How to be active i2c0 bus when suspend and sleep mode?

Autonomous Machines Jetson & Embedded Systems Jetson TK1
1

I’m using Jetson TK1.I2c-0 bus not working when my system suspend.

2

Does the suspend power off the CPU power? If the CPU power is off there’s no way to active the i2c bus.

3

Hi Shane.No active i2c0 bus when power off my display i think my jetson tk1 board be suspend mode

4

Then, why do you need active i2c bus when system in suspend mode. I believe most of system are not support this case.