Date: Sat, 18 Sep 2004 22:39:38 +0300 From: Ion-Mihai Tetcu <itetcu@people.tecnik93.com> To: Andreas Klemm <andreas@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: 5.3-BETA4 hangs (ata2 dma problems) Message-ID: <20040918223938.70d47fc3@it.buh.tecnik93.com> In-Reply-To: <20040918105039.GA1980@titan.klemm.apsfilter.org> References: <20040918103705.GA1300@titan.klemm.apsfilter.org> <20040918105039.GA1980@titan.klemm.apsfilter.org>
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On Sat, 18 Sep 2004 12:50:39 +0200 Andreas Klemm <andreas@freebsd.org> wrote: > On Sat, Sep 18, 2004 at 12:37:05PM +0200, Andreas Klemm wrote: > > What would be the best thing to hunt this down ? > > 2nd PC on serial console and trying to troubleshoot there ? > > am just recompiling kernel > makeoptions DEBUG=-g > options KDB > options DDB > > # added this to rc.conf: > dumpdev="/dev/ad0s3b" > savecore_flags="-z" > > Other things to do ? Or am I complete ? > > Should I boot the system from serial console ? > I have a laptop and could try to stress test several times. Haven't seen this thing from a long time, except one night about 2 weeks ago when my machine freeze during high load hard disk activity when one of the disks decided to recalibrate itself. -- IOnut Unregistered ;) FreeBSD "user" 5.3-BETA4 - try `sysctl debug.witness_watch=0` and prepare to fly :-)
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