Oh, forgot: ls /sys/class/backlight/ acpi_video0 acpi_video1
ls /sys/class/backlight/acpi_video0 (and acpi_video1 too) actual_brightness brightness max_brightness power subsystem uevent -- Dell Inspiron 1501 hotkeys are not recognized https://bugs.launchpad.net/bugs/148239 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
