Comment 13 for bug 751471

Ok, this was already being worked on, I found a link to the thread which probably is what Jerone posted on bug 408903, unfortunately that link is broken now so didn't saw it before, here is a working one: http://comments.gmane.org/gmane.linux.acpi.ibm-acpi.devel/2309

For some reason that patch was queued but didn't went upstream. And that patch implies this key code can need something to be added to volume handling of thinkpad_acpi. Jerone, was you able to test that patch and check its functionality, do you remember the history about it?

I wonder if we would need to change something related to the volume subdriver in thinkpad_acpi and the mic mute, I guess not, but that patch adds a TP_HKEY_EV_VOL_MUTE_MIC which doesn't make sense to me.