indicator light status
The Gravio logo on the Gravio Hub lights up in various colors and patterns to indicate the following
|When first started up out of the box
|Access Point Mode
|After Wifi setup or wired LAN connection
|At initialization of Docker
|This process takes about 2 minutes
|Flashing green for 5 seconds
|Finished setting of Docker
|Flashing red for 5 seconds
|Docker initialization error
|Initialize Wifi information and return to access point mode
|Hold the button down for 3 seconds to enter this state.
|Prepare to stop power supply
|Holding the button for 5-6 seconds, the Gravio Hub will be ready to stop.
|If the button is held down for more than 7 seconds, the Gravio Hub will stop powering
|Red and white alternating 4x
|Cannot connect to NTP server
| log into the hub with SSH and
docker-compose down, Check your internet connectivity, for example using
docker-compose up -d .
initialize Wifi information and return to access point mode
Hold the button for 3 seconds to initialize Wifi information and return to access point mode
prepare to power off
Press and hold the button for 5-6 seconds to prepare the Gravio Hub for deactivation
Holding the button down for more than 7 seconds will power off the Gravio Hub
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