New finding: the distortion seems to appear after reboot (without power off). IMO some variables in sound card (probably gain) are not reset to initial values during reboot and/or switch between audio sources (maybe even during switch between browser tabs) and this over-steers final amplifiers.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751716 Title: [Aspire 6930G, Realtek ALC888, Speaker, Internal] Sound is distorted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1751716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs