[Jaunty] On laptop Acer TM6292 brightness hotkey events are sent by /video/input0 and isa0060/serio0/input0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
[Jaunty] On laptop Acer TM6292 brightness hotkey events are sent by /video/input0 and isa0060/
Following instructions on https:/
On my laptop (Acer TM6292), if I press only one time Fn+LEFT ARROW (BRIGHTNESSDOWN hotkey), brightness levels decrease by 3 levels.
Same behavior with the Fn+RIGHT ARROW (BRIGHTNESSUP hotkey): It increase levels by 3 levels for only one key press.
I noticed that two devices sent events when I press these keys : /video/input0 and isa0060/
Here is the ouput of input-events for each device when I press these keys (first, one Fn+LEFT ARROW that one Fn+RIGHT ARROW):
$ sudo input-events 5
/dev/input/event5
bustype : BUS_I8042
vendor : 0x1
product : 0x1
version : 43841
name : "AT Translated Set 2 keyboard"
phys : "isa0060/
bits ev : EV_SYN EV_KEY EV_MSC EV_LED EV_REP
waiting for events
16:21:38.290846: EV_MSC code=4 value=239
16:21:38.290860: EV_KEY KEY_BRIGHTNESSDOWN (0xe0) pressed
16:21:38.290865: EV_SYN code=0 value=0
16:21:38.396045: EV_MSC code=4 value=239
16:21:38.396053: EV_KEY KEY_BRIGHTNESSDOWN (0xe0) released
16:21:38.396056: EV_SYN code=0 value=0
16:21:40.003041: EV_MSC code=4 value=206
16:21:40.003051: EV_KEY KEY_KPPLUSMINUS (0x76) pressed
16:21:40.003055: EV_SYN code=0 value=0
16:21:40.128254: EV_MSC code=4 value=206
16:21:40.128263: EV_KEY KEY_KPPLUSMINUS (0x76) released
16:21:40.128267: EV_SYN code=0 value=0
16:21:40.153500: EV_KEY KEY_BRIGHTNESSUP (0xe1) pressed
16:21:40.153580: EV_KEY KEY_BRIGHTNESSUP (0xe1) released
$ sudo input-events 6
/dev/input/event6
bustype : BUS_HOST
vendor : 0x0
product : 0x6
version : 0
name : "Video Bus"
phys : "/video/input0"
bits ev : EV_SYN EV_KEY
waiting for events
16:16:09.244158: EV_KEY KEY_BRIGHTNESSDOWN (0xe0) pressed
16:16:09.244172: EV_SYN code=0 value=0
16:16:09.244180: EV_KEY KEY_BRIGHTNESSDOWN (0xe0) released
16:16:09.244185: EV_SYN code=0 value=0
16:16:11.747476: EV_KEY KEY_BRIGHTNESSUP (0xe1) pressed
16:16:11.747486: EV_SYN code=0 value=0
16:16:11.747492: EV_KEY KEY_BRIGHTNESSUP (0xe1) released
16:16:11.747497: EV_SYN code=0 value=0
As you can see in input-events 5 (for isa0060/
https:/
If need more information in order to diagnose that problem, do not hesitate to ask.
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 9.04
MachineType: Acer, inc. TravelMate 6292
Package: linux-image-
ProcCmdLine: root=UUID=
ProcEnviron:
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcVersionSign
SourcePackage: linux
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Same here, running latest Jaunty beta on my Acer Aspire 3620. All hotkeys except brightness work correctly.