Ref. #7
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/775788/comments/7

Please note I don't have Ubuntu running on my 522 but I have the same
"Codec" or sound card model = Conexant CX20584. When I set the sound
card model to be dell-vostro I have working jack sensing. I have not
tried the mic thought.

Try this:

Add "options snd-hda-intel model=dell-vostro" into alsa configuration
file. "sudo gedit /etc/modprobe.d/alsa-base.conf"

Then reboot.

Check your pulse audio settings with "pavucontrol" command. There are
two sound cards on this machine, the hdmi output and the regular sound
card, obviously you need to enable the correct card if you don't have
sound at first.

---

If this does not work for you, you might try one of the other models
related to "Conexant 5066" (source
http://www.kernel.org/doc/Documentation/sound/alsa/HD-Audio-Models.txt).

Conexant 5066
=============
  laptop        Basic Laptop config (default)
  hp-laptop     HP laptops, e g G60
  asus          Asus K52JU, Lenovo G560
  dell-laptop   Dell laptops
  dell-vostro   Dell Vostro
  olpc-xo-1_5   OLPC XO 1.5
  ideapad       Lenovo IdeaPad U150
  thinkpad      Lenovo Thinkpad

---

For any one else finding this post, the above applies if you got the CX20584 
card:
cat /proc/asound/card1/codec#0 | grep Codec

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/775788

Title:
  Acer 522 / Ubuntu 11.04 / No mic - Sound problems

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to