Also on a Samsung Q35 here so identical snd-hda chip whose settings should be auto-detected imho. Needless to say I had to appy the same "workaround" by editing /etc/modprobe.d/alsa-base in the same way as the original poster.
Also, this bug is marked as "needs info", though afaict all the needed info has been submitted. Let me know if you still need more info, I'm willing to help (make future ubuntu versions even better ;-) -- high-frequency sound comes out of the speakers when playing audio https://bugs.launchpad.net/bugs/105178 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs