When I run the command vcgencmd measure_temp to measure the tempearture of my Raspberry Pi, instead of expected output (e.g. temp=50.1'C) it sometimes throws an error as follows:
vc_gencmd_send returned -1
vchi_msg_dequeue -> -1(22)
It is impossible to even google this to find out more. Can you please advise why this happens and how to prevent it? I have Raspberry Pi 4.
