.sandvine.com with Internet Mail Service (5.5.2657.72) id ; Sun, 6 Jun 2004 14:03:10 -0400 Message-ID: From: Don Bowman To: 'Robert Heron' , freebsd-scsi@freebsd.org Date: Sun, 6 Jun 2004 14:03:00 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2657.72) Content-Type: text/plain; charset="iso-8859-2" Subject: RE: Problem with AIC7902 and FreeBSD 4.7, 4.8, 4.9 and 4.10 X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Jun 2004 18:03:15 -0000 From: Robert Heron [mailto:robert@heron.pl] > Hi, > > I have an Intel mainboard SE7501HG2 with integrated AIC-7902W > controller. > When I run FreeBSD 4.7R on this motherboard I get: ... > > > When I boot FreeBSD 4.8 / 4.9 / 4.10 from installation CD-ROM > on the same > motherboard, the ahd0 and ahd1 devices are detected correctly > but the system > hangs up during further device detection. The last message I > get just before > hanging up is: > > ---------- > pci0: (vendor=0x8086, dev=0x2483) at 31.3 irq 0 > ---------- > Sounds like an IRQ assignment problem in the BIOS? The unknown card above is an intel device, its probably a normal message for a device with no driver. you might try boot -v to see where you are hanging on the 4.10. There have been some ahd driver updates since 4.7 that are reasonably important, you might consider merging them to the 4.7 branch if you need them, or running 4.10.