RXi2-UP IPC Hardware Reference Manual
Section 6
GFK-3047D
Oct 2021
Hardware Interface
34
Figure 38: Status LEDs
6.1.2
Power Button
The Power button powers on the RXi2-UP IPC. It is located on the front panel.
Figure 39: Power Button
Note: Use an appropriate tool for operation as needed.
Pressing (short push) the power button triggers the operating system to shut down (Power
State S5). If the operating system does not immediately shut down, press and hold the
Power button for more than 5 seconds to force the RXi2-UP IPC to shut down immediately
without support from the operating system.
State S5 (Soft-off mode) switches off the CPU core power and resets the RXi2-UP IPC. The
State S5 is indicated with an Amber Power LED. At this stage, it is possible to reactivate the
RXi2-UP IPC by pressing (short push) the Power button. This action switches on the CPU core
voltage and the boards restart.
6.1.3
TPM Button
Pressing and holding the Trusted Platform Module (TPM) button activates TPM
maintenance mode.
Note: The TPM button is not currently supported. This feature will be implemented later.
After implementation, support will depend on the selected configuration.
