Jetson xavier NX | soctherm: OC ALARM 0x00000002 continuously in the log

[Queen_sri]

Jetson OC Alarm Values

Hello, We are debugging a potential power issue on a custom carrier board with a Xavier NX SOM on power mode 20W 6Core running Jetpack 5.1.1. This is under high CPU and GPU load. It is producing three different OC Alarm values, including 0x00000001, 0x00000004, and 0x00000005: [Screenshot 2023-12-15 at 11.57.18] I have found reference to OC1 through OC4 in kernel source for these messages, so it looks like we are getting OC1 and OC4 (0x1 | 0x4 =0x5) What are OC1 and OC4? Is this a power env…