I discovered that if I plug an external display, the two displays (the original tablet one's and the external one) work perfectly, then if I disconnect the external display, the original one still works great. If I reboot with only one display : same problem.
Here are the results of the xrandr command Screen 0: minimum 320 x 200, current 800 x 600, maximum 4096 x 4096 LVDS1 connected 800x600+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x600 60.0 + 800x600 60.3* 56.2 640x480 59.9 VGA1 connected 800x600+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 60.0 + 75.0 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 72.8 75.0 66.7 60.0 720x400 70.1 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/889459 Title: Nothing on screen on Tablet with 11.04, 11.10 and 12.04 worked on Maverick To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-friendly/+bug/889459/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
