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