From owner-freebsd-current Sun Apr 30 00:00:42 1995 Return-Path: current-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id AAA10960 for current-outgoing; Sun, 30 Apr 1995 00:00:42 -0700 Received: from irz301.inf.tu-dresden.de (irz301.inf.tu-dresden.de [141.76.1.11]) by freefall.cdrom.com (8.6.10/8.6.6) with SMTP id XAA10909 for ; Sat, 29 Apr 1995 23:59:08 -0700 Received: from sax.sax.de by irz301.inf.tu-dresden.de with SMTP (5.67b+/DEC-Ultrix/4.3) id AA05173; Sun, 30 Apr 1995 08:59:04 +0200 Received: by sax.sax.de (8.6.12/8.6.12-s1) with UUCP id IAA05650; Sun, 30 Apr 1995 08:59:02 +0200 Received: (from j@localhost) by uriah.heep.sax.de (8.6.11/8.6.9) id IAA03589; Sun, 30 Apr 1995 08:43:10 +0200 From: J Wunsch Message-Id: <199504300643.IAA03589@uriah.heep.sax.de> Subject: Re: NCR assertion fails? To: fenner@parc.xerox.com (Bill Fenner) Date: Sun, 30 Apr 1995 08:43:10 +0200 (MET DST) Cc: current@FreeBSD.org In-Reply-To: <95Apr29.180419pdt.49859@crevenia.parc.xerox.com> from "Bill Fenner" at Apr 29, 95 06:04:13 pm Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) X-Phone: +49-351-2012 669 X-Mailer: ELM [version 2.4 PL23] Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Content-Length: 629 Sender: current-owner@FreeBSD.org Precedence: bulk As Bill Fenner wrote: > > (ncr0:0:0): "IMPRIMIS 94241-7 1275" is a type 0 fixed SCSI 1 > sd0(ncr0:0:0): Direct-Access 317MB (649502 512 byte sectors) > (ncr0:1:0): "CONNER CFP1080S 3939" is a type 0 fixed SCSI 2 > sd1(ncr0:1:0): Direct-Access > sd1(ncr0:1:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. ... > But disk access is horrendously slow. Your sd1 should be way faster since it's put into synch mode by default. Try forcing the synch mode for sd0 with the ncrcontrol command. -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ Never trust an operating system you don't have sources for. ;-)