Screen corrupted in Xorg with KMS on 945GM/GMS, 943/940GML chipsetwith kernel 2.6.38.2

[Wojciech ZaboÅotny]

After I've upgraded my kernel to 2.6.38.2, I started to experience very 
often screen corruption
in X (it happened also earlier with 2.6.37.3, but now is very often.
Hardware seems to be OK. I attach  sample screendumps, configuration of 
my kernel, log
of the X server and output of the lspci command.

Attachment: zrzut_ekranu-mc [root@wzlaphp]:-var-log.png
Description: PNG image

Attachment: zrzut_ekranu-mc [root@wzlaphp]:-var-log-1.png
Description: PNG image

Attachment: config.gz
Description: GNU Zip compressed data

Attachment: lspci.gz
Description: GNU Zip compressed data

Attachment: Xorg.0.log.gz
Description: GNU Zip compressed data