From owner-freebsd-stable@FreeBSD.ORG Sun Apr 9 09:26:06 2006 Return-Path: X-Original-To: FreeBSD-stable@freebsd.org Delivered-To: FreeBSD-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 033C916A403; Sun, 9 Apr 2006 09:26:06 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 571A543D45; Sun, 9 Apr 2006 09:26:05 +0000 (GMT) (envelope-from marck@rinet.ru) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.13.6/8.13.4) with ESMTP id k399Q3Eo020186; Sun, 9 Apr 2006 13:26:03 +0400 (MSD) (envelope-from marck@rinet.ru) Date: Sun, 9 Apr 2006 13:26:03 +0400 (MSD) From: Dmitry Morozovsky To: "Mars G. Miro" In-Reply-To: <28edec3c0604090011i5aa8360cv7748054187955f3e@mail.gmail.com> Message-ID: <20060409131952.N99847@woozle.rinet.ru> References: <28edec3c0604090011i5aa8360cv7748054187955f3e@mail.gmail.com> X-NCC-RegID: ru.rinet MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.0.2 (woozle.rinet.ru [0.0.0.0]); Sun, 09 Apr 2006 13:26:04 +0400 (MSD) Cc: freebsd-acpi@freebsd.org, FreeBSD-stable@freebsd.org Subject: Re: sio+acpi woes on HP DL145 G2 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Apr 2006 09:26:06 -0000 On Sun, 9 Apr 2006, Mars G. Miro wrote: MGM> > MGM> I have an HP DL145 that I'm having problems with when connecting via MGM> > MGM> serial console. I think it's acpi-related. This is on 6.1-BETA4/amd64 MGM> > MGM> (5.X is the same also) MGM> > MGM> > [snip] MGM> > MGM> > It seems it's DL145 G2. We use three of them and did not see your problem. MGM> MGM> Yes it's a G2. Sorry i ommitted that information the first time. MGM> MGM> > However, *sometimes* serial consoles work only for input (I can login and MGM> > check new processes presence on ttyd0, but can not see any messages. Trouble MGM> > is MGM> > that this situation is not easy reproducible, and stty state seems to be the MGM> > same. MGM> > MGM> MGM> Does the box seem to hang when you do this? e.g., when you do not see MGM> any messages. Nope. The box is working properly: I checked it by logging via ssh and digging throoup list of processes and their states; the only data which can not get throudh is serial from G2 to serial console. I can (blindly) login, type `sleep 50' and see sleep process from ssh connection. After logout, getty _sometimes_ returns sio0 to the proper state, so 'login:' is visible on the other side. What is also interesting, that the box is _never_ in this state on boot phase or single user sh: only after getty/login, and not every time. MGM> > What is you stop getty on ttyd0 and try to run two tip's? MGM> > MGM> MGM> I'm not sure I get you, sorry ;-( Can you elaborate further? s/is/if/ of course. Try to disable getty in /etc/ttys, and start tip -9600 ttyd0 on G2 side - can you communicate with the other side? Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------