Hello, I’m having the same issue. I tracked it down to a specific thermal_zone. When trying to read the temp, it generates an error with the message ‘No Data available’
> $ sudo cat /sys/class/thermal/thermal_zone3/temp > cat: /sys/class/thermal/thermal_zone3/temp: No data available > $ echo $? > 1 Looking at the source code for that logic, there is no error handling for failure to open files, which is where the error you see is coming from. OSError is the generic python error for failing to open a file, and “No data available” is the same error message I’m seeing. I patched my local version to catch the exception and just ignore any zones that fail to read. I’ll submit a PR tomorrow to add the same logic in upstream ntplogtemp. Thanks, Daniel — Hardware Information: NUC Frost Canyon, NUC10i7FNHN Vendor ID: GenuineIntel Model name: Intel(R) Core(TM) i7-10710U CPU @ 1.10GHz CPU family: 6 Model: 166 Thread(s) per core: 2 Core(s) per socket: 6