| Bug ID | 1229085 |
|---|---|
| Summary | irq/9-acpi high cpu usage with kernel 6.10.3-1-default |
| Classification | openSUSE |
| Product | openSUSE Tumbleweed |
| Version | Slowroll |
| Hardware | x86-64 |
| OS | openSUSE Tumbleweed |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Kernel |
| Assignee | kernel-bugs@opensuse.org |
| Reporter | petr@jevklidu.cz |
| QA Contact | qa-bugs@suse.de |
| Target Milestone | --- |
| Found By | --- |
| Blocker | --- |
Hello,
after upgrading to kernel 6.10.3-1-default I have noticed 85% cpu usage of
single core by irq/9-acpi.
System load with no usage is about 2.6 ...
> cat /proc/interrupts | awk ' /^\s+9:/ {print}'
9: 20220768 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 IR-IO-APIC 9-fasteoi acpi
I haven't seen this with kernel 6.9.9 but I will boot to older kernel to be
sure.
Reboot doesn't help.
Thank you.
Petr