Forum Discussion
Altera_Forum
Honored Contributor
17 years agoAuto-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...
APaci1
Occasional Contributor
7 years agoHi! I see this post for my question, and I find it interesting. I want connect two TSE-PHY MICREL-Ethernet Ports on my custom card each other. I used a cross cable. PROBLEM IS that PHYs never goes up If i close both Ethernet ports.
Instead, If I connect one or other to PC NIC , it works fine (I send and transmit frames from PC to TSE and vice-versa) (100 Mbps, Auto MDI/MDI-X default enabled)
Why PHYs connected togheter are always LINK OFF?????
There is another manouvre to do to wakeup TSE-PHY???
Thanks to everyone knows this question!