https://bugzilla.kernel.org/show_bug.cgi?id=15528
--- Comment #59 from Kyle <k...@kylegchristensen.com> 2010-05-24 15:05:14 --- Zhang, I can change using the brightness keys. Attempting to overwrite the values in /sys/class/backlight/acpi_video0/*brightness results in a bash error: Permission Denied. This happens while logged in as root. Furthermore, changing the value of brightness in /proc/acpi/video/GFX0/DD02/ changes the value within the file, but does not change the brightness of the screen. The hotkeys work here though. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla