Quote:
Originally posted by b0r
i have just a basic dell monitor that came with this box...if u need info on it tell me and ill pull it back and see if any stickers on the back say anything...i dont have a manual for this monitor...thanks for the help
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I've a Dell here as well (E773S (17")). I could not find the specifications, but I have a dual boot and I used Windows to find the specs. Your monitor however
must have an OSD that can display the vertical and horizontal frequenties to be able to do this exercise.
Boot into windows. Start with a resolution of e.g. 800x600 at the highest vertical refresh that your monitor can display. Using the OSD of the monitor, you're monitor should somewhere tell you something like
64.0KHz/100Hz and maybe the resolution. Write down the numbers.
Repeat for 1024x768, 1152x864 etc etc. You can stop at the highest resolution that you want to use or continue to find more values.
If your monitor gives an out-of-range message, either wait or press <esc>; your monitor can't handle what you selected and you should not write down the values.
You will now have a list like
Code:
800x600 64.0KHz 100Hz
1024x768 68.8KHz 85 Hz
1152x864 67.5KHz 75Hz
1280x1024 64.0KHz 60 Hz
Reboot into Linux. Find the highest values for KHz and Hz in the list. Enter those in your X configuration.
Code:
HorizSync 28..68.8
VertRefresh 43..100
and save it. I've kept the lower values as they were set by the initial installation. Now restart X by pressing <ctrl><alt><backspace> while you're in the desktop.
You can finetune the values after testing. I've changed the 68.8 to 70 on my system as it still did not allow me 1152x864.