Thermel zone failure message on boot (NanoPi NEO2)

[SamuraiJapon]

I am getting a thermal zone failure message during boot, which has always happened with kernels after 6.6, at least as far as I know.

Is this error actually harmful?

 

HardWare:NanoPi NEO2

Armbian Version:

 Packages:     Debian stable (bookworm)  v25.2.3 for NanoPi Neo 2 running Armbian Linux 6.12.20-current-sunxi64
 Support:      DIY (community maintained)

 Kernel:         Linux nanopineo2 6.12.20-current-sunxi64 #1 SMP Sat Mar 22 19:54:28 UTC 2025 aarch64 GNU/Linux

 

dmesg output

[    7.018086] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    7.018125] cpu cpu0: _opp_add: OPP not supported by regulators (1104000000)
[    7.018245] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    7.018258] cpu cpu0: _opp_add: OPP not supported by regulators (1200000000)
[    7.018413] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
[    7.018426] cpu cpu0: _opp_add: OPP not supported by regulators (1296000000)
[    7.018552] core: _opp_supported_by_regulators: OPP minuV: 1400000 maxuV: 1400000, not supported by regulator
[    7.018564] cpu cpu0: _opp_add: OPP not supported by regulators (1368000000)
[    7.019699] thermal thermal_zone0: binding cdev cpufreq-cpu0 to trip 3 failed: -22
[    7.019785] thermal thermal_zone0: binding cdev cpufreq-cpu0 to trip 4 failed: -22

dmesg.txt

Edited 7 hours ago by SamuraiJapon