I did some more testing today: * linux-image-5.4.0-31-generic --> not any better
* linux-image-5.4.0-32-generic --> not any better * linux-image-5.6.0-1010-oem after removing kernel command line pcie_aspm.policy=powersupersave --> not any better * linux-image-5.4.0-32-generic after removing kernel command line pcie_aspm.policy=powersupersave --> seems better so far, but of course this is something of an intermittent problem, so time will tell. However, there is still a very reproducible similar problem, in that any time I switch to surround sound mode and back to stereo that breaks it permanently. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1879401 Title: [XPS 13 7390 2-in-1, Intel Icelake HDMI, Digital Out, HDMI] sound rarely works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1879401/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
