Bug 155582 - hz detection problem settings
Summary: hz detection problem settings
Status: RESOLVED NOT A BUG
Alias: None
Product: systemsettings
Classification: Applications
Component: kcm_randr (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Gustavo Pichorim Boiko
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-01-12 22:28 UTC by christian
Modified: 2009-01-05 18:41 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description christian 2008-01-12 22:28:14 UTC
Version:            (using KDE KDE 4.0.0)
Installed from:    Ubuntu Packages

the hz is wrongly detected in monitor settings , see picture :

http://img85.imageshack.us/my.php?image=bildschirmphoto1fc2.png
Comment 1 Dario Andres 2009-01-01 02:48:42 UTC
Can you still reproduce this bug with a recent KDE (4.1.3 / 4.2beta2 / 4.2svn) ? Thanks :)
Comment 2 christian 2009-01-04 21:20:25 UTC
hi i compiled from svn today and rechecked :)

the bug is still there, "system-settings->Display->Size and Orientation" shows 50hz, while the nvidia-settings tools shows "60hz" , the resolution comes corectly (1920x1080). 

Question: the DPI (55x55) is also detected by nvidia-settings , could you set the DPI too in this Dialog ?

Comment 3 FiNeX 2009-01-05 00:15:26 UTC
About the whish of having a new settings you should report it separately.

Thanks for confirming the bug anyway :-)
Comment 4 Gustavo Pichorim Boiko 2009-01-05 17:00:35 UTC
Can you please paste here the output of running xrandr in the command line?

Thanks in advance
Comment 5 christian 2009-01-05 17:56:44 UTC
k4@chris-desktop:~$ xrandr
Screen 0: minimum 320 x 240, current 1920 x 1080, maximum 1920 x 1080
default connected 1920x1080+0+0 0mm x 0mm
   1920x1080      50.0*    51.0
   1680x1050      52.0     53.0
   1440x900       54.0
   1400x1050      55.0
   1360x768       56.0     57.0     58.0
   1280x1024      59.0     60.0
   1280x960       61.0     62.0
   1280x720       63.0
   1152x864       64.0     65.0
   1024x768       66.0     67.0     68.0     69.0
   960x600        70.0
   960x540        71.0
   840x525        72.0     73.0
   800x600        74.0     75.0     76.0     77.0     78.0
   720x450        79.0
   700x525        80.0
   680x384        81.0     82.0
   640x480        83.0     84.0     85.0     86.0
   640x400        87.0
   512x384        88.0
   320x240        89.0
k4@chris-desktop:~$


so, this wont be fixed ?
Comment 6 christian 2009-01-05 17:58:48 UTC
what are these silly hz numbers (50hz,51hz,53hz,...)

if you want to forward this to xorg - close this bug
Comment 7 christian 2009-01-05 17:59:38 UTC
just saw the hz numbers just count from 50 to 89 - in 1hz steps !! 
Comment 8 Gustavo Pichorim Boiko 2009-01-05 18:41:13 UTC
As can be seen in this line:
1920x1080      50.0*    51.0

the video driver is reporting the wrong active refresh rate. The KDE interface is just reporting the numbers that the X server gave it.

There is nothing really we can do to solve your problem. It a problem in the video driver you are using, so I would recommend reporting this to X developers or in the nvidia website (as I can see you are using the proprietary nvidia video driver).

I'm closing this bug as INVALID, as from the interface point-of-view it is not a bug.

Thanks for your report.