https://bugzilla.novell.com/show_bug.cgi?id=656638 https://bugzilla.novell.com/show_bug.cgi?id=656638#c11 Jan-Simon Möller <jansimon.moeller@opensuse.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jansimon.moeller@opensuse.o | |rg --- Comment #11 from Jan-Simon Möller <jansimon.moeller@opensuse.org> 2011-06-01 14:28:35 UTC --- Confirmed on 11.4 with samsung n220p (marvel plus) . Brightness scaling works, but starts to scale down to the lowest/highest brightness available. Looks like a keyboard event<->brightness scaling hooks issue. E.g. no key release sent. The workarounds (force_release hack in sysfs) doesn't solve this here. Mabye just a missing quirk in atkbd ? evtest /dev/input/event0 evtest report on "space" : Event: time 1306938324.616450, -------------- Report Sync ------------ Event: time 1306938329.104620, type 4 (Misc), code 4 (ScanCode), value 39 Event: time 1306938329.104650, type 1 (Key), code 57 (Space), value 1 Event: time 1306938329.104656, -------------- Report Sync ------------ Event: time 1306938329.234245, type 4 (Misc), code 4 (ScanCode), value 39 Event: time 1306938329.234276, type 1 (Key), code 57 (Space), value 0 evtest report on "brightness down" (which goes down to low through all 8 steps): Event: time 1306938329.234283, -------------- Report Sync ------------ Event: time 1306938336.078620, type 4 (Misc), code 4 (ScanCode), value 89 Event: time 1306938336.078653, type 1 (Key), code 224 (Brightness down), value 1 Event: time 1306938336.078662, -------------- Report Sync ------------ Event: time 1306938336.078686, type 1 (Key), code 224 (Brightness down), value 0 Event: time 1306938336.078693, -------------- Report Sync ------------ Note the missing type 4 report here before the key released event ! <------ -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.