The alsa-info.txt file is actually generated from running the also-info.sh script that is mentioned at:
https://wiki.ubuntu.com/DebuggingSoundProblems
http://alsa-project.org/alsa-info.sh
I usually just run `./alsa-info.sh --no-upload` and it will dump the output to /tmp/alsa-info.txt
The alsa-info.txt file is actually generated from running the also-info.sh script that is mentioned at:
https:/ /wiki.ubuntu. com/DebuggingSo undProblems
http:// alsa-project. org/alsa- info.sh
I usually just run `./alsa-info.sh --no-upload` and it will dump the output to /tmp/alsa-info.txt