@Matthew Garrett: The problem is that, when brightness max levels is more than 20, g-p-m use an increase/decrease step value of max_levels/20 (5%). So, in my case, acpi reports brigthness max levels=100, and possible brightness values are: 12 24 36 48 60 72 84 100.
When I'm at 72, if I try to increase brightness using hotkeys, g-p-m tries to set brightness to 79, but it's not enough to get to the next brightness level. Please also read my comment at <https://bugs.launchpad.net/ubuntu/+source/gnome-power- manager/+bug/140839/comments/5>. This has been also reported at bug #140839. -- Inspiron 1420 LCD brightness keys broken https://bugs.launchpad.net/bugs/140782 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
