[Bug 195907] New: Physical Volume Buttons not detected on Asus Zenbook Flip UX360UA

[b***@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=195907

Bug ID: 195907
Summary: Physical Volume Buttons not detected on Asus Zenbook
Flip UX360UA
Product: ACPI
Version: 2.5
Kernel Version: 4.11.1-1-default
Hardware: Intel
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
Assignee: ***@kernel-bugs.osdl.org
Reporter: ***@gmail.com
Regression: No

Overview:

The Zenbook Flip UX360UA has physical volume control buttons which
unfortunately do not seem to be detected whatsoever in kernel 4.11.1-1
(openSUSE Tumbleweed). It also was not detected in earlier kernels (4.4 under
openSUSE Leap 42.2, as well as a live version of Ubuntu 17.04).

Steps to Reproduce:

Push physical volume button.

Actual Results:

Nothing is detected.

Expected Results:

Buttons are detected (and volume adjusts accordingly when buttons are pressed).

Additional Information:

The buttons work as expected in Windows, and the FN+F11/F12 volume control
works as expected in Linux.

All other sensors on the machine (orientation, lid switch, etc) are detected
correctly.

acpi_listen does not report any event upon pushing the buttons, nor does xev /
evtest.

This is my first kernel bug report; kindly let me know what other information
is required and I will provide it. Thank you very much.

[b***@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=195907

Chen Yu (***@intel.com) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |***@intel.com
Component|Other |Input Devices
Assignee|***@kernel-bugs.osdl |drivers_input-***@kerne
|.org |l-bugs.osdl.org
Product|ACPI |Drivers