Mailinglist Archive: opensuse (3784 mails)

[Cliff Sarginson <cliff@xxxxxxxxxxxxxxx>]

On Sun, Oct 14, 2001 at 06:16:07PM +0200, Dave Jones wrote:
> On Sun, 14 Oct 2001, Cliff Sarginson wrote:
> 
> > This is what lspci -v tells me..(why does it say G400 when it is a
> > G450?)
> 
> They share the same PCI ID. The difference between them is the revision.
> Rev < 80 = G400
> Rev >=80 = G450
> 
> >         Memory at f6000000 (32-bit, prefetchable) [size=32M]
> >         Memory at f5000000 (32-bit, non-prefetchable) [size=16K]
> >         Memory at f4800000 (32-bit, non-prefetchable) [size=8M]
> 
> The important one here is the first one (as its prefetchable)
> If this entry is in /proc/mtrr (and the size matches) you're
> home and dry.
> 
> regards,
> 
> Dave.
> 
[root@tanya]/usr/local/bin# cat /proc/mtrr
reg00: base=0x00000000 (   0MB), size= 512MB: write-back, count=1
reg01: base=0xf8000000 (3968MB), size=  64MB: write-combining, count=2
reg02: base=0xf6000000 (3936MB), size=  32MB: write-combining, count=1


After starting X the count field on reg02: bumps upto 12.
So, if I read this correct, it is all tickety boo ?

Thanks
-- 
Regards
Cliff