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FEC3 of MPC8309 can't work

Question asked by Zhe Yin on Nov 19, 2013
Latest reply on Dec 22, 2013 by Zhe Yin

The configuration and the circuit of FEC3 and FEC2 exactly the same, FEC2 is working properly, but FEC3 cannot trigger the interrupt service routine(ucc_geth_irq_handler).

Attached is the source file of device tree and network device driver.

Linux version version 4.1.2)

Need help!Thanks a lot!God bless you!