How to do set dev_dbg to enable at jetson TX1 R28.2?

How to do set dev_dbg to enable at jetson TX1 R28.2?

hello sensor_test,

here’s method to enable debug message dynamically.
for example,
please enable all debug logs in the channel.c sources as below.

#enable it by below command
echo 'file channel.c +p' > /sys/kernel/debug/dynamic_debug/control