I have the same hardware:
$ lspci -vnn | grep -A1 Audio 00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio Controller [8086:284b] (rev 03) Subsystem: Hewlett-Packard Company Device [103c:30d9] $ cat /proc/asound/card*/codec\#*|grep -i codec Codec: Conexant CX20549 (Venice)
I added c4pp4's PPA and now I have no volume controls for the internal or external mic. Before, I had volume sliders. Sound works fine both before and after upgrading the kernel. The microphone just doesn't work either way.
I have the same hardware:
$ lspci -vnn | grep -A1 Audio card*/codec\ #*|grep -i codec
00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio Controller [8086:284b] (rev 03)
Subsystem: Hewlett-Packard Company Device [103c:30d9]
$ cat /proc/asound/
Codec: Conexant CX20549 (Venice)
I added c4pp4's PPA and now I have no volume controls for the internal or external mic. Before, I had volume sliders. Sound works fine both before and after upgrading the kernel. The microphone just doesn't work either way.