Toolshed.Nerves.fw_validate
You're seeing just the function
fw_validate
, go back to Toolshed.Nerves module for more information.
Specs
fw_validate() :: :ok | {:error, String.t()}
Validate a firmware image
All official Nerves Systems automatically validate newly installed firmware. For some systems, it's possible to disable this so that new firmware gets one chance to boot. If it's not "validated" before a reboot, then the device reverts to the old firmware.