[ibm-acpi-devel] Mic/Volume Mute leds on Thinkpad X1 Yoga 3rd-gen

[Giacomo C. <in...@gi...>]

Hi all,
I've recently upgraded my kernel from 4.17.19 to 4.19.9 and volume/mic 
mute leds stopped working. If I enable volume_control=1 and 
volume_capabilities=1 kernel parameters of thinkpad_acpi module, using 
'mute' command on /proc/acpi/ibm/volume interface, leds switch on/off 
correctly, but if I press mute switches, while the muting happens at 
soundcard level, leds remain switched off.

I've reverted to old kernel, but I'm available for any testing that can 
help solve the problem.

-- 
Giacomo Cariello

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