An additional problem is, when the computer wakes up after hibernate/standby, the screen will stay black.
I found three workarounds, that promise to solve this problem: 1) http://ubuntuforums.org/showthread.php?p=11423423#post11423423 2) http://ubuntuforums.org/showpost.php?p=11578848&postcount=4 3) http://linux-on-acer-aspire-5732z.blogspot.com/2011/06/backlight- workaround-for-linux-mint-11.html (P.S: Same issue also discussed in this thread: https://bugs.launchpad.net/unity/+bug/744187 ) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/910536 Title: Screen too dark, no backlight, unusable X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/910536/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs