Nvidia doesn't detect my monitor CRT

[maximan]

Hi.
I have problem with my nvidia driver, it's doesn't detect my monitor. It's samsung syncMaster 997MB.
Yesterday i use without problem, but on this morning i power on my gentoo and the only resolution that i have it is 800x600.
on nvidia log appear "device display @@@".
How i can resolved this.

[netllama]

Please start X with the following command:
startx -- -logverbose 6

and then generate and post a new bug report for review.

Thanks,
Lonni

[maximan]

This is the bug report with verbose 6
M.

[netllama]

The content of the EDID getting returned seems to be badly broken:

(--) NVIDIA(0): --- EDID for @@@ (CRT-0) ---
(--) NVIDIA(0): Maximum Image Size : 65535mm x 65535mm
(--) NVIDIA(0): Valid HSync Range : 4294967kHz - 0kHz
(--) NVIDIA(0): Valid VRefresh Range : -1Hz - 0Hz
(--) NVIDIA(0):
(--) NVIDIA(0):
(--) NVIDIA(0): Raw EDID bytes:
(--) NVIDIA(0):
(--) NVIDIA(0): 00 ff ff ff ff ff ff 87 4c 2d 09 01 39 31 48 4c
(--) NVIDIA(0): 26 0f 01 03 6c 23 1a 78 2f ee 91 a3 54 4c 99 26
(--) NVIDIA(0): 0f 50 54 bf ef 80 81 99 61 59 45 59 31 59 a9 4f
(--) NVIDIA(0): a9 40 e1 40 01 01 86 3d 00 c0 51 00 30 40 40 a0
(--) NVIDIA(0): 13 00 60 08 11 00 00 1e 00 00 00 fd 00 32 a0 1e
(--) NVIDIA(0): 60 19 00 0a 20 20 20 20 20 20 00 00 00 fc 00 53
(--) NVIDIA(0): 79 6e 63 4d 61 73 74 65 72 0a 20 20 00 00 00 ff
(--) NVIDIA(0): 00 48 58 41 59 39 30 30 39 38 39 0a 20 20 00 87
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
(--) NVIDIA(0):
(--) NVIDIA(0): --- End of EDID for @@@ (CRT-0) ---

If this was working fine yesterday, and not today, then I'd guess you have a hardware problem.

Thanks,
Lonni

[maximan]

What are the test that i have to do to check??
i reinstall the driver nvidia.
m.

[netllama]

My best guess is that either your display is having problems or your videocard is having problems, although I suppose the cable between them could be suspect too. My point is that if nothing else has changed on your system since yesterday, then it seems likely to be a hardware issue, rather than a software issue.

Thanks,
Lonni

[maximan]

I try with Ubuntu live CD and the driver and crt monitor work fine.
the driver detect the monitor but with my system doesn't detect the crt.
I check all the cable and it's ok.
m.

[netllama]

If you're stating that using the same nvidia X driver version with the Ubuntu Live CD no longer reproduces the problem, then the problem is then something in your OS installation, and not the nvidia X driver.

-Lonni