[Bug 221065] ideapad_acpi: unexpected charge_types spam on Yoga Pro 7 14ASP9

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=221065

--- Comment #75 from Rong Zhang (i@rong.moe) ---
(In reply to jeffrey from comment #74)
> (In reply to Rick from comment #60)
> > 
> > Can someone confirm that this event correlates with a system GUI pause?
> 
> I can't confirm whether this is the cause, but I also see freezes (most
> noticeable by the shell becoming unresponsive in the terminal), which when
> checking the logs always seems to correlate with one of these errors.
> 
> (In reply to Hans de Goede from comment #72)
> > 
> > Or if there are any actual problems when using the laptop?
> 
> If this is actually the cause, then there are definitely problems using
> affected devices, since these very regular freezes of the whole system are
> more than just a cosmetic issue in the logs.

These logs are symptoms. They are caused by a lot of poorly implemented ACPI
methods competing for the same mutex.

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