Messages in this thread | | | Date | Tue, 19 Oct 2004 17:57:22 +0200 | From | Ingo Molnar <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U6 |
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* Thomas Gleixner <tglx@linutronix.de> wrote:
> > Sorry that I can't show any trace dumps; only a hard-screenshot (with > > digital camera?) would be possible but rather incomplete. The serial > > console hack is not an option--these "modern" laptops doesn't come with > > serial ports anymore, and netconsole is a no-op at a so early point of the > > boot process. Or so I believe. > > > > OK. After some incremental configurations, I've isolated that those > > oops(es) only occurs if PREEMPT_TIMING and/or LATENCY_TRACE areset (Y). My > > first suspect was that newest RWSEM_DEADLOCK_DETECT, but it wasn't the > > case. > > Same here on al DELL P4/UP.
any chance for serial logging on that box?
and does this bootup crash go away if you unset PREEMPT_TIMING or LATENCY_TRACE, as suggested by Rui?
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