Messages in this thread | | | Date | Wed, 19 Aug 1998 15:20:02 -0700 (PDT) | From | "Jon M. Taylor" <> | Subject | Re: kill -9 <pid of X> |
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On Wed, 19 Aug 1998, Olaf Titz wrote:
> > in userspace code than in the kernel, and the second can be worked around > > by having a simple textmode driver that is always in the kernel (it would > > be quite small) and if the console's video driver oopses it can be > > deactivated and the consoles mapped back to the fallback mini-driver. > > And you _again_ get the problem of "how do I switch back into text > mode when the driver which has switched into graphics mode has exited > prematurely?"
Yes, you do. But at least you have a *chance* of regaining your display.
> This problem is not solvable in the general case. I think the graphics > mode switcher belongs in the kernel, but it must be stable. If it > oopses, this is a fatal error.
Correct. For 100% reliability, the code just plain cannot crash. Nothing else will do.
Jon
--- 'Cloning and the reprogramming of DNA is the first serious step in becoming one with God.' - Scientist G. Richard Seed
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