From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1G4FZ7-0003aB-JR for user-mode-linux-devel@lists.sourceforge.net; Sat, 22 Jul 2006 04:22:37 -0700 Received: from courier.cs.helsinki.fi ([128.214.9.1] helo=mail.cs.helsinki.fi) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1G4FZ6-0003IW-5Z for user-mode-linux-devel@lists.sourceforge.net; Sat, 22 Jul 2006 04:22:37 -0700 From: Pekka Enberg In-Reply-To: <20060722110215.GA24905@ccure.user-mode-linux.org> References: <1153557998.5589.20.camel@ubuntu> <20060722110215.GA24905@ccure.user-mode-linux.org> Date: Sat, 22 Jul 2006 14:22:31 +0300 Message-Id: <1153567351.7543.4.camel@ubuntu> Mime-Version: 1.0 Subject: Re: [uml-devel] UML hangs after forking gettys List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: user-mode-linux-devel-bounces@lists.sourceforge.net Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Jeff Dike Cc: blaisorblade@yahoo.it, user-mode-linux-devel@lists.sourceforge.net On Sat, 2006-07-22 at 07:02 -0400, Jeff Dike wrote: > On Sat, Jul 22, 2006 at 11:46:37AM +0300, Pekka Enberg wrote: > > I have a problem with UML compiled from 2.6.18-rc2 git head. The kernel > > boots fine and starts up the userspace but hangs completely after > > forking gettys. I have port-helper in /usr/lib/uml but it doesn't seem > > to start up. > > The gettys are all sleeping. I would think that at least some of them > would be reading or selecting. I believe there's a few second pause > before getty puts out a login prompt. Maybe the delay code is > horribly broken. > > Can you boot it single-user and time a sleep? Seems to work. penberg@ubuntu:~/src/linux/2.6$ ./linux ubd0=/home/penberg/uml-debian/root_fs_woody single ubuntu:~# time sleep 1 real 0m1.037s user 0m0.000s sys 0m0.000s ubuntu:~# time sleep 2 real 0m2.029s user 0m0.000s sys 0m0.000s ubuntu:~# time sleep 4 real 0m4.029s user 0m0.000s sys 0m0.000s This is a new installation for me, so anything I should check? penberg@ubuntu:~/src/linux/2.6$ ls -l /usr/lib/uml/ total 12 -rwxr-xr-x 1 root root 10772 2006-07-22 11:07 port-helper UML userspace created as follows: http://www.huckstep.uklinux.net/mle/uml-woody.html Pekka ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel