Bug#523415: corrupted rendering

[Frederic Peters <fpeters@debian.org>]

Brice Goglin wrote:

> > Downgrading the kernel from 2.6.29 to 2.6.26 fixes the problem for
> > me.
> 
> Any difference in /proc/mtrr between 2.6.26 and 2.6.29 ?

I downgraged from 2.6.29 to 2.6.28, and it also fixed the problem.

/proc/mtrr in 2.6.28:
reg00: base=0x000000000 (    0MB), size= 1024MB, count=1: write-back
reg01: base=0x03ff00000 ( 1023MB), size=    1MB, count=1: uncachable

/proc/mtrr in 2.6.29:
reg00: base=0x000000000 (    0MB), size= 1024MB, count=1: write-back
reg01: base=0x03ff00000 ( 1023MB), size=    1MB, count=1: uncachable
reg02: base=0x0e8000000 ( 3712MB), size=  128MB, count=2: write-combining



        Frederic