Bug 256943 - System Settings will not remember dual monitor setup across logins
Summary: System Settings will not remember dual monitor setup across logins
Status: RESOLVED DUPLICATE of bug 183143
Alias: None
Product: systemsettings
Classification: Applications
Component: general (show other bugs)
Version: 1.0
Platform: Ubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: System Settings Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-11-15 01:01 UTC by Dori
Modified: 2013-08-27 16:21 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Dori 2010-11-15 01:01:13 UTC
Version:           1.0 (using KDE 4.5.1) 
OS:                Linux

I have two monitors. When KDE starts up, I get two clones screens, with the same resolution. I configure to have two separate screens through the System Settings utility (whatever randr frontend applet it is), with different resolutions, and it works fine. However, upon rebooting I am back to two screens with the same resolution. This has been happening since the early days of KDE 4, and it's apparently still not fixed.

Let me know what more information you need.

Reproducible: Always

Steps to Reproduce:
1. Login
2. Configure two separate displays
3. Logout
4. Login

Actual Results:  
Settings not preserved

Expected Results:  
Settings preserved

OS: Linux (x86_64) release 2.6.35-22-generic
Compiler: cc
Comment 1 Dori 2010-11-15 01:13:02 UTC
I should clarify, it's only across reboots that it doesn't maintain the settings. Just log out and log in preserves them. Sorry for the confusion in the steps.
Comment 2 Christoph Feck 2010-11-15 02:26:40 UTC
While bug 183143 mentions logout instead of reboot, it should be possible to save screen setup permanently in 4.6. If bug 183143 comment #33 did not fix it for you in 4.6.0 release, please reopen.

*** This bug has been marked as a duplicate of bug 183143 ***
Comment 3 apodtele 2011-04-28 16:59:40 UTC
No, it is not fixed. 
See details for a workaround here
https://bugs.kde.org/show_bug.cgi?id=248563#c5
Comment 4 Thomas Damgaard 2013-08-25 12:39:17 UTC
I experience this as well in System Settings 1.0, KDE 4.8.5.

This is extremely annoying. How do we fix it?
Comment 5 Christoph Feck 2013-08-25 12:44:04 UTC
Thomas, try KScreen instead. KRandR is unmaintained.

KScreen is considered to be the default replacement for KRandR for KDE 4.11, but should also work with older KDE versions.
Comment 6 Thomas Damgaard 2013-08-27 08:03:09 UTC
Christoph, neither KScreen nor KRandR appears to be available on my system:

(root@malbec) (13-08-27 10:01) (P:0 L:1) [0]
~ # apt-cache search kscreen                    [R0 J0 L:0.60 0.20 0.07 U:0+00:01 pts/2 1449H]
ktux - Tux screensaver for KScreenSaver
libkscreensaver5 - library of the KDE Screensaver system
kscreensaver - Additional screensavers for KScreenSaver
kscreensaver-xsavers - xscreensaver support for KScreenSaver
kscreensaver-xsavers-extra - universe xscreensaver support
kscreensaver-xsavers-webcollage - webcollage screensaver support for KScreenSaver
pidgin-awayonlock - pidgin plugin to set as away on screensaver activation
(root@malbec) (13-08-27 10:02) (P:0 L:1) [0]
~ # apt-cache search krandr                     [R0 J0 L:0.35 0.22 0.09 U:0+00:02 pts/2 1450H]
(root@malbec) (13-08-27 10:02) (P:0 L:1) [0]
~ # cat /etc/lsb-release                        [R0 J0 L:0.32 0.21 0.09 U:0+00:02 pts/2 1451H]
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.3 LTS"
Comment 7 Thomas Damgaard 2013-08-27 08:04:00 UTC
apodtele@ucsd.edu: The workaround described in https://bugs.kde.org/show_bug.cgi?id=248563#c5 does not seem to work for me.

~ $ cat .kde/share/config/krandrrc              [R0 J0 L:0.12 0.17 0.08 U:0+00:03 pts/3 5029H]
[Screen_0]
OutputsUnified=false
UnifiedRect=0,0,0,0
UnifiedRotation=1
StartupCommands=xrandr --output "HDMI1" --primary --pos 1920x0 --output "VGA1" --left-of "HDMI1" 

[Screen_0_Output_HDMI1]
Active=true
Rect=1920,0,1920,1200
RefreshRate=59.9501724243164
Rotation=1

[Screen_0_Output_VGA1]
Active=true
Rect=0,0,1920,1200
RefreshRate=59.9501724243164
Rotation=1
Comment 8 Christoph Feck 2013-08-27 16:21:26 UTC
Essential parts of KRandR are in the kde-workspace package. You should ask in a forum of your distribution, if they have backport repositories that contain KScreen.