https://bugzilla.kernel.org/show_bug.cgi?id=217076
--- Comment #28 from Diogo Ivo (diogo....@tecnico.ulisboa.pt) --- This fix does not deal with the ACPI flood (in fact on my system I don't see that) and only addresses the high CPU usage. What is happening, at least on my system and I suspect on the remaining ones as well, is that there is some bug regarding UCSI and the EC keeps reporting events to the CPU via a interrupt when there is something connected to a USB-C port, leading to high CPU usage. Since the CPU gets notified through GPE0x6E masking it does also fix the issue, at the expense of all the other functionality also covered by the EC, so this is not the best approach IMHO. rmmod int3403_thermal does nothing on my system. I will try to dig deeper into the ucsi driver and see if there is anything we can do there or if this is just a firmware bug in the EC and in that case I am unsure of what the best approach is. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
