On Wed, Jul 24, 2024 at 7:42 AM Tom Yan <tom.ty89@xxxxxxxxx> 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. Well, sorry for the message flood. It should be addressed by this series: https://lore.kernel.org/linux-pm/2348857.ElGaqSPkdT@xxxxxxxxxxxxx/ which is on its way to the mainline (both patches are needed). With these patches applied, you'll still see several iterations of the ACPI message that is printed every time the kernel attempts to get the temperature for thermal_zone1, but then it will give up and disable the thermal zone. The problem is that the _TMP control method that should return the temperature for this thermal zone is broken and it cannot work which has been exposed by a recent kernel change. I would appreciate letting me know if the patches above work for you. Thanks!