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azp Guru
Joined: 16 Nov 2003 Posts: 456 Location: Sweden
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Posted: Tue Sep 24, 2013 4:15 pm Post subject: [Solved] Wrong resolution on one monitor on boot |
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I recently got a second monitor, so now I'm running a dual setup. It works great, except that each boot I get a wrong resolution on the second one. But here's the strange part: I only need to turn the monitor off and on again to fix the issue. Another way of fixing it is to change resolution in the Screen settings in Gnome.
Code: | peter@skare ~ $ xrandr
Screen 0: minimum 320 x 200, current 3600 x 1200, maximum 8192 x 8192
HDMI-0 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 60.0*+
1600x1200 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
VGA-0 disconnected (normal left inverted right x axis y axis)
DIN disconnected (normal left inverted right x axis y axis)
DVI-0 connected primary 1680x1050+1920+0 (normal left inverted right x axis y axis) 474mm x 296mm
1680x1050 59.9*+
1280x1024 75.0 60.0
1280x960 60.0
1152x864 75.0
1024x768 75.1 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 66.7 60.0
720x400 70.1 |
I'm running without Xorg.conf, except an 10-evdef.conf
10-evdev.conf wrote: | Section "InputClass"
Identifier "evdev keyboard catchall"
MatchIsKeyboard "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
Option "XkbLayout" "se,se"
Option "XkbRules" "evdev"
Option "XkbModel" "tm2030PS2"
Option "XkbVariant" ",dvorak"
Option "XkbOptions" "eurosign:e, grp:lwin_toggle"
EndSection |
_________________ Weeks of coding can save you hours of planning.
Last edited by azp on Sat Oct 05, 2013 11:03 am; edited 1 time in total |
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netixen n00b
Joined: 26 Sep 2013 Posts: 31
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Posted: Thu Sep 26, 2013 1:16 pm Post subject: |
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Hi azp,
I can't say if that is a bug in X11 but i remember having similar problems on my workstation.
Here's how I've fixed it here, hope it helps.
Code: |
/etc/X11/xorg.conf.d $ cat 20-radeon.conf
Section "Device"
Identifier "RadeonHD 5650"
Driver "radeon"
Option "Monitor-LVDS" "LVDS screen"
Option "Monitor-VGA-0" "VGA screen"
Option "AccelMethod" "EXA" #valid options are XAA and EXA. EXA is the newest acceleration method and it is the default.
EndSection
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Code: |
/etc/X11/xorg.conf.d $ cat 40-monitor.conf
Section "Monitor"
Identifier "LVDS screen"
Option "PreferredMode" "1366x768"
DisplaySize 359 202
EndSection
Section "Monitor"
Identifier "VGA screen"
Option "LeftOf" "LVDS screen"
Option "PreferredMode" "1680x1050"
DisplaySize 560 350
EndSection
Section "Screen"
Identifier "Screen"
Device "RadeonHD 5650"
Monitor "LVDS screen"
DefaultDepth 24
SubSection "Display"
Modes "1366x768"
Modes "1680x1050"
# Virtual 3046 1050
EndSubSection
EndSection
| [/code] |
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azp Guru
Joined: 16 Nov 2003 Posts: 456 Location: Sweden
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Posted: Wed Oct 02, 2013 6:56 pm Post subject: |
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Thanks! I've re-created a monitor settings file, as well as the radeon.conf file. Let's hope it works better next boot. _________________ Weeks of coding can save you hours of planning. |
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azp Guru
Joined: 16 Nov 2003 Posts: 456 Location: Sweden
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Posted: Sat Oct 05, 2013 11:04 am Post subject: |
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It worked like a charm! But I should probably send a bug upstream so the automatic settings based on Essid work correctly. _________________ Weeks of coding can save you hours of planning. |
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