I have Dell inspiron with Intel core I3 and Intel HD graphics with ubuntu. 13.04 . I tried setting acpi_backlight=vendor but no help but setting acpi = off works but no touchpad support
setting brightness manually in /sys/class/backlight/dell_ brightness/ current* to 1 works and also changing this setting multiple times works great please help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/987630 Title: changing brightness freezes computer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/987630/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
