From owner-freebsd-current@FreeBSD.ORG Wed Sep 22 11:12:21 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F153A16A4CE for ; Wed, 22 Sep 2004 11:12:21 +0000 (GMT) Received: from anduin.net (anduin.net [212.12.46.226]) by mx1.FreeBSD.org (Postfix) with ESMTP id 913A743D5F for ; Wed, 22 Sep 2004 11:12:21 +0000 (GMT) (envelope-from ltning@anduin.net) Received: from mailnull by anduin.net with dspam-scanned (Exim 4.42 (FreeBSD)) id 1CA50V-0003mj-4g for current@freebsd.org; Wed, 22 Sep 2004 13:09:55 +0200 Received: from mailnull by anduin.net with spamassassin-scanned (Exim 4.42 (FreeBSD)) id 1CA50S-0003mS-3O for current@freebsd.org; Wed, 22 Sep 2004 13:09:55 +0200 Received: from eirik.unicore.no ([213.225.74.166] helo=[10.0.16.10]) by anduin.net with esmtp (Exim 4.42 (FreeBSD)) id 1CA50N-0003m0-PT; Wed, 22 Sep 2004 13:09:47 +0200 Message-ID: <41515E5A.4040205@anduin.net> Date: Wed, 22 Sep 2004 13:13:30 +0200 From: Eirik Oeverby User-Agent: Mozilla Thunderbird 0.7.3 (X11/20040921) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Markie References: <1095156706.779.17.camel@taxman> <1095794597.1536.4.camel@taxman> <03a201c4a07f$c4523870$f800000a@laptop> In-Reply-To: <03a201c4a07f$c4523870$f800000a@laptop> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.64 (2004-01-11) on anduin.net X-Spam-Level: X-Spam-Status: No, hits=-3.8 required=7.5 tests=AWL,BAYES_00 autolearn=no version=2.64 cc: current@freebsd.org cc: Stefan Ehmann Subject: Re: 6.0-CURRENT very unstable with PREEMPTION X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Sep 2004 11:12:22 -0000 Markie wrote: > ----- Original Message ----- > From: "Stefan Ehmann" > To: > Sent: Tuesday, September 21, 2004 8:23 PM > Subject: Re: 6.0-CURRENT very unstable with PREEMPTION > > > | On Tue, 2004-09-14 at 12:11, Stefan Ehmann wrote: > | > Since it's default now, I turned PREEMPTION (with SCHED_4BSD) on again > | > in my KERNCONF on my 6.0-CURRENT i386 pc. > | > > | > After about 10-15 minutes some windows stop beeing redrawn... new terms > | > can be started very slowly for a short period of time. Then everything > | > completely freezes. > | > > | > Unfortunately I can't provide much more information. So far I've only > | > been able to reproduce this in X. Getting coredumps has not been > working > | > for months now and I don't have a serial console setup. > | > > | > Without PREEMPTION everything works very stable. > | > | Tried today again with fresh world/kernel and was able to reproduce the > | hang in the console. The only thing working after a while was switching > | consoles. No panic or any other messages though. > | > > I had that problem the other day, with a -CURRENT before all the PREEMPTION > stuff was put in :-) around 1st of June kernel I think. I've seen this behaviour too, on amd64 pre-PREEMPTION. Late may/early june checkout. The box could be stable for days or weeks but then suddenly hang like that. /Eirik > > | _______________________________________________ > | freebsd-current@freebsd.org mailing list > | http://lists.freebsd.org/mailman/listinfo/freebsd-current > | To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org" > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > >