Re: Re[2]: 845GE Chipset severe performance problems

Rogier Wolff (R.E.Wolff@BitWizard.nl)
Tue, 1 Apr 2003 20:48:50 +0200

On Sun, Mar 30, 2003 at 04:59:46PM +0100, Alan Cox wrote:
> On Sat, 2003-03-29 at 17:04, Craig Robinson wrote:
> > [/usr/src]# cat /proc/mtrr
> > reg00: base=0x00000000 ( 0MB), size= 256MB: write-back, count=1
> > reg01: base=0x10000000 ( 256MB), size= 128MB: write-back, count=1
> > reg02: base=0x18000000 ( 384MB), size= 64MB: write-back, count=1
> > reg03: base=0x1c000000 ( 448MB), size= 32MB: write-back, count=1
> > reg04: base=0x1e000000 ( 480MB), size= 16MB: write-back, count=1
> > reg05: base=0x1f000000 ( 496MB), size= 8MB: write-back, count=1
>
> Looks right for a machine with 504Mb of RAM. How does your box run
> if you boot with mem=504M ?

504Mb RAM? That sounds like a 512Mb ram with 8Mb "shared"
video-ram. 845? Sounds like one of those "everything integrated"
chipsets. performance problems? Do you happen to have the video in a
high-bandwidth mode?????

Roger. 

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