<div>Hello,<br>I have Suse 10.3 installed on my comp with NVidia GeForce 6100 nForce 430 graphics card.<br>Unfortunately I have problems setting my monitor (Samsung SyncMaster 720N) to the desired refresh rate (<a href="mailto:1280x1024@75Hz">1280x1024@75Hz</a>).</div>
<div>I have read the mailing list archive, I could see this problem at several Samsung monitors but couldn't see any solution (if there is a solution in the archive, sorry, I was not enough attentive).</div>
<div><br>This model isn't in the list of monitors, I tried to set the horizontal and vertical refresh ranges according to the monitor's manual:<br>Synchronization<br>Horizontal 30 ~ 81 kHz<br>Vertical 56 ~ 75 Hz<br>
Resolution<br>Optimum resolution 1280 x 1024@60 Hz<br>Maximum resolution 1280 x 1024@75 Hz<br>Maximum Pixel Clock<br>140 MHz<br><br>I tried to generate modeline with the proper settings, but the generator gives me only bad data (pixel clock too big)<br>
This is the vesa preset from the manual:<br>VESA, 1280 x 1024 79.976 75.025 135.00 +/+<br>this is the modeline I tried:<br>Modeline "1280x1024" 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +HSync +VSync<br>but it does not work.<br>
<br>The resolution switcher applet let's me select between 60 Hz and 75 Hz although I have one single modeline in xorg.conf. If I select 75 Hz, it configures only 69 Hz and after restart I stil have 60 Hz.<br><br>I tried with other distros as well, same behaviour, it is clearly an xorg problem.<br>
In Windows it works normally... I can sense the difference between the linux and windows settings, my eyes hurt after 1-2 hours in linux, in windows no such problems.<br><br>Please give me some solution to this problem.<br>
Thanks, Laszlo Kustan<br> </div>