On Tue, Oct 09, 2007 at 08:59:14AM +0100, Matthew Garrett wrote: > On Tue, Oct 09, 2007 at 08:21:14AM +0200, Thomas Renninger wrote: > > > IMO a config variable that compiles out brightness control totally makes > > more sense (and video, is there any functionality in ThinkPad acpi > > driver that does not get supported by the video driver?). > > No, older Thinkpads don't implement the video extension. It needs to be > handled at runtime. The ACPI video module acts a bit funny on my R61 (nvidia) anyway. ~ $ ls /proc/acpi/video/ VID/ VID/ (Twice the same entry) $ cat /proc/acpi/video/VID/LCD0/brightness levels: 100 100 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 100 current: 0 While this works perfectly (read and control): $ cat /proc/acpi/ibm/brightness level: 14 commands: up, down commands: level <level> (<level> is 0-15) So i'd prefer to have the thinkpad specific control available even if theres generic acpi/video. Christian ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel