Date: Thu, 1 May 2008 15:59:00 -0400 From: John Baldwin <jhb@freebsd.org> To: Alexander Kabaev <kabaev@gmail.com> Cc: Brooks Davis <brooks@freebsd.org>, src-committers@freebsd.org, cvs-all@freebsd.org, cvs-src@freebsd.org Subject: Re: cvs commit: src/etc/defaults rc.conf Message-ID: <200805011559.00415.jhb@freebsd.org> In-Reply-To: <20080501145315.4ec8170c@kan.dnsalias.net> References: <200804211817.m3LIHm97031507@repoman.freebsd.org> <200805011036.16663.jhb@freebsd.org> <20080501145315.4ec8170c@kan.dnsalias.net>
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On Thursday 01 May 2008 02:53:15 pm Alexander Kabaev wrote: > On Thu, 1 May 2008 10:36:15 -0400 > John Baldwin <jhb@freebsd.org> wrote: > > > On Thursday 24 April 2008 07:44:37 pm Daniel O'Connor wrote: > > > On Wed, 23 Apr 2008, John Baldwin wrote: > > > > As far as panics in X are concerned, that is a bug in the console > > > > driver that it doesn't just abort ddb already and write out a dump > > > > and reboot. I've been disabling ddb on panics via tunable as a > > > > workaround on my laptop to get crashdumps during panics in X. > > > > > > How hard would this be to fix properly? :) > > > > Not sure. db_trap() calls 'cnunavailable()' and perhaps that isn't > > working correctly now? > > > > -- > > John Baldwin > cnunavailable will not prevent DDB as long as you have any console that > DDB can interact with enabled. Firewire/serial consoles are considered > to be always available, if configured. Yeah, but my laptop only has vidconsole and it hangs during a panic in X unless I turn off 'debugger_on_panic'. -- John Baldwin
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