* Alan McKinnon <[email protected]> wrote:

> KMS removes the need for the video driver to be aware of all
> the nonsense that requires. The driver no longer needs to get
> up close and personal with everything else the kernel is doing
> and make really sure it's timing is really right. Of course,
> the video driver has to support KMS for this to work. nVidia 
> doesn't, nouveau does.

AFAIK, KMS moves parts of the video driver's jobs to kernelspace.
Mode switching from userland (more precisely: done by X) always
has been a tricky and unstable thing, eg. crashing Xserver leaving
behind usuable console. That should be gone w/ KMS (admitting,
I didn't really test it yet).


cu
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