Bug#523467: xserver-xorg-video-radeon: All draws are very slow after update to 1:6.12.2-1

[Alex Dănilă]

# cat /proc/mtrr
reg00: base=0x000000000 (    0MB), size= 2048MB, count=1: write-back
reg01: base=0x080000000 ( 2048MB), size= 1024MB, count=1: write-back

# dmesg|grep mtrr
[  185.098539] mtrr: no MTRR for e0000000,10000000 found
[  191.367524] mtrr: no MTRR for e0000000,10000000 found
[ 1114.619368] mtrr: no MTRR for e0000000,10000000 found
[ 1119.938497] mtrr: no MTRR for e0000000,10000000 found
[ 6459.450855] mtrr: no MTRR for e0000000,10000000 found
[ 6466.007841] mtrr: no MTRR for e0000000,10000000 found
[ 7443.219952] mtrr: no MTRR for e0000000,10000000 found
[ 7449.102178] mtrr: no MTRR for e0000000,10000000 found

Julien Cristau wrote:
> On Fri, 2009-04-10 at 15:38 +0200, Alex Dănilă wrote:
>   
>> Package: xserver-xorg-video-radeon
>> Version: 1:6.12.2-1
>> Severity: important
>>
>> *** Please type your report below this line ***
>> Since today's update to unstable of the radeon driver drawing is very 
>> slow for everything:
>> -scrolling
>> -selecting text
>> -video
>> -show window from background, move, resize, change virtual desktop and 
>> even the KDM login menu takes a second to draw.
>>
>> Every redraw is visible, from the upper part of the screen to the lower 
>> part, except for games, where it appears only on portions of the window.
>>
>> The exact same thing happens when loading radeonhd.
>>     
>
> Please provide the output of:
> cat /proc/mtrr
> and
> dmesg|grep mtrr
>
> Thanks,
> Julien
>