I don't think it helps, but attaching a visual. No consuming process running, just that CPU1 at 97-98% all the time.
** Attachment added: "Screenshot From 2025-10-03 18-30-39.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2126636/+attachment/5914657/+files/Screenshot%20From%202025-10-03%2018-30-39.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2126636 Title: ACPI interrupt storm on Asus [Your Exact Laptop Model] causes 100% CPU, `acpi=noirq` workaround breaks audio To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2126636/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
