Comment 2 for bug 2049838

Tested on SKUs of the said HP ZBooks with the following procedures:

1. Add PPA for Canonical Kernel Team (#2) [1]
2. Install the said kernel

    $ sudo apt install linux-image-unsigned-6.5.0-1015-oem

3. Reboot machine
4. Verify the kernel version using uname -a
5. Click the mute button and confirm that the mute LED works accordingly on those SKUs.

The LED on the mute button works as expected.

[1] https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa2