From owner-freebsd-scsi Mon Nov 8 7:10: 9 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from exchange.isgcolumbia.com (exchange.computerland.net [207.1.227.179]) by hub.freebsd.org (Postfix) with ESMTP id 0423F14CA9 for ; Mon, 8 Nov 1999 07:10:07 -0800 (PST) (envelope-from bkerr@isgcolumbia.com) Received: by EXCHANGE with Internet Mail Service (5.5.2448.0) id ; Mon, 8 Nov 1999 09:05:54 -0600 Message-ID: From: Brian Kerr To: "'scsi@freebsd.org'" Subject: problems with ncr adapter Date: Mon, 8 Nov 1999 09:05:46 -0600 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2448.0) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org I am having problems with a NCR/Symbios 53c875 controller, configured as ncr0 in my kernel. This is on a 3.3-stable machine. The problem occurs when "large" amounts of data are being written, or deleted from either da0 or da1, my two scsi drives. They are barracuda 4.5gig drives. The system goes into a userspace hang and the error respawns every 5 seconds or so on ttyv0 and in /var/log/messages, here is the message... /kernel: ncr0 queue is empty It causes the system to become unusable, anyone with any idea how to fix this please let me know. Thanks in advance ---------------------------------------------------------------- Brian Kerr - 573.446.8881 x51 Systems Administrator Midamerica/Computerland Internet Services - www.computerland.net The Digital Missourian - www.digmo.com ---------------------------------------------------------------- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message