UPDATE: This bug appears to be caused by a regression in the i915 driver. See the explanation and patch from Takashi Iwai here: https://lkml.org/lkml/2011/10/14/128 . The problem is fixed for me using the 3.0.4 kernel with the patch applied. See bug report and further discussion here: https://bugs.freedesktop.org/show_bug.cgi?id=41926 .
** Bug watch added: freedesktop.org Bugzilla #41926 http://bugs.freedesktop.org/show_bug.cgi?id=41926 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/872652 Title: screensaver backlight stuck off, system looks hung To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/872652/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
