From owner-freebsd-alpha Wed Apr 21 15:44:28 1999 Delivered-To: freebsd-alpha@freebsd.org Received: from mail.cybcon.com (mail.cybcon.com [205.147.64.46]) by hub.freebsd.org (Postfix) with ESMTP id 77FD3152E8 for ; Wed, 21 Apr 1999 15:44:15 -0700 (PDT) (envelope-from wwoods@cybcon.com) Received: from william (usr1-34.cybcon.com [205.147.76.35]) by mail.cybcon.com (8.9.0/8.9.0) with SMTP id PAA28673; Wed, 21 Apr 1999 15:41:39 -0700 (PDT) From: "William Woods" To: "Doug Rabson" , "Jason Thorpe" Cc: "Jordan K. Hubbard" , "Alain G. Fabry" , Subject: RE: External modems on Alpha..... Date: Wed, 21 Apr 1999 15:41:26 -0700 Message-ID: <000001be8c48$17560580$234c93cd@william> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2173.0 In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Well, that diden't do it........back to square 1 > -----Original Message----- > From: William Woods [mailto:wwoods@cybcon.com] > Sent: Wednesday, April 21, 1999 3:23 PM > To: Doug Rabson; Jason Thorpe > Cc: Jordan K. Hubbard; Alain G. Fabry; freebsd-alpha@FreeBSD.ORG > Subject: RE: External modems on Alpha..... > > > I was playing around in the SRM console and I see these things: > > doing a "show con*" > > brings up this........ > > console graphics > control_disfd enable > control_idema enable > control_irq11 scsi <<---- > control_irq12 mouse <<---- > control_scsi_term internal > controlp on > > > What interests me here is the "control_irq" lines. I notice there > is no line for either com1 or com2. Now, I tries a "set > control_irq4 com1" assuming that this would set irq4 to com1, > but when I rebooted the setting was no longer there. > > I am going to experament with setting this, not rebooting and > seeing if this takes care of any of the problems. If it does, I > am going to assume that I have a dead internal battery, replace > it and try again....what ya think, sound like n idea that might work? > > > -----Original Message----- > > From: Doug Rabson [mailto:dfr@nlsystems.com] > > Sent: Wednesday, April 21, 1999 3:18 PM > > To: Jason Thorpe > > Cc: William Woods; Jordan K. Hubbard; Alain G. Fabry; > > freebsd-alpha@FreeBSD.ORG > > Subject: Re: External modems on Alpha..... > > > > > > On Wed, 21 Apr 1999, Jason Thorpe wrote: > > > > > On Wed, 21 Apr 1999 20:07:20 +0100 (BST) > > > Doug Rabson wrote: > > > > > > > How does the NetBSD kernel cope with this problem on the > > alpha? I can't > > > > see anything obvious in my copy of the source but it is > > somewhat dated. > > > > > > We (NetBSD) don't deal too well with it, either. Although, our > > `com' driver > > > seems to be less prone to this problem due it its structure. > > I've driven > > > a serial port on an AlphaStation 200 at 56k before, no problem. > > > > Perhaps it might be worth trying to collaborate on a lazy masking > > interrupt scheme for *BSD/alpha in the future. At this level, the two > > systems are virtually identical (not surprising). > > > > Incidentally, you might also like to pick up the floating point software > > completion code from FreeBSD/alpha if you haven't already. > > > > -- > > Doug Rabson Mail: dfr@nlsystems.com > > Nonlinear Systems Ltd. Phone: +44 181 442 9037 > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message