nV News Forums

 
 

nV News Forums (http://www.nvnews.net/vbulletin/index.php)
-   NVIDIA Linux (http://www.nvnews.net/vbulletin/forumdisplay.php?f=14)
-   -   8178 doesn't obey xorg.conf refresh settings (http://www.nvnews.net/vbulletin/showthread.php?t=62846)

lagitus 01-05-06 08:54 AM

8178 doesn't obey xorg.conf refresh settings
 
I have a Viewsonic VP171s TFT that can do 1280x1024@75Hz. For some reason it always shows small shimmering red dots when used in 75Hz mode so I've put the following line into my Section "Monitor" in xorg.conf:
VertRefresh 42-70

After updating the driver from the 7xxx series to 8178 the monitor is always set to 75Hz instead of 60Hz when X is started. Rather oddly, starting nvidia-settings immediately switches the monitor back to 60Hz.

debian_penguin 01-05-06 09:14 AM

Re: 8178 doesn't obey xorg.conf refresh settings
 
Hi lagitus.

You can try using the nvidia-settings --load-config-only command in any shell while in X to see wether it sets the vrefresh rate correctly without starting the actual nvidia-settings applet. If this works, you can then add this command to your X startup scripts.

Hope this helps

Best,

d_p

debian_penguin 01-05-06 09:21 AM

Re: 8178 doesn't obey xorg.conf refresh settings
 
The fact that your Xorg.conf is ignored could be related to the Xserver reading the vrefresh frequency from your monitor's EDIDs ones. Try adding the line:

Option "UseEdidFreqs" "false"

in your device section in Xorg.conf. This could help, and would be a solution, rather than a workaround.

Best,

d_p

lagitus 01-05-06 10:24 AM

Re: 8178 doesn't obey xorg.conf refresh settings
 
Thank you! That did it. I had to set HorizSync explicitly as well now but it worked.

I wonder why they changed it to behave like this though. What was wrong with the old behavior, which I assume was to use EDID values when nothing was explicitly specified?


All times are GMT -5. The time now is 11:37 PM.

Powered by vBulletin® Version 3.7.1
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright 1998 - 2014, nV News.