From owner-freebsd-hackers Sun Jan 11 17:13:12 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.7/8.8.7) id RAA29596 for hackers-outgoing; Sun, 11 Jan 1998 17:13:12 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from dyson.iquest.net (dyson.iquest.net [198.70.144.127]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id RAA29545 for ; Sun, 11 Jan 1998 17:12:24 -0800 (PST) (envelope-from toor@dyson.iquest.net) Received: (from root@localhost) by dyson.iquest.net (8.8.8/8.8.8) id UAA00657; Sun, 11 Jan 1998 20:12:12 -0500 (EST) (envelope-from toor) From: "John S. Dyson" Message-Id: <199801120112.UAA00657@dyson.iquest.net> Subject: Re: 16650 Support(?) In-Reply-To: <34c0795e.7050337@mail.cetlink.net> from John Kelly at "Jan 12, 98 02:07:04 am" To: jak@cetlink.net (John Kelly) Date: Sun, 11 Jan 1998 20:12:12 -0500 (EST) Cc: toor@dyson.iquest.net, hackers@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL31 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk John Kelly said: > On Sun, 11 Jan 1998 19:07:35 -0500 (EST), "John S. Dyson" > wrote: > > >> The 650 support seems to be broken, so don't flag it as a 650. Run it > >> as a 550 and it should work fine. You still get the benefit of the > >> deeper FIFO, even when it's defined as a 550. You don't get the auto > >> CTS/RTS flow control, but that has questionable value anyway. > >> > >I have a 16650 based card, and it appears to work well. It would be interesting > >to figure out why mine works, and others don't. > > > > Do you have it flagged as a 650 in your kernel, or as a 550? > As a 650. > > I emailed you about the SIO 650 support a couple of months ago but I > guess you were busy with other stuff. There seem to be some changes > in SIO for 650 support, attributed to you. If that is true, can you > describe the changes? > The 650 enabled code uses the entire 32 byte buffer, and enables HW flow control when it is enabled by the driver. -- John | Never try to teach a pig to sing, dyson@freebsd.org | it just makes you look stupid, jdyson@nc.com | and it irritates the pig.