$sudo journalctl -f I am getting a lot of "probably spamming" logging messages about: irqbalance cannot change IRQ ## affinity: Read-only file system IRQ ## affinity is now unmanaged irqbalance: checking entry of node, iommu group, power, driver etc... I think the first two are due to protectkerneltunable=yes turned on. I wonder if that needs to be on or off. Maybe default config needs adjustment?

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irqbalance IRQ affinity is now unmanaged, or cannot change IRQ affinity - read-only file system

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16/04/2025 2:29 am

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CaptainCook

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$sudo journalctl -f

I am getting a lot of "probably spamming" logging messages about:

I think the first two are due to protectkerneltunable=yes turned on. I wonder if that needs to be on or off. Maybe default config needs adjustment?

fakeshell 16/04/2025 12:02 pm

@captaincook some hardware specific irq are read only. this is expected behaviour

CaptainCook Topic starter 16/04/2025 12:05 pm

Gotcha thanks!

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kernel tunables hardening irqbalance

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