I have the following version of ubuntu and kernel on a Acer Swift 3 (SF314):
cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=21.04 DISTRIB_CODENAME=hirsute DISTRIB_DESCRIPTION="Ubuntu 21.04" uname -a Linux IDRO-58 5.14.0-051400-generic #202108292331 SMP Sun Aug 29 23:33:39 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux The problem sometimes appears, then i have to reboot and it disappears. Using the original kernel of Hirsute, the problem appeared after logging. Best -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1943392 Title: irq/174-AudioDS causing high cpu load since 20.04.02 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1943392/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs