From owner-freebsd-stable Tue May 8 14:33:56 2001 Delivered-To: freebsd-stable@freebsd.org Received: from joliet.groenquist.com (cx707588-b.santab1.ca.home.com [65.5.150.38]) by hub.freebsd.org (Postfix) with ESMTP id 44EFC37B423; Tue, 8 May 2001 14:33:51 -0700 (PDT) (envelope-from root@groenquist.com) Received: from localhost (root@localhost) by joliet.groenquist.com (8.11.3/8.11.2) with ESMTP id f48LXi515595; Tue, 8 May 2001 14:33:44 -0700 (PDT) (envelope-from root@groenquist.com) Date: Tue, 8 May 2001 14:33:44 -0700 (PDT) From: Matt Groener Reply-To: Matt Groener To: Gordon Tetlow Cc: Mike Smith , Matt Groener , Paul Murphy , jacol@ids.gda.pl, freebsd-scsi@FreeBSD.ORG, freebsd-stable@FreeBSD.ORG Subject: Re: mylex dac960pl and FreeBSD 4.3 - bus_dmamap_load In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG As I said, I can give up either a card which exhibits the problem, or you can feed me ideas (I will try the one you suggested, Mike), and I will plug them in and see what happens. I know no one has time for their day jobs much less anything else. I'm the same way, but we might find we can fix this or mask it in the meantime. Thanks everyone for comments and ideas to date. -matt On Tue, 8 May 2001, Gordon Tetlow wrote: > On Tue, 8 May 2001, Mike Smith wrote: > > > This is a known problem. I don't know what's up, and I can't reproduce > > it (as I don't have any of these cards). I suspect that it may be an > > issue with non-page-aligned I/O and the very limited scatter-gather that > > these cards support. > > > > > On Mon, 7 May 2001, Matt Groener wrote: > > > > > > > I have been trying to get anyone to respond to this issue as well. > > > > I have offered both my time and the fact that I own many many Mylex > > > > cards and would be happy to test, mail them out, perform magic > > > > tricks, etc., to get some assistance. > > Perhaps you and Matt can coordinate since he seems willing to give up a > card for a while? Don't want to impose, but if you have time (a scarce > resource for sure) to take a look, I know that at least 2 people would be > grateful. > > -gordon > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message