Date: Fri, 4 Apr 1997 16:45:24 +0200 From: Luigi Rizzo <luigi@iet.unipi.it> To: FreeBSD-gnats-submit@freebsd.org Subject: i386/3195: ahc panic Message-ID: <199704041445.QAA00589@prova.iet.unipi.it> Resent-Message-ID: <199704041500.HAA11667@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 3195 >Category: i386 >Synopsis: ahc panic >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Apr 4 07:00:01 PST 1997 >Last-Modified: >Originator: Luigi Rizzo >Organization: DEIT >Release: FreeBSD 2.2.1-RELEASE >Environment: PPro, ASUS MB (Natoma), Adaptec2940U (PCI), unknown SCSI CD-WRITER (T.YUDEN CD-WO EW-50) $Id: aic7xxx.c,v 1.81.2.17 1997/03/24 19:17:33 gibbs Exp $ >Description: Trying to access /dev/worm0 causes the following message (from memory, it was on the console...): worm0: ahc(0:4:0) SCB 0x0 timed out in command phase, SCSISIGI == 0x84, SEQADDR == 0x42 worm0: ahc(0:4:0) abort message in message buffer worm0: ahc(0:4:0) SCB 0x0 abort completed panic: Couldn't find busy SCB The relevant file for the error message is /sys/i386/scsi/aic7xxx.c tagged $Id: aic7xxx.c,v 1.81.2.17 1997/03/24 19:17:33 gibbs Exp $ While I have no interest in this particular Worm drive (except that it costs 2/3 the price of a Philips) I do have an interest in having a 2940 working... >How-To-Repeat: just access /dev/worm0 , e.g. dd if=/dev/worm0 causes the panic, in a very repeatable way. >Fix: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199704041445.QAA00589>