Flavio Wächter
Flavio Wächter
Maybe this could help (don't forget to reboot and kill pulse as mentioned): https://github.com/Uberi/speech_recognition#user-content-on-ubuntudebian-i-get-errors-like-jack-server-is-not-running-or-cannot-be-started-or-cannot-lock-down--byte-memory-area-cannot-allocate-memory
Try the input/output wire without any "special" frequence to check if I/O generally works. See: https://gist.github.com/fwaechter/8795472
Can you provide more info please? OS? Steps done? Debugging done? Stacktraces? Etc. Etc.
Have you tried receiving other noises on that other laptop? Can you record yourself for example?