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Problems with NVIDIA Driver: "Unable to validate any modes"



hello,

I have a GeForce2 MX200:
01:00.0 VGA compatible controller: nVidia Corporation NV11DDR [GeForce2
MX200] (rev b2) (prog-if 00 [VGA controller])

The nouveau driver (squeeze) doesn't work, so I am trying the NVIDIA
(commercial) driver.

The GeForce2 MX200 seems to be supported by the 96.43.xx legacy NVIDIA
driver (information from: http://www.nvidia.com/object/IO_32667.html).

So I used this guide:
  http://wiki.debian.org/NvidiaGraphicsDrivers
to install the NVIDIA driver with VERSION=-legacy-96xx the debian way
Kernel:
  Linux localhost 2.6.32-5-686 #1 SMP Fri Dec 10 16:12:40 UTC 2010 i686 GNU/Linux
Debian version: squeeze from Thursday (updated from lenny on 2010-12-23).

=> the problem is that although I have a 1280x1024 TFT monitor (plugged
in via VGA cable, it doesn't have a DVI port) I only get 640x480
resolution. From Xorg.0.log:

[...]
(WW) NVIDIA(GPU-0): Unable to read EDID for display device CRT-0
(II) NVIDIA(0): NVIDIA GPU GeForce2 MX 100/200 at PCI:1:0:0 (GPU-0)
=> seems the graphics card is recognized
[...]
(WW) NVIDIA(0): No valid modes for "1280x1024"; removing.
(WW) NVIDIA(0): 
(WW) NVIDIA(0): Unable to validate any modes; falling back to the default mode
(WW) NVIDIA(0):     "nvidia-auto-select".
(WW) NVIDIA(0): 
(II) NVIDIA(0): Validated modes:
(II) NVIDIA(0):     "nvidia-auto-select"
(II) NVIDIA(0): Virtual screen size determined to be 640 x 480
[...]

I also tried to set UseEDID to FALSE (that's why the current Xorg.0.log
which is attached is different from the one attached).
The problem is most likely the monitor: it is fairly old and is attached
via VGA.

xorg.conf and Xorg.0.log are attached.

I am grateful for any hint,
Thanks in advance,
-- 
Felix Natter

Attachment: xorg.conf
Description: Binary data

Attachment: Xorg.0.log
Description: Binary data


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