It is a bug of virtual 5.0 which change the emulated ac97 codec from stac9200 to ad1980
https://www.virtualbox.org/report/27?sort=modified&asc=0&page=1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1520564 Title: Xubuntu 15.10 low and poor sound on USB headset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1520564/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
