From owner-freebsd-current Sun Jul 23 18: 4:20 2000 Delivered-To: freebsd-current@freebsd.org Received: from pozo.com (pozo.com [216.101.162.50]) by hub.freebsd.org (Postfix) with ESMTP id D9A0437B50E for ; Sun, 23 Jul 2000 18:04:16 -0700 (PDT) (envelope-from null@pozo.com) Received: from dual.pozo.com (dual.pozo.com [216.101.162.51]) by pozo.com (8.9.3/8.9.3) with ESMTP id SAA07703; Sun, 23 Jul 2000 18:04:15 -0700 (PDT) (envelope-from null@pozo.com) Message-Id: <4.3.2.7.2.20000723180020.00b56250@pozo.com> X-Sender: null@pozo.com X-Mailer: QUALCOMM Windows Eudora Version 4.3.2 Date: Sun, 23 Jul 2000 18:04:15 -0700 To: Mike Meyer , current@FreeBSD.ORG From: Manfred Antar Subject: Re: ahc lockups in -current In-Reply-To: <14715.31396.10403.394414@guru.mired.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG At 06:07 PM 7/23/2000 -0500, Mike Meyer wrote: >It seems that the last changes to the ahc drivers (committed on the >18th) are causing my system to lock up. I'd check the aic7890 specific >changes first, but that's just me. > >The problem is that when I start doing I/O to two drives, the system >hangs. The SCSI controller and both drives(*) turn on their "I'm busy" >LED, so I assume the scsi bus is hung. They OS is still there, but >trying to do anything that touches the drives causes the process to >lock up. I get no core dump and no messages to the console indicating >any problems. > >With this version, I *do* get the following message at boot time that >I didn't get before: > > (noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. > >The system configuration is: I get the same hang when doing a dump to an Exabyte 8505 connected to on board aic7880 My disks are hooked up to an internal DPT Raid controller and no problem there. Any time I try to access the tape drive it panics. Sorry I don't have the panic message as I'm running this machine headless at the moment. Manfred ================================== || null@pozo.com || || Ph. (415) 681-6235 || ================================== To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message