Ubuntu
linux package

  1. Bug #278648
  2. Comment #18

Comment 18 for bug 278648

Revision history for this message
jhoechtl (johann-hoechtl) wrote : Re: snd-hda-intel sound input does not work at all with Conexant CX20549 (Venice) chips

Another voice to get it fixed:

This is a HP Pavilion dv6782eg (KN070EA)

I am an Kubuntu Intrepdi, uname -a:

Linux deneb 2.6.27-7-generic #1 SMP Thu Oct 30 04:12:22 UTC 2008 x86_64 GNU/Linux

lspci | grep Audio
00:07.0 Audio device: nVidia Corporation MCP65 High Definition Audio (rev a1)

Output of
cat /proc/asound/card*/codec\#*|grep -i codec
Codec: Conexant CX20561 (Hermosa)

I experience the same problem: Whatever combination of input / output settings (mute/unmute, 0%, 50%, 100% gain, ...) the internal microphone is mute / not working. Tried different sound servers.

BEWARE to other lurkers / readers: Some mentioned, that certain bios have a switch to disable the int. mic. Mine hasen't, so this is not the issue.

Johann