Samsung SyncMaster 720N working only @60Hz

Laszlo Kustan lkustan at gmail.com
Thu Apr 10 11:57:21 PDT 2008


I installed the nvidia driver as Eugene advised me and it seems that the
problem is solved. Now it's working in 75 Hz. The strange thing is the
output of the xrandr:
Screen 0: minimum 320 x 240, current 1280 x 1024, maximum 1280 x 1024
default connected 1280x1024+0+0 0mm x 0mm
   1280x1024      50.0*    54.0
   1024x768       51.0     57.0     58.0
   800x600        52.0     60.0     61.0     62.0     63.0     64.0
   640x480        53.0     68.0     69.0     70.0
   1280x960       55.0
   1152x864       56.0
   832x624        59.0
   800x512        65.0
   640x512        66.0     67.0
   576x432        71.0
   512x384        72.0     73.0     74.0
   416x312        75.0
   400x300        76.0     77.0     78.0     79.0
   320x240        80.0     81.0     82.0

It indicates as the monitor would be running in 50 Hz.
According to the info from the monitor it is running in 75 Hz and the change
is visible, now it isn't uncomfortable for the eyes.

On Thu, Apr 10, 2008 at 12:50 PM, Matthias Hopf <mhopf at suse.de> wrote:

> On Apr 08, 08 21:02:44 +0300, Laszlo Kustan wrote:
> > Unfortunately none of the two modelines you provided work correctly.
> With
> > the first one I have 69 Hz and with the second one 75 Hz.
> > No matter what modeline I use, I have 60 Hz at startup and I can change
> with
> > xrandr to 75 Hz, which actually is only 69 Hz and this ain't confortable
> for
> > the eyes at all.
>
> Ok, time to create a bug report and attach everything about your
> finding. Also, be sure to create a logfile with -logverbose 7 and attach
> it to the bug as well. Let's see what mode you're actually getting.
>
> Matthias
>
> --
> Matthias Hopf <mhopf at suse.de>      __        __   __
> Maxfeldstr. 5 / 90409 Nuernberg   (_   | |  (_   |__
> mat at mshopf.de
> Phone +49-911-74053-715           __)  |_|  __)  |__  R & D
> www.mshopf.de
>
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