9.10 Frustrations

Florian Diesch diesch at spamfence.net
Sun Dec 20 18:49:11 UTC 2009


John Graddy <jwgraddy at valornet.com> writes:


> (II) LoadModule: "ddc"
> (II) Module "ddc" already built-in
> (II) NV(0): I2C bus "DDC" initialized.
> (II) NV(0): Probing for EDID on I2C bus A...
> (II) NV(0): I2C device "DDC:E-EDID segment register" registered at
> address 0x60.
> (II) NV(0): I2C device "DDC:ddc2" registered at address 0xA0.
> (II) NV(0):   ... none found
> (II) NV(0): Probing for EDID on I2C bus B...
> (II) NV(0):   ... none found
> (II) NV(0): Unable to detect display type...
> (==) NV(0): ...Using default of CRT
> (II) NV(0): Unable to detect which CRTCNumber...
> (==) NV(0): ...Defaulting to CRTCNumber 0
> (II) NV(0): Using CRT on CRTC 0
> (--) NV(0): VideoRAM: 32768 kBytes
> (==) NV(0): Using gamma correction (1.0, 1.0, 1.0)
> (II) NV(0): <default monitor>: Using default hsync range of 31.50-37.90
> kHz
> (II) NV(0): <default monitor>: Using default vrefresh range of
> 50.00-70.00 Hz

Xorg tries to get your monitor data using DDC and EDID but that doesn't
work for some reasons so it uses some default values.

<https://wiki.ubuntu.com/X/Troubleshooting/Resolution#Problem:%20%20Autodetection%20results%20in%20reduced%20resolutions%20available>
has some things you can try to fix this.


Or try to use the proprietary NVidia drivers.



   Florian
-- 
<http://www.florian-diesch.de/software/shell-scripts/>




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