Same for me : no way to get the external screen on. Dual screen never had work for me (since edgy).
When settings display on, it doesn't change anything. $ gnome-display-properties Resource Timestamp: 869674 Resource Configuration Timestamp: 869674 CRTC 49 Timestamp: 869674 CRTC 4a Timestamp: 869674 Output 4b Timestamp: 869674 Output 4c Timestamp: 869674 Output 4d Timestamp: 869674 New configuration output VGA off: 0 0 0 0 output LVDS on: 0 0 1280 800 output TV off: -1 -1 -1 -1 sorting output: -1 -1 -1 -1 output: 0 0 0 0 output: 0 0 1280 800 Sending client message Resource Timestamp: 869674 Resource Configuration Timestamp: 869674 CRTC 49 Timestamp: 869674 CRTC 4a Timestamp: 869674 Output 4b Timestamp: 869674 Output 4c Timestamp: 869674 Output 4d Timestamp: 869674 New configuration output VGA on: 0 0 1280 1024 output LVDS on: 0 0 1280 800 output TV off: -1 -1 -1 -1 sorting output: -1 -1 -1 -1 output: 0 0 1280 1024 output: 0 0 1280 800 Close $ xrandr Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 1280 x 1280 VGA connected 1280x1024+0+0 (normal left inverted right x axis y axis) 359mm x 287mm 1280x1024 60.0*+ 75.0 59.9 1024x768 75.1 60.0 832x624 74.6 800x600 75.0 60.3 640x480 75.0 60.0 720x400 70.1 LVDS connected 1280x800+0+0 (normal left inverted right x axis y axis) 261mm x 163mm 1280x800 60.0*+ 60.0 1280x768 60.0 1024x768 60.0 800x600 60.3 640x480 59.9 TV disconnected (normal left inverted right x axis y axis) Interesting information : $ xrandr --output VGA --auto --left-of LVDS xrandr: screen cannot be larger than 1280x1280 (desired size 2560x1024) When I plug the external display and restart gdm, gdm is display in internal screen but at the size of the external screen ! -- External monitor loss - intel 945 https://bugs.launchpad.net/bugs/193419 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
