From owner-freebsd-questions Mon May 28 1:39:39 2001 Delivered-To: freebsd-questions@freebsd.org Received: from mail.freebsd-corp-net-guide.com (mail.freebsd-corp-net-guide.com [206.29.169.15]) by hub.freebsd.org (Postfix) with ESMTP id DF29737B422 for ; Mon, 28 May 2001 01:39:36 -0700 (PDT) (envelope-from tedm@toybox.placo.com) Received: from tedm.placo.com (nat-rtr.freebsd-corp-net-guide.com [206.29.168.154]) by mail.freebsd-corp-net-guide.com (8.11.1/8.11.1) with SMTP id f4S8dTk92336; Mon, 28 May 2001 01:39:30 -0700 (PDT) (envelope-from tedm@toybox.placo.com) From: "Ted Mittelstaedt" To: "Keith Spencer" , Subject: RE: oops! sio0 err <- rest of err message Date: Mon, 28 May 2001 01:39:29 -0700 Message-ID: <003701c0e751$b5c92740$1401a8c0@tedm.placo.com> 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: <20010528074027.22244.qmail@web12008.mail.yahoo.com> X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3155.0 Importance: Normal Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I've noticed a big incidents of sio overflows on slower CPU's commencing from FreeBSD version 3.0 I've had a number of FreeBSD 2.2.8 systems that were involved in various serial port work that I've upgraded over the years and that started spitting that out. I suspect that some change was made going from 2.2.8 to 3.0 that adversely affected the sio driver. Maybe the time slice was changed the scheduler gives out or some such. Strangely, I've never seen them with PPP but I have seen them with UUCP and other serial intensive programs. Since I don't use COM ports anymore for high volume data transfer I haven't pursued it. Ted Mittelstaedt tedm@toybox.placo.com Author of: The FreeBSD Corporate Networker's Guide Book website: http://www.freebsd-corp-net-guide.com >-----Original Message----- >From: owner-freebsd-questions@FreeBSD.ORG >[mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Keith Spencer >Sent: Monday, May 28, 2001 12:40 AM >To: freebsd-questions@FreeBSD.ORG >Subject: oops! sio0 err <- rest of err message > > >Hi sorry I forgot to give details... >Here is Tail messages >8< snip........... > >May 28 13:48:11 myrouter /kernel: sio0: 1 more silo >overflow (total 4) >Thanks... >Is this an issue? >Can I resolve it? >Thanks Keith > > >___________________________________________________________________ >__________ >http://messenger.yahoo.com.au - Yahoo! Messenger >- Voice chat, mail alerts, stock quotes and favourite news and lots more! > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message