On Sat, Jul 14, 2007 at 10:20:40AM -0300, Henrique de Moraes Holschuh wrote: > On Tue, 10 Jul 2007, Michael Olbrich wrote: > > brightness: > > keys work. procfs and sysfs are updated correctly. > > setting with procfs works. > > sysfs accepts 30, 40, 50, 60, 70, 80, 90, 100 only. All other values do > > not affect actual_brightness at all. I would expect that the next best > > setting is used. (e.g. brightness=46 -> actual_brightness=50) > > Which kernel is this? thinkpad-acpi uses a brightness scale from 0-7 (it > needs to be fixed for 0-15 for the T61, but I didn't find a proper way to do > that yet). > > If sysfs is accepting percentages, then it is something the backlight class > is doing by itself, and not something I can fix. You'd need to report it to > the backlight class maintainer... ah, sorry I got that mixed up "ls /sys/class/backlight/" gives me "acpi_video0 acpi_video1 thinkpad_screen". All three access the same backlight. thinkpad_screen uses 0-7 properly. The other two do no. So that's no thinkpad-acpi problem. > > volume up/down/mute > > <PgUp> (light) > > Yeah, that's per thinkpad-acpi design. You can get events from them if you > which, by activating their bits in hotkey_mask (and maybe changing the > keymap using input-kbd). That doesn't work for me: $ echo 0xffffffff >/sys/devices/platform/thinkpad_acpi/hotkey_mask $ cat /sys/devices/platform/thinkpad_acpi/hotkey_mask 0x00ffffff and still no events for volume up/down/mute, <PgUp> (light) michael
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