Mostafa: Please attach your logs to this bug. As attachments.
/var/log/Xorg.0.log and the output of: ]$ dmesg | cat > dmesg.log ]$ sudo lspci -vvnn | cat > lspci.log -- Backlight dimming not working in Hardy or Intrepid because of wrong XRandR BACKLIGHT_CONTROL setting https://bugs.launchpad.net/bugs/176888 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
