Other Parts Discussed in Thread: DP83848M, DP83848C
Hi,
I'm using SDK-LINUX-AM57X 06_03_00_106 on our custom board.
It has DP83848M PHY. The setting is as below.
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root@am57xx-evm:~# ethtool eth0
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 100baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 100baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Link detected: yes
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Auto-negotiation is ON, and It is linked up when connected to 100Base-TX hub.
But 10Base-T hub, linked down.(Both MDI and MDI-X)
Please give me any advice.
Regards,
Toshio Masuchi