Re: [PATCH] x86_32: trim memory by updating e820 v3

From: Gabriel C
Date: Mon Apr 28 2008 - 10:24:39 EST


Mika Fischer wrote:
> Hi Ingo,
>
> I'm having the same problem.
>
> Ingo Molnar schrieb:
>> excellent. So just to make sure: this box never had proper graphics
>> under Linux (under no previous kernel), due to the way the BIOS has set
>> up the MTRR's, right?
>
> Well, not quite. X still works fine, but since the video memory is
> overlapped by two of the existing MTRRs, X cannot add a write-combining
> range for the video memory. That makes X rather slow especially if you
> use DRI for Compiz etc.

Well you are lucky then :)

Yeah X 'worked' but it worked as slow as with vesa video driver here.

Also starting something like supertuxkart made it crash or I got a black screen :(

The only game I managed to start ( without X to crash ) without that patch was supertux but is was slow as hell.
However I'm not a gamer but I need X to work right.


> Regards,
> Mika
>


Gabriel
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