On Tue, 18 Dec 2007, rhialto@falu.nl wrote:
> 	seems to turn off DRAM refresh since my screen starts to fade
> 	pixelwise.  It comes back if I press a key but the machine
> 	remains hanging.  It does funny things to the message buffer
> 	remaining after the reboot:

A huge help here would be if you could test this on 4.0, and possibly a 
3.1 + ACPI kernel also. Would give us a rough idea where to start looking, 
as I know this did work for me at one point in the distant past..

Cheers,
Jared