vcgencmd on IT Quicktaskshttps://quicktasks.ismael.casimpan.com/tags/vcgencmd/Recent content in vcgencmd on IT QuicktasksHugo -- gohugo.ioCopyright © 2018–2022, Ismael Casimpan Jr.; All Rights ReservedMon, 17 Aug 2020 00:20:25 +0800Check Low Voltage Indication in Raspberry PIhttps://quicktasks.ismael.casimpan.com/post/check-low-voltage-in-raspberrypi/Mon, 17 Aug 2020 00:20:25 +0800https://quicktasks.ismael.casimpan.com/post/check-low-voltage-in-raspberrypi/ When a pi gets under voltage below 4.63V (+/-5%), a thunderbolt icon is shown in the monitor like in https://www.raspberrypi.org/documentation/configuration/warning-icons.md It will then get throttled to get back to desired voltage. From command line, here's what you can use to check: 1vcgencmd get_throttled with some important information regarding low voltage: 0x50000 - throttled at least once due to low voltage 0x50005 - currently throttled due to low voltage Some more interesting information in https://raspberrypi.