** Description changed: Multi-monitor - Launch Bar is lost on "Mirror Mode" after connect the HDMI/VGA monitor to restart or switch displays mode. Steps to reproduce: - 1. Connect to HDMI/VGA monitor, - 2. switch display mode + 1. Connect to HDMI/VGA monitor, + 2. switch display mode 3. Find launch bar is lost on "Mirror mode". Expect: There's launch bar exists in monitors. Result: There's no launch bar exists in internal monitor and external monitor. Note: due to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/950160 there's a switch_monitor script to help switch the mode #!/bin/bash # call gnome-settings-dameon xrandr plugin for handing video mode switch - # the only parameter is timestamp, I use 0 here because g-s-d ignore it anyway. + # the only parameter is timestamp, I use 0 here because g-s-d ignore it anyway. dbus-send --session --print-reply \ - --dest=org.gnome.SettingsDaemon \ - /org/gnome/SettingsDaemon/XRANDR \ - org.gnome.SettingsDaemon.XRANDR_2.VideoModeSwitch int64:0 + --dest=org.gnome.SettingsDaemon \ + /org/gnome/SettingsDaemon/XRANDR \ + org.gnome.SettingsDaemon.XRANDR_2.VideoModeSwitch int64:0 + + + </endscript> + + Surefire reproducer: + + 1. Connect to external display no matter HDMI or VGA + 2. Open Displays in System menu, enable extended desktop mode + 3. In the "Launcher placement", make the launcher stay in "right side display" only and click "Apply", notice launcher display on right side monitor only. + 4. Enable "Mirror Display" in Display manger and apply. + 5. Launcher is missing now.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1075390 Title: Multi-monitor - Launch Bar is lost on "Mirror Mode" after connect the HDMI/VGA monitor to restart or switch displays mode. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1075390/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
