Forum Discussion
Altera_Forum
Honored Contributor
16 years ago --- Quote Start --- Hi! Unfortunately the board hangs at DHCP stage if I plug it into 1000M network. The output is following: INFO : TSE MAC 0 found at address 0x00002000 INFO : Multi Channel = No INFO : MDIO Shared = No INFO : MAC Type = 10/100/1000 Ethernet MAC INFO : MAC Address = 0x00002000 INFO : MAC Device = tse_mac_device[0] ERROR : MAC Group[0] - No PHY connected! ERROR : PHY[0.0] - No PHY connected! Speed = 100, Duplex = Full Waiting for link...OK Waiting for DHCP IP address... --- Quote End --- In altera_avalon_tse.h try changing the# define for ALTERA_CHECKLINK_TIMEOUT_THRESHOLD to 5000000 --- Quote Start --- I suspect that 1000M operation or autonegotiation must be configured somehow, but I have zero experience in Ethernet development and don't know how to move on. Any help will be appreciated. --- Quote End --- I think perhaps it's timing out before it negotiates? You can also try increasing the other timeouts in this header file (in the same location of the file). Bill