From owner-freebsd-questions Sat Jul 22 9:46:59 2000 Delivered-To: freebsd-questions@freebsd.org Received: from unix.megared.net.mx (megamail.megared.com.mx [200.52.207.52]) by hub.freebsd.org (Postfix) with ESMTP id 1D17637B5C5; Sat, 22 Jul 2000 09:46:54 -0700 (PDT) (envelope-from ales@megared.net.mx) Received: from ales (ales.corp.megared.net.mx [200.52.193.2]) by unix.megared.net.mx (8.9.3/8.9.3) with SMTP id LAA89039; Sat, 22 Jul 2000 11:43:54 -0500 (CDT) (envelope-from ales@megared.net.mx) Message-ID: <01aa01bff3fc$4d59c460$02c134c8@megared.net.mx> From: "Alejandro Ramirez" To: "Kenneth D. Merry" Cc: , References: <028401bff326$78f210e0$02c134c8@megared.net.mx> <20000721224722.A34948@panzer.kdm.org> Subject: Re: SCSI Bus Reset & Frozen System with ahc driver !!! Date: Sat, 22 Jul 2000 11:45:54 -0500 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > On Fri, Jul 21, 2000 at 10:15:15 -0500, Alejandro Ramirez wrote: > > (sa0:ahc0:0:6:0): SCB 0x6b - timed out in command phase, SEQADDR == 0x152 > > (sa0:ahc0:0:6:0): BDR message in message buffer > > (sa0:ahc0:0:6:0): SCB 0x6b - timed out in command phase, SEQADDR == 0x152 > > (sa0:ahc0:0:6:0): no longer in timeout, status = 34b > > ahc0: Issued Channel A Bus Reset. 5 SCBs aborted > > > > I know that I have to change the tape drive, and I also have eliminating the > > cron job from being executed, but in the mean time I really dont think that > > ist good to freebsd not to be able to recover it self from this state, > > resetting the SCSI bus where the disks also lives, and got frozen by this??? > > could this be a bug in the ahc driver??? > > The 'timed out in command phase' message probably indicates that you have a > cabling or termination problem. Actually the cabling & termination are OK double checked that. > FreeBSD shouldn't freeze, and it's possible that the issue that causes the > freezes has been fixed in a later version of FreeBSD, but I don't know for > sure. Probably, I will upgrade to 3.5-STABLE, and I will let you know. Thanks Ales To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message