From owner-freebsd-current Sun Jun 16 01:51:43 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id BAA27017 for current-outgoing; Sun, 16 Jun 1996 01:51:43 -0700 (PDT) Received: from irz301.inf.tu-dresden.de (irz301.inf.tu-dresden.de [141.76.1.11]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id BAA27006 for ; Sun, 16 Jun 1996 01:51:39 -0700 (PDT) Received: from sax.sax.de by irz301.inf.tu-dresden.de (8.6.12/8.6.12-s1) with ESMTP id KAA28208; Sun, 16 Jun 1996 10:51:28 +0200 Received: (from uucp@localhost) by sax.sax.de (8.6.12/8.6.12-s1) with UUCP id KAA20082; Sun, 16 Jun 1996 10:51:27 +0200 Received: (from j@localhost) by uriah.heep.sax.de (8.7.5/8.6.9) id KAA00492; Sun, 16 Jun 1996 10:41:39 +0200 (MET DST) From: J Wunsch Message-Id: <199606160841.KAA00492@uriah.heep.sax.de> Subject: Re: ahc sincing questions To: freebsd-current@FreeBSD.org (FreeBSD-current users) Date: Sun, 16 Jun 1996 10:41:39 +0200 (MET DST) Cc: gibbs@freefall.freebsd.org, gea@masternet.it (Beck Peccoz Amedeo) Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) In-Reply-To: <31C36DEA.41C67EA6@masternet.it> from Beck Peccoz Amedeo at "Jun 16, 96 04:14:02 am" X-Phone: +49-351-2012 669 X-PGP-Fingerprint: DC 47 E6 E4 FF A6 E9 8F 93 21 E0 7D F9 12 D6 4E X-Mailer: ELM [version 2.4ME+ PL17 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk As Beck Peccoz Amedeo wrote: > While starting up the kernel with the -v option the ahc driver > reports the sinc speed for any attached scsi device in MHz. > Shouldn't be in Mbytes/s? No, i believe it's the clock rate, not the sync throughput. You have to multiply it by 2 for a 16-bit bus, and by 4 for a 32-bit bus. -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)