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Altera_Forum
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17 years ago

Auto-Negociation fails between two Ethernet Marvell PHYs (88E1111)

Hello, I need to connect two PCIe development board via the Ethernet Marvell PHYs (88E1111) in order to validate an UDP solution (I'm using the TSE core). The thing is, Auto-Negociation between th...
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Altera_Forum
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14 years ago

Then you should be able to disable autonegotiation and force a certain mode by using the MDIO registers 0 and 4. But you will also have to disable autonegotiation on the PC and set its mode manually