From owner-freebsd-scsi Sat Nov 9 23:50:39 1996 Return-Path: owner-freebsd-scsi Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id XAA21758 for freebsd-scsi-outgoing; Sat, 9 Nov 1996 23:50:39 -0800 (PST) Received: from freefall.freebsd.org (localhost.cdrom.com [127.0.0.1]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id XAA21752; Sat, 9 Nov 1996 23:50:37 -0800 (PST) Message-Id: <199611100750.XAA21752@freefall.freebsd.org> To: "=?KOI8-R?Q?=E1=CE=C4=D2=C5=CA_=FE=C5=D2=CE=CF=D7?=" (Andrey A. Chernov) cc: scsi@freebsd.org Subject: Re: SCSI system becomes broken in -current? In-reply-to: Your message of "Sat, 09 Nov 1996 22:37:10 PST." <199611100637.WAA18418@freefall.freebsd.org> Date: Sat, 09 Nov 1996 23:50:37 -0800 From: "Justin T. Gibbs" Sender: owner-freebsd-scsi@freebsd.org X-Loop: FreeBSD.org Precedence: bulk I take this back. I was just able to reproduce this. I think I even know what the problem is. Stay tuned... >Hmmm. Jake Hamby has your same card and uses SCB paging with three tagged >queueing devices at once. I also use SCB paging here, although with a >2940, and two devices each supporting 15 tags. I know that I have had more >than 16 transactions active at a time since a simple sync will make this >happen. I'll try to simulate your card by telling the driver I only have 4 >SCBs, but I don't expect to find anything. Were there any aic7xxx driver >messages on your console that indicated there was a problem? -- Justin T. Gibbs =========================================== FreeBSD: Turning PCs into workstations ===========================================