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Re: How to analyze a server crash?



On Thu, Jan 16, 2003 at 11:32:13AM -0500, Travis Crump wrote:
> Paul Johnson wrote:
> >On Thu, Jan 16, 2003 at 04:01:53AM -0600, Michael Heironimus wrote:
> >
> >>panic. I've had that happen when X crashed, too, and that wasn't really
> >>even a driver bug (it was combination of wine and font servers). 
> >
> >
> >This one's resolvable if you have the Magic System Request key enabled
> >(not sure if it is by default).  It's sysrq-k to kill everything in
> >your current console.  If you use gdm or xdm on the console you're
> >killing, then it should restart automatically and give you a new
> >login.  If you use kdm and you have "Automatically log in after X
> >server crash" enabled, then it will automagically restart your session
> >where it was last saved; otherwise it'll behave the same as gdm or xdm.
> >
> 
> Maybe it is just me[I use the nvidia driver], but this has never worked
> for me.  sysrq-k will successfully kill everything in the current 
> console after an X hang, but then the screen just turns to gibberish and 
> I still can't get control of it.

Killing something that harshly would leave the hardware in an undefined
state, I would imagine, particularly with the deep voodoo that the
nvidia drivers use.

-rob

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