On Fri, 20 Jan 2012 19:57:31 -0800 (PST), BRM wrote:

> As the system starts to boot-up, it switches like it is going to start
> X - changing a video mode somehow. I don't have xdm in the runlevels
> yet, so it can't be starting XDM at all.This seems to happen right
> after udevd is started, while it waiting on the udev events. The system
> then just shuts off (power remain on - fans are still on, but monitors
> are off,  and nothing responds, etc.) , and it never completes boot-up.

Do you have another computer you can use to test if it is alive with ping
or SSH? This is occurring around the point at which KMS kicks in, you may
be just losing your display but still have an otherwise working system.

Try adding nomodeset (or intel.modeset=0) to your kernel boot parameters
to disable KMS.


-- 
Neil Bothwick

Everywhere is walking distance if you have the time.

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