From owner-freebsd-current@FreeBSD.ORG Tue Feb 7 12:28:41 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org 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 5C37316A420 for ; Tue, 7 Feb 2006 12:28:41 +0000 (GMT) (envelope-from garyj@jennejohn.org) Received: from mail08a.verio.de (mail08a.verio.de [213.198.55.73]) by mx1.FreeBSD.org (Postfix) with SMTP id 601F243D6A for ; Tue, 7 Feb 2006 12:28:34 +0000 (GMT) (envelope-from garyj@jennejohn.org) Received: from mx37.stngva01.us.mxservers.net (204.202.242.75) by mail08a.verio.de (RS ver 1.0.95vs) with SMTP id 3-0412145308; Tue, 7 Feb 2006 13:28:32 +0100 (CET) Received: from www.jennejohn.org [213.198.5.174] (EHLO peedub.jennejohn.org) by mx37.stngva01.us.mxservers.net (mxl_mta-1.3.8-10p4) with ESMTP id e6298e34.27603.001.mx37.stngva01.us.mxservers.net; Tue, 07 Feb 2006 07:28:30 -0500 (EST) Received: from jennejohn.org (localhost [127.0.0.1]) by peedub.jennejohn.org (8.13.4/8.11.6) with ESMTP id k17CSLUQ005222; Tue, 7 Feb 2006 13:28:27 +0100 (CET) (envelope-from garyj@jennejohn.org) Message-Id: <200602071228.k17CSLUQ005222@peedub.jennejohn.org> X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.0.4 To: Giorgos Keramidas In-Reply-To: Message from Giorgos Keramidas of "Tue, 07 Feb 2006 12:44:12 +0200." <20060207104411.GA1067@flame.pc> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Tue, 07 Feb 2006 13:28:21 +0100 From: Gary Jennejohn X-Spam: [F=0.0100000000; heur=0.500(-19800); stat=0.010; spamtraq-heur=0.500(2006020620)] X-MAIL-FROM: X-SOURCE-IP: [213.198.5.174] X-Loop-Detect: 1 X-DistLoop-Detect: 1 Cc: freebsd-amd64@freebsd.org, freebsd-current@freebsd.org, Olivier Houchard , Steve Kargl Subject: Re: HEADSUP: New pts code triggers panics on amd64 systems. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 07 Feb 2006 12:28:41 -0000 Giorgos Keramidas writes: > On 2006-02-01 15:55, Steve Kargl wrote: > > After a binary search, I have determined that the new pts code is > > triggering kernel panics on an AMD64 system. > > It also makes syscons unusable here. > > I just rebuilt a HEAD snapshot from today's latest CVSup, installed it > in /dev/ad0s1a (my test partition), and the behavior is still the same > as a few days ago: > > - single user mode shell works fine > > - in multiuser mode, when syscons reaches a login prompt > i have to press RET twice to see the last line > > It seems that something is broken in the way syscons detects whether an > output line should be flushed out, but I'm not sure. > > A snapshot from -D '2006/01/26 01:30:00 UTC' works fine (just before the > first pts change). > > I don't know how to debug this or provide more useful feedback, but I'll > look at the diffs later today, when I'm done with $REALJOB stuff. > I'm running a kernel from Feb 5 09:15 (GMT+1) w/o any problems, even X works OK. --- Gary Jennejohn / garyjATjennejohnDOTorg gjATfreebsdDOTorg garyjATdenxDOTde