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tosiara / radxa-rock-lite-ubuntu

Build Ubuntu SD card image for Radxa Rock Lite
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[kernel4.4] Ethernet is not working #1

Open tosiara opened 4 years ago

tosiara commented 4 years ago 
[    1.112067] rockchip_emac 10204000.ethernet: Looking up phy-supply from device tree
[    1.173114] usbcore: registered new interface driver cdc_ether
[    2.278399] rockchip_emac 10204000.ethernet: Looking up phy-supply from device tree
[    2.360828] rockchip_emac 10204000.ethernet: ARC EMAC detected with id: 0x7fd02
[    2.373590] rockchip_emac 10204000.ethernet: IRQ is 26
[    2.384095] rockchip_emac 10204000.ethernet: MAC address is now a6:da:66:99:ea:d5
[    2.798654] rockchip_emac 10204000.ethernet: connected to SMSC LAN8710/LAN8720 phy with id 0x7c0f1
[    5.798709] rockchip_emac 10204000.ethernet eth0: Link is Down

Even though the cable is plugged, eth0 shows that link is down

Booting older kernel 3.0.36 while not touching the cable shows that adapter is working fine

tosiara commented 4 years ago

Wirking kernel 3.18 output:

[    1.035542] rockchip_emac 10204000.ethernet: Looking up phy-supply from device tree
[    1.050521] platform 10204000.ethernet: Driver rockchip_emac requests probe deferral
[    4.139248] rockchip_emac 10204000.ethernet: Looking up phy-supply from device tree
[    4.139844] rockchip_emac 10204000.ethernet: ARC EMAC detected with id: 0x7fd02
[    4.139855] rockchip_emac 10204000.ethernet: IRQ is 51
[    4.139922] rockchip_emac 10204000.ethernet: MAC address is now 0e:87:8d:07:f5:07
[    4.337648] rockchip_emac 10204000.ethernet: connected to Generic PHY phy with id 0xffffc0f1
[   18.168406] rockchip_emac 10204000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx