https://bugzilla.kernel.org/show_bug.cgi?id=14216
--- Comment #41 from Stefano Cavallari <spiky.k...@gmail.com> 2010-09-21 14:01:43 --- I tried both the pci command and boot option, they work! The brightness buttons work, but I cannot change the brightness using /proc/acpi. I see these directories in /proc: /proc/acpi/video/GFX0/ DD01/ DD02/ DD03/ DD04/ DD05/ only DD03 has the "brightness" file but changing values does not work. # cat /proc/acpi/video/GFX0/DD03/brightness levels: 0 14 28 42 56 70 84 100 current: 28 The "current" value updates, but the screen does not follow it. -- 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. You are watching the assignee of the bug. ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla