T2080RDB

Network connection problem with T2080RDB-PC

2019-01-28
15次浏览

Network connection problem with T2080RDB-PC

I am trying to set up a T2080RDB-PC. I can connect via console to access uboot/Linux. I have connectedthe ETH2 port (as labelled on front of system) but cannot seen to get a network connection working fromeither u-boot or Linux. Have verified that am trying to use the right port as the MAC address is printed onthe board socket, and have checked that this is what I am attempting to use from u-boot/Linux. In u-boot have set environment so that FM1@TGEC3 is the default ethernet device, as sen from this u-bootstartup snippet: Net: Fman1: Uploading microcode version 106.4.18
FM1@DTSEC3, FM1@DTSEC4, FM1@TGEC1, FM1@TGEC2, FM1@TGEC3 [PRIME], FM1@TGEC4
 According to the user guide FM1@TGEC3 actually maps to the ETH2 labelled port, further confirmed withthe uboot bdinfo command that shows I am using the correct device: ethaddr = 00:04:9F:05:34:46 When trying to ping from uboot, I get: ping 10.1.0.22
FM1@TGEC3 Waiting for PHY auto negotiation to complete................................ TIMEOUT !
FM1@TGEC3: No link.
 The ETH2 Tx/Rx lights on the panel are in a continuous alternating flash pattern. 
 There is a typo in the QorIQ T2080 Reference Design Board Quick Start, Table 2.Corrected version is:

Both the ports are 10GB.
It is required to connect T2080 10G port to another 10G port or 1G to 1G.

[T2080RDB]# setenv ethact FM1@GTEC3

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