Ubuntu
xserver-xorg-video-intel package

  1. Bug #314928
  2. Comment #34

Comment 34 for bug 314928

Revision history for this message
Iain (iain-beeston) wrote : Re: [i915GM] MTRR entry missing since jaunty - is this intentional?

I'm using Jaunty (UNR) but my /proc/mtrr looks quite different. Not sure if this is something that's been configured by the UNR people or if it's generated by the ubuntu installer, but I have 8 registers defined!

> cat /proc/mtrr
reg00: base=0x0fffe0000 ( 4095MB), size= 128KB, count=1: write-protect
reg01: base=0x0fffc0000 ( 4095MB), size= 128KB, count=1: uncachable
reg02: base=0x000000000 ( 0MB), size= 1024MB, count=1: write-back
reg03: base=0x040000000 ( 1024MB), size= 512MB, count=1: write-back
reg04: base=0x05f800000 ( 1528MB), size= 8MB, count=1: uncachable
reg05: base=0x05f600000 ( 1526MB), size= 2MB, count=1: uncachable
reg06: base=0x05f500000 ( 1525MB), size= 1MB, count=1: uncachable
reg07: base=0x000000000 ( 0MB), size= 128KB, count=1: uncachable