can not receive can message from CAN bus dcan1 TJA1050 but everything works well when loopback mode

I use a TJA1050 module to expand My beaglebone black.The two picture up is my circuit. I use two resistors(10K and 4.7K) to convert 5V to 3.3V.

Now,the problem is that when I set can0 up , It could only run on lookback mode, I can get CAN message use (candump can0). It doesn’t work on other mode. I can get nothing.

I work with this reference (

U must have forgot to initialize the can interface. u can check if u initialized them with the following command…
cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pinmux-pins OR this command