Exiting Xorg panics Core Duo laptop

John Baldwin jhb at freebsd.org
Wed May 10 21:14:45 UTC 2006

On Tuesday 09 May 2006 16:34, Eric Anderson wrote:
> I have a Core Duo system (2 2GHz CPUs), that continually locks up (I 
> believe it panics) when exiting xorg with both CPU's enabled.  If I have:
> hint.apic.0.disabled="1"
> in device.hints, I only use one CPU, however it exits from xorg just 
> fine.  When the system locks, I still have some keyboard control (num 
> lock lights, etc), but I can't seem to do anything else.  I can't see 
> the screen, it goes black during that time.  All my system 
> configs/dmesg/etc are here:
> Booted with apic not disabled:
> http://www.googlebit.com/freebsd/200605090613/
> Booted with apic disabled:
> http://www.googlebit.com/freebsd/200605091117/
> How can I debug (or help debug) this?

What if you disable just SMP but leave APIC enabled

John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org

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