Comment 8 for bug 313486

Can you please attach the file that results from:

cat /proc/asound/cards > soundcards.txt

Automatic Sound Information Collection

This is the preferred method for gathering the appropriate sound information from your system. It's helps ensure that you gather the sound information correctly and completely. The following script gathers all required information in one go http://alsa-project.org/alsa-info.sh . By default, the script uploads the information to alsa-project.org . This information can be used by ALSA developers to improve current support for some cards. If you do not wish your information to be uploaded, please use the --no-upload argument when running the script. The script was written to aid the alsa developers, and also to help the people in #alsa to sort out sound issues. Please download and run the script as follows:

   1.

       bash alsa-info.sh

   2. The script will generate a URL. Please add this URL to your bug report.
   3. If for some reason the script does not generate a URL, please use the --pastebin option (our original upload method)
   4. The alsa-info.sh script can either be run as 'bash alsa-info.sh' _or_ made executable and run as './alsa-info.sh'.