Nick Moeck: your patch is invalid. You need to edit the @ modified section delimiters to have a valid patch.
Aryeh Gregor: I tried applying your patch on linux-image 2.6.31-17-generic but it does not apply: 'atkbd_volume_forced_release_keys' is not in standard kernel. I've fixed it and you will find the 'generic' patch attached. Nevertheless it does not fix the problem. See the following evtest output: Event: time 1263755205.200055, type 4 (Misc), code 4 (ScanCode), value 39 Event: time 1263755205.200081, type 1 (Key), code 57 (Space), value 1 Event: time 1263755205.200086, -------------- Report Sync ------------ Event: time 1263755205.260386, type 4 (Misc), code 4 (ScanCode), value 39 Event: time 1263755205.260416, type 1 (Key), code 57 (Space), value 0 Event: time 1263755205.260421, -------------- Report Sync ------------ Event: time 1263755211.503327, type 4 (Misc), code 4 (ScanCode), value b0 Event: time 1263755211.503356, type 1 (Key), code 115 (VolumeUp), value 0 Event: time 1263755211.503361, -------------- Report Sync ------------ Event: time 1263755211.513389, type 4 (Misc), code 4 (ScanCode), value b0 Event: time 1263755211.513416, type 1 (Key), code 115 (VolumeUp), value 1 Event: time 1263755211.513422, -------------- Report Sync ------------ Event: time 1263755211.543370, type 4 (Misc), code 4 (ScanCode), value b0 Event: time 1263755211.543393, type 1 (Key), code 115 (VolumeUp), value 0 Event: time 1263755211.543396, -------------- Report Sync ------------ Event: time 1263755211.553415, type 4 (Misc), code 4 (ScanCode), value b0 Event: time 1263755211.553432, type 1 (Key), code 115 (VolumeUp), value 1 Event: time 1263755211.553435, -------------- Report Sync ------------ Event: time 1263755211.583391, type 4 (Misc), code 4 (ScanCode), value b0 Event: time 1263755211.583405, type 1 (Key), code 115 (VolumeUp), value 0 Event: time 1263755211.583407, -------------- Report Sync ------------ Event: time 1263755211.593480, type 4 (Misc), code 4 (ScanCode), value b0 Event: time 1263755211.593493, type 1 (Key), code 115 (VolumeUp), value 1 First is 'Space' keypress and release. The second is turning the wheel one notch Up. a) the event is repeated 3 times - looks like the anti-repeat in drivers/input/keyboard/atkbd.c:482 does not work in this case b) even with atkbd_setup_forced_release quirk the sequence is wrong - this is why I posted Space keypress for reference VolumeUp key is depressed (0) then pressed (1) three times This leaves the button in pressed state, causing the "sticking" behavior. ** Attachment added: "quirks for toshiba volume wheel" http://launchpadlibrarian.net/38007214/atkbd-toshiba-volume-quirk.patch -- Toshiba Satellite U300 volume wheel sticking https://bugs.launchpad.net/bugs/271706 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
