Yes, mute/unmute button works with 3.13.0-23 on my Thinkpad T410
What I find a bit strange, is that I get the same "message symbol" in
the upper right corner as if I would mute/unmute the speakers (but when
unmute the speaker I get this "blip" sound. If I unmute the micro I get
no sound, which mak
Mute/unmute of microphone works with kernel 3.14.0-031400-generic (64bit
amd).
I have a Thinkpad T410 with devel. branch of 14.04
But there is something a bit strange: If I mute unmute the mic. I get
the same symbols in the upper right corner as if I mute/unmute the
speakers. Is it supposed to be
I think I found where the problem started:
I tried different Kernels on my 14.04 devel. branch.
Check with acpi_listen if signal gets catched. This is the result:
kernel version | acpi_listen can see mic mute
--
3.11.0
What I forgot to mention: Although with Kernel 3.11 acpi_listen reports,
Ubuntu itself does not see the mic mute (LED on Button is not toggling,
no notice shows up and in audio settings the input does not get
muted/unmuted)
--
You received this bug notification because you are a member of Kernel
I startet to investigate in this problem
3.11.0-031100-generic gives me an output when listening with acpi_listen
( ibm/hotkey HKEY 0080 101b )
with kernel 3.12.0 I do NOT get any output when listening
So problem has to be between those two versions. As soon I have time I
will investigat
I have this problem as well with the newest 14.04 daily build.
Laptop:
Lenovo T410
OS:
Description:Ubuntu Trusty Tahr (development branch)
Release:14.04
Codename: trusty
Kernel:
3.13.0-19-generic #40-Ubuntu SMP Mon Mar 24 02:36:06 UTC 2014 x86_64 x86_64
x86_64 GNU/Linux
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