Public bug reported:
Brightness control key is broken on UX302LG laptop.
Other hotkeys work (as per Bug #1270661) .
Soft control works and is able to dim screen brightness.
- Key does not output anything using xev.
- Nothing shows up using acpi_listen when pressing the key.
Tried acpi_type=vendor with no luck.
>From discussions I had, next step would probably be to dump DSDT from
/proc and try to recompile them with the Intel ASL compiler that could
indicate where problem lies, fix the error and use that specific blob at
boot time.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1270663
Title:
Brightness hotkey broken on UX302LG
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