Bug 1226111 - [Firmware Bug]: CPU0: Topology domain 0 shift 1 != 4
Summary: [Firmware Bug]: CPU0: Topology domain 0 shift 1 != 4
Status: RESOLVED FIXED
Alias: None
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Kernel (show other bugs)
Version: Current
Hardware: x86-64 openSUSE Tumbleweed
: P5 - None : Normal (vote)
Target Milestone: ---
Assignee: openSUSE Kernel Bugs
QA Contact: E-mail List
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Reported: 2024-06-08 13:50 UTC by Togan Muftuoglu
Modified: 2024-06-15 19:24 UTC (History)
2 users (show)

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Description Togan Muftuoglu 2024-06-08 13:50:15 UTC 
I am receving the following message with kernel version 6.9.3-1-default

[Firmware Bug]: CPU0: Topology domain 0 shift 1 != 4

and cpupower monitor shows

WARNING: at least one cpu is offline

I find the following in the kernel bugzilla and I think that is related to what I see https://bugzilla.kernel.org/show_bug.cgi?id=218879

system is slow especially when using firefox
Comment 1 Takashi Iwai 2024-06-15 14:24:07 UTC 
Could you try 6.9.4 kernel in OBS Kernel:stable repo?
  http://download.opensuse.org/repositories/Kernel:/stable/standard/
A potential fix patch is already included there.
Comment 2 Togan Muftuoglu 2024-06-15 15:02:48 UTC 
(In reply to Takashi Iwai from comment #1)
> Could you try 6.9.4 kernel in OBS Kernel:stable repo?
>   http://download.opensuse.org/repositories/Kernel:/stable/standard/
> A potential fix patch is already included there.

with kernel 6.9.4-2.g5283f1b-default I don't see the Firware Bug message anymore, and Firefox performance is much better now.

Thanks, feel free to close the bug
Comment 3 Takashi Iwai 2024-06-15 19:24:20 UTC 
Good to hear, let's close now.