Re: [Bug][Regression] non-stop ACPI ([\_SB.PC00.LPCB.HEC.TSR1]) and thermal zone error

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On 24.07.24 07:42, Tom Yan wrote:
> Up til 6.9.10, I would see these errors every boot *twice*:
> 
> ACPI BIOS Error (bug): Could not resolve symbol
> [\_SB.PC00.LPCB.HEC.TSR1], AE_NOT_FOUND (20230628/psargs-330)
> ACPI Error: Aborting method \_SB.PC00.LPCB.H_EC.SEN1._TMP due to
> previous error (AE_NOT_FOUND) (20230628/psparse-529)
> 
> (they do get occasionally repeated again)
> 
> and these *once*:
> 
> thermal thermal_zone2: failed to read out thermal zone (-5)
> thermal thermal_zone7: failed to read out thermal zone (-61)
> 
> But since the distro I use (Arch) has moved on to 6.10, these are
> spammed *non-stop*:
> 
> ACPI BIOS Error (bug): Could not resolve symbol
> [\_SB.PC00.LPCB.HEC.TSR1], AE_NOT_FOUND (20240322/psargs-330)
> ACPI Error: Aborting method \_SB.PC00.LPCB.H_EC.SEN1._TMP due to
> previous error (AE_NOT_FOUND) (20240322/psparse-529)
> thermal thermal_zone1: failed to read out thermal zone (-5)
> 
> in the frequency of *three to four times per second*.
> 
> For the record, this is now consecutively repeated 5 times every boot as well:
> 
> thermal thermal_zone7: failed to read out thermal zone (-61)
> 
> But at least this one would stop.

I suspect this will be fixed by "thermal: core: Allow thermal zones to
tell the core to ignore them" which is heading towards mainline currently:
https://lore.kernel.org/all/4950004.31r3eYUQgx@xxxxxxxxxxxxx/

CCing Rafael, who authored that change.

Ciao, Thorsten




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