You have been subscribed to a public bug:

I am on Ubuntu 9.10.
This is a feature request.

I am using a Dell E153FPf 15" lcd monitor and it is not being recognized, so it 
defaults to a very low resolution compared to the native resolution.   640 X 
480 and 800 X 600.   The native resolution is 1024 X 768 @ 60 Hz.   I was able 
to get it working at that resolution with the xrandr utility but that was 
painful learning it and an upgrade is likely to require the time to do it again.
Here are the lines I used along with the specifications for the monitor that I 
am hopeful will allow you to incorporate support in a subsequent release.

gtf 1024 768 60           (returns)
modeline "1024x768_60.00" 64.11 1024 1080 1184 1344 768 769 772 796 -Hsync 
+Vsync

crt 1024 768 60 returns a slighly different set of numbers.  I used the above 
though.  But here is the results of that one:
modeline "1024x768_60.00" 63.50 1024 1072 1176 1328 768 771 775 796 -hsync 
+vsync

The follow was taken from: 
http://support.dell.com/support/edocs/monitors/E153FPTc/English/about.htm#Specifications

Resolution

Horizontal scan range  30 kHz to 63 kHz (automatic)

Vertical scan range   56 Hz to 76 Hz (automatic)

Optimal preset resolution 1024 x 768 at 60 Hz

Highest preset resolution  1024 x 768 at 75 Hz
Dell guarantees image size and centering for all preset modes listed in the 
following table.
Preset Display Modes

Display Mode  Horizontal Frequency (kHz)  Vertical Frequency (Hz)  Pixel 
Clock(MHz)
VGA 640 x 480          31.5                                 60.0                
             25.18
VESA 640 x 480        37.5                                  75.0                
           31.5     
VESA 800 x 600        37.9                                  60.3                
           40.0
VESA 800 x 600        46.9                                  75.0                
           49.5
VESA 1024 x 768      48.4                                  60.0                 
          65.0
VESA 1024 x 768      60.0                                  75.0                 
          78.8

** Affects: nvidia-graphics-drivers (Ubuntu)
     Importance: Undecided
         Status: Incomplete

-- 
Dell E153Fpf 15" monitor not supported for native resolution
https://bugs.launchpad.net/bugs/514997
You received this bug notification because you are a member of Ubuntu-X, which 
is subscribed to nvidia-graphics-drivers in ubuntu.

_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to     : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp

Reply via email to