Unable to read EDID

Привет!

Помогите победить xorg - не считывается EDID с монитора.
В логе пишет ворнинг "Unable to read EDID for display device CRT-0 "
Вопрос: почему иксы не видят EDID?
железо? глючный софт? настройки?
помогите направить иксы на путь истинный!

Итак,
мама: Asus M2N-MX SE Plus
видео: встроенное, NVIDIA GeForce 6100/nForce 430
цпу: 2-головый 64-bit AMD
http://www.asus.com/products.aspx?mo...01&l3=345&l4=0
моник: Asus VW193D
http://www.asus.com/products.aspx?mo...87&l3=545&l4=0

софт:
root@m-art:~# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"

root@m-art:~# cat /proc/version
Linux version 2.6.27-7-generic (buildd@crested) (gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu11) ) #1 SMP Tue Nov 4 19:33:06 UTC 2008

root@m-art:~# Xorg -version
X.Org X Server 1.5.2
Release Date: 10 October 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-16-server x86_64 Ubuntu
Current Operating System: Linux m-art 2.6.27-7-generic #1 SMP Tue Nov 4 19:33:06 UTC 2008 x86_64
Build Date: 24 October 2008 09:06:49AM
xorg-server 2:1.5.2-2ubuntu3 (buildd@crested.buildd)
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Module Loader present

root@m-art:~# cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 177.80 Wed Oct 1 14:43:46 PDT 2008
GCC version: gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu11)

root@m-art:~# cat /proc/driver/nvidia/cards/0
Model: GeForce 6150SE nForce 430
IRQ: 11
Video BIOS: 05.61.32.25.00
Card Type: PCI
DMA Size: 39 bits
DMA Mask: 0x7fffffffff
Bus Location: 00.0d.0


запускаем ddcprobe:
root@m-art:~# ddcprobe
vbe: VESA 3.0 detected.
oem: NVIDIA
vendor: Build 061010.3
product: MCP61 - mcp61-80 Chip Rev
memory: 131072kb
mode: 640x400x256
mode: 640x480x256
mode: 800x600x16
mode: 800x600x256
mode: 1024x768x16
mode: 1024x768x256
mode: 1280x1024x16
mode: 1280x1024x256
mode: 320x200x64k
mode: 320x200x16m
mode: 640x480x64k
mode: 640x480x16m
mode: 800x600x64k
mode: 800x600x16m
mode: 1024x768x64k
mode: 1024x768x16m
mode: 1280x1024x64k
mode: 1280x1024x16m
edid:
edidfail


файлы:
lshw.log - http://systemfail.narod.ru/lshw.log
xorg.conf - http://systemfail.narod.ru/xorg.conf
Xorg.0.log - http://systemfail.narod.ru/Xorg.0.log

Спасибо!