On Thu, Nov 19, 2015 at 02:19:25PM +0100, Łukasz Maśko wrote: > Hello. > I have a Dell E7250 laptop. I'm using it with docking stations with external > monitors connected. I have one dock at home and another one at work. The > monitors connected to them differ, both in models and connectors (and > therefore are recognized as different xrandr outputs). > > At home it looks like this: > $ xrandr > Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 > eDP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y > axis) 276mm x 156mm > 1920x1080 60.02*+ 48.03 > 1400x1050 59.98 > 1280x1024 60.02 > 1280x960 60.00 > 1024x768 60.00 > 800x600 60.32 56.25 > 640x480 59.94 > DP1 disconnected (normal left inverted right x axis y axis) > DP1-1 disconnected (normal left inverted right x axis y axis) > DP1-2 disconnected (normal left inverted right x axis y axis) > DP1-3 connected (normal left inverted right x axis y axis) > 1440x900 59.89 + > 1280x1024 75.02 60.02 > 1280x960 60.00 > 1152x864 75.00 > 1152x720 59.97 > 1024x768 75.08 60.00 > 832x624 74.55 > 800x600 75.00 60.32 56.25 > 848x480 60.00 > 640x480 75.00 60.00 59.94 > 720x400 70.08 > DP2 disconnected (normal left inverted right x axis y axis) > HDMI1 disconnected (normal left inverted right x axis y axis) > HDMI2 disconnected (normal left inverted right x axis y axis) > VIRTUAL1 disconnected (normal left inverted right x axis y axis) > > while at work like this: > $ xrandr > Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767 > eDP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y > axis) 276mm x 156mm > 1920x1080 60.02*+ 48.03 > 1400x1050 59.98 > 1280x1024 60.02 > 1280x960 60.00 > 1024x768 60.00 > 800x600 60.32 56.25 > 640x480 59.94 > DP1 disconnected (normal left inverted right x axis y axis) > DP1-1 connected (normal left inverted right x axis y axis) > 1920x1080 60.00 + 50.00 59.94 > 1600x1200 60.00 > 1680x1050 59.88 > 1280x1024 60.02 > 1440x900 59.90 > 1280x960 60.00 > 1280x800 59.91 > 1280x720 60.00 50.00 59.94 > 1024x768 60.00 > 800x600 60.32 56.25 > 720x576 50.00 > 720x480 60.00 59.94 > 640x480 60.00 59.94 > DP1-2 disconnected (normal left inverted right x axis y axis) > DP1-3 disconnected (normal left inverted right x axis y axis) > DP2 disconnected (normal left inverted right x axis y axis) > HDMI1 disconnected (normal left inverted right x axis y axis) > HDMI2 disconnected (normal left inverted right x axis y axis) > VIRTUAL1 disconnected (normal left inverted right x axis y axis) > > > The problem is, that if I suspend my laptop while it is connected to one of > the docking stations, it remembers the layout of available monitors and when > I > dock it onto the other station and resume, it still shows me the old list of > outputs and modes. I need to undock it while running and dock it again to > make > it notify the change in outputs. > > Is there a software way to force xrandr to refresh its state and notify the > change in connected devices?
The kernel is supposed to send a hotplug notification on resume that should result in the list being updated. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ [email protected]: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.x.org/mailman/listinfo/xorg Your subscription address: %(user_address)s
