Hi expert,
1）we have unzip targetfs/opt / vision published by ti and psdk_ rtos_ ti_ data_ set_ 07_ 02_ 00.tar.gz, To the board, and run. / run_ app_ tidl_ seg.sh；
Plug in DP and the display is normal; Tidl program runs normally.
2) At this time, the network bandwidth will be affected. Run iperf3 - s on the tda4 board
3) Run on PC iperf3 -c 192.168.1.109 -u -b 1000M -t 1000
4) After several seconds of iperf streaming, the network connection with the tda4 board can no longer be established. The PC can no longer Ping the tda4 board, and the SSH connection previously established will also be disconnected. By checking the cpsw 9g register, it is found that the message arrives at cpsw port8 (MAC port8 connected to the PC), but at this time, the message is not transmitted to the hostport through port 8 (connected to A72 and r5f0-0)
The above shows that when running tidl example, the Ethernet performance will be seriously degraded. If the network load is high, the cpsw MAC port will not work normally, which shows that the port does not process the message (forward or discard) after receiving the message; And the problem cannot be recovered, so the consequences are very serious. You must restart the board to solve it.
