linux-image-2.6.28.15.20 and pulseaudio-1:0.9.14-0ubuntu20.2 here, with the crackling audio (on a Thinkpad T61p).
The fix that seemed to work for me -- and in fact the only one needed at all -- was Jonathan's suggestion of adding the position_fix=1 option to snd_hda_intel. -- Crackling noise after update to pulseaudio https://bugs.launchpad.net/bugs/301755 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs