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qbv Code crashes

Other Parts Discussed in Thread: AM6442

1. AM6442 Configure QBV as follows:

Map priority 4 to queue 1, then I send priority 4 through the socket in user mode, but I find the code crashed, the serial port has the following print, and lost the network connection:

2、I then modified the configuration, mapped priority 1 to queue 1, sent priority 1 data from user mode, QBV worked fine, and the code did not crash, as follows