Date: Tue, 29 Nov 2005 19:01:30 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Mark Atkinson <atkin901@yahoo.com> Subject: Re: problems with -current Message-ID: <200511291901.31545.jhb@freebsd.org> In-Reply-To: <dmip46$j1o$1@sea.gmane.org> References: <438C9FCF.7080405@savvis.net> <200511291804.11041.jhb@freebsd.org> <dmip46$j1o$1@sea.gmane.org>
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On Tuesday 29 November 2005 06:44 pm, Mark Atkinson wrote: > John Baldwin wrote: > > On Tuesday 29 November 2005 05:51 pm, Mark Atkinson wrote: > >>John Baldwin wrote: > >>>On Tuesday 29 November 2005 05:04 pm, Mark Atkinson wrote: > >>>>Rainer Alves wrote: > >>>>>On 11/29/05, Maksim Yevmenkin <maksim.yevmenkin@savvis.net> wrote: > >>>>>>dear hackers, > >>>>>> > >>>>>>after cvsup'ing recent current (as of yesterday evening pst) and > >>>>>>building/installing new kernel/world i started having problems: > >>>>>> > >>>>>>problem 1: startx simply reboots my laptop. i can see x coming up, > >>>>>> then after just a few seconds my laptop reboots. no window manager, > >>>>>> no nothing. my laptop is a dell with some radeon video card. will > >>>>>> provide more details on request. > >>>>>> > >>>>>>problem 2: when system is booted and filesystem is not clean fsck is > >>>>>>started and checks all dirty filesystems. then boot process continu= es > >>>>>>as usual, however root filesystem is still mounted read-only, i.e. > >>>>>> > >>>>>>---> /dev/ad0s1a on / (ufs, local, read-only) <--- > >>>>>>devfs on /dev (devfs, local) > >>>>>>/dev/ad0s1d on /tmp (ufs, local, soft-updates) > >>>>>>/dev/ad0s1f on /usr (ufs, local, soft-updates) > >>>>>>/dev/ad0s1e on /var (ufs, local, soft-updates) > >>>>>>linprocfs on /usr/compat/linux/proc (linprocfs, local) > >>>>>>devfs on /var/named/dev (devfs, local) > >>>>>> > >>>>>>so, anyone sees this as well or its just me. > >>>>>> > >>>>>>thanks, > >>>>>>max > >>>>> > >>>>>Same thing here.. it's probably related to the huge DRM changes > >>>>>commited yesterday by anholt@. > >>>>>I'll try to enable some debugging stuff and see what's going on... > >>>> > >>>>I just cvsup'd to 2005.11.28.23.00.00, rebuilt and reinstalled, which > >>>>should be just before the commit: > >>>> > >>>>anholt 2005-11-28 23:13:57 UTC > >>>> > >>>>and starting X still reboots my machine. I'm reverting the kernel now > >>>>to 8am UTC from the 28th, and if that still fails I'm going back about > >>>> 7 to 10 days. > >>> > >>>Hook up a serial console so you can see the panic message. Make sure > >>>kdb/ddb, etc. are in your kernel so you can get a trace. > >> > >>the box is out and out resetting. I already have ddb, etc.. (which is > >>why I noticed the LOR on so_snd earlier with the same kernel. Will > >>setting up comconsole on this box really give me a panic and not reset > >>with X running? > > > > Yes. When X is running, we don't drop into the debugger, it just > > reboots. > > Very good to know! I'm curious why we don't dump to the dumpdev at this > point however? That's a bug. :) My guess is it comes from the KDB stuff and kdb_trap() i= s=20 probably bailing too early and not doing the dump if it can't get a console. > I just finished a kernel from Nov 28 0800 UTC and no reset with > comconsole. It is possible that my update to 23:00:00 caught part but > not all of a big commit finished at 23:13 UTC. > > Now trying with the old 23:00:00 kernel... [boots.. startx] Hehe. > Guess what? > > it's the uipc_socket panic. Hah, yes, X uses sockets, so it should hopefully be fixed now. =2D-=20 John Baldwin <jhb@FreeBSD.org> =A0<>< =A0http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" =A0=3D =A0http://www.FreeBSD.org
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