Got same bug, or at least closely related. nvidia GT216 [GeForce GT240M] does not respond to brightness commands. This laptop is a new Fujitsu Amilo Pi 3560. The keys are Fn-F8(down); Fn-F9(up).
Attached Xorg.0.log shows events: (II) May 10 20:29:32 NVIDIA(0): Setting mode (II) May 10 20:29:32 NVIDIA(0): "CRT:nvidia-auto-select+0+0,DFP:nvidia-auto-select+0+0" (II) May 10 20:29:33 NVIDIA(0): ACPI display change hotkey events enabled: the X server is new (II) May 10 20:29:33 NVIDIA(0): enough to receive ACPI hotkey events. (WW) May 10 20:29:33 NVIDIA(0): ACPI: Error: Unable to find the brightness file path under (WW) May 10 20:29:33 NVIDIA(0): /proc/acpi/video. The NVIDIA X driver will not be able to (WW) May 10 20:29:33 NVIDIA(0): respond to ACPI brightness change hotkey events. ** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/48239078/Xorg.0.log -- Fn+F5 and Fn+F6 don't modify brightness on Sony VAIO VPCCW (GT 230M) https://bugs.launchpad.net/bugs/551668 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
