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TDA4VM: mcu1_0无法停止

Part Number: TDA4VM

各位好:

我已经把/lib/firmware/j7-mcu-r5f0_0-fw链接已经删除了,查看trace还是在运行呢?请问怎么停掉他或者我要更新这个固件怎么更新,我把j7-mcu-r5f0_0-fw链接到我的新固件他还是跑的原来的ipc demo

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root@j7-evm:~# cat /sys/kernel/debug/remoteproc/remoteproc3/trace0
Starting Sciserver..... PASSED
IPC_echo_test (core : mcu1_0) .....
IPC Driver Revision: 01.00.00.01
mcu1_0 <--> mcu2_0, Ping- 10000, pong - 10000 completed
mcu1_0 <--> mcu3_0, Ping- 10000, pong - 10000 completed
root@j7-evm:~#
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX