Wifi hotkey / LED (acpi) broken on UX302LG
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Low
|
Unassigned |
Bug Description
Wifi hotekey (including LED lighting on/off) is broken on UX302LG with default acpi settings.
*SOME* of the other hotkeys work :
- keyboard dim
- sound control
- touchpad toggle.
- sleep hotkey
not tested : external display hotkey.
Screen dim key does not work (probably due to Bug #1265544) but I'll post a separate bug report for this (no known workaround).
WORKAROUND : using acpi_osi="!Windows 2012" as launch parameter, makes the key work correctly.
CAVEAT : Not in sync with the "soft" controls : when using the UI to switch on/off the wifi & BT, the LED stays ON on the keyboard resulting in a desynchronization between the wifi state and the keyboard LED. This is probably normal behaviour ?
affects: | nvidia-graphics-drivers-331-updates (Ubuntu) → ubuntu |
no longer affects: | ubuntu |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
affects: | acpi → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
status: | New → Incomplete |
importance: | Undecided → Low |
WORKAROUND:
Using
acpi_osi=
at boot parameter with NO value set, also fixes the Wifi key (and others, see Bug #1270663).
Still the same caveat though.