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DP83867CR: issue with WOL

Giorgia Navarra
Intellectual 1451 points

Part Number: DP83867CR

Dear e2e team,

I have an issue with the DP83867CRRGZR: I try to make WOL working on the board but after all the needed configurations, the interrupt for WOL is not raised and, looking at the register 0x0135 status, I do not see the magic packet detection, even if I send it several times and the actual board detects it on OS level  (I saw it with Wireshark tool). These are the used configurations:

  • Interrupt active low (SET bit 13 -> register 0x0014)
  • INTN/PWDNN as an Interrupt Output (SET bit 7 -> register 0x001E)
  • WOL_OUT_MODE to pulse interrupt, wake on magic packet (SET 0x81 -> extended register 0x0134)
  • Enable WOL_INT (SET 0x8 -> register 0x0012)

Could you help me to solve this problem please?

Thanks,

Giorgia