I have a solution ! It works fine if you modify xorg.conf
You have to add some options in the "Device" section : Section "Device" Identifier "Configured Video Device" Option "AccelMethod" "UXA" Option "FramebufferCompression" "true" Option "Legacy3D" "true" EndSection And it works :) It's a problem with the 945ABG driver -- netbook-launcher extremely slow https://bugs.launchpad.net/bugs/317026 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs