On 2015-03-30 23:54, Glenn Golden wrote:
> HW: ThinkPad T-510, x86_64
> SW: Arch Linux (synched within a week) kernel = 3.19.2, PA 6.0
I think I found the offending commit [1]:
commit 9a417ec0c9d1f7af5394333411fc4d98adb8761b
Author: Andy Lutomirski <luto at MIT.EDU>
Date: Fri Oct 17 17:04:29 2014 -0700
thinkpad-acpi: Try to use full software mute control
It was added between 3.18 and 3.19 and concerns mute keys on Thinkpads.
> Knowing the answer to this, I can post a more informative ticket to the
> kernel guys. (Or maybe the fix is even in pulseaudio itself?)
Maybe you could also try one of the thinkpad-acpi mailinglists [2].
--
David Henningsson, Canonical Ltd.
https://launchpad.net/~diwic
[1]
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/platform/x86/thinkpad_acpi.c?id=9a417ec0c9d1f7af5394333411fc4d98adb8761b
[2] http://www.thinkwiki.org/wiki/Mailinglists
