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DP83867IR: About the magic packet receive issue

Part Number: DP83867IR

Hi Sir

We still can’t wake up by Magic packet.

The configuration is below:

a.       Set INT_OE ->1, bit7 of CFG3(0x001E);

b.       Set WOL_INT_EN ->1, bit3 of MICR(0x0012

c.       RXFCFG(0x0134) -> 0x0981, level mode

d.       Set MAC address, RXFPMD1~3(0x0136~0x0138),

1.       MAC is 02:XX:YY:ZZ:MM:NN

2.       0x0136 -> 0xXX02

3.       0x0137 -> 0xZZYY

4.       0x0138 -> 0xNNMM

After sending magic packet(we use the tool “magic packet utility”), the INT will not pull low. Check the RXFSTS(0x0135), the read value is 0x001c.

But if we enable WAKE_ON_BCAST, after send packet, the INT will pull low.

Can you help to suggest what we need check next?