NVIDIA DRIVE OS 5.1 Linux SDK Developer Guide 5.1.15.0 Release |
Power State | Description | Precondition |
PSM_POWERUP | Turns the Platform ON | Command supported only if PSM is in poweroff state |
PSM_POWERDOWN | Turns the Platform OFF except Aurix. If safety service is enabled, MCU checks for Safe Shutdown by monitoring GPIO SPI_HANDSHAKE_2. Level “High” indicates completion of Safe Shutdown. On Safe Shutdown completion or Safe Shutdown timeout (statically configurable parameter), power off is proceeded. | Command supported only if PSM is in poweron state |
PSM_TEGRA_RESET | Resets Xavier. If safety service is enabled, MCU checks for Safe Shutdown by monitoring GPIO -SPI_HANDSHAKE_2. Level “High” indicates completion of Safe Shutdown. On Safe Shutdown completion or Safe Shutdown timeout (statically configurable parameter), reset is proceeded. | Command supported only if PSM is in poweron state |
PSM_STANDBY | Halts ongoing PSM state transition and enters standby state. Current PSM state is buffered. | Supported in all PSM state |
PSM_PREPOWERUP | Request PSM to enter initial state. This is initial state of PSM state on Aurix Reset. | Command supported only if PSM is in poweroff state |
PSM_FORCEPOWDWN | Turns Platform OFF forcefully. Requesting SW component shall ensure to turn off system before requesting this mode. | Supported in all PSM state |
PSM_STANDBY_EXIT | Resumes from the state at which Standby was requested | Command supported only if PSM is in standby state |
Shell Command | Description | Precondition |
aurixreset | Power cycle board including AURIX. | Command supported only if PSM is in poweron state |
poweron | Turns the Platform ON | Command supported only if PSM is in poweroff state |
poweroff | Turns the Platform OFF except Aurix. If safety service is enabled, MCU checks for Safe Shutdown by monitoring GPIO SPI_HANDSHAKE_2. Level “High” indicates completion of Safe Shutdown. On Safe Shutdown completion or Safe Shutdown timeout (statically configurable parameter), power off is proceeded. | Command supported only if PSM is in poweron state |
tegrareset | Resets Xavier. If safety service is enabled, MCU checks for Safe Shutdown by monitoring GPIO -SPI_HANDSHAKE_2. Level “High” indicates completion of Safe Shutdown. On Safe Shutdown completion or Safe Shutdown timeout (statically configurable parameter), reset is proceeded. | Command supported only if PSM is in poweron state |