内核的成功情况转储如下。此处按不同的部分列出。当 DP83825 驱动程序已完成初始化后，您将拥有这样的 dmesg（又名：内核日志）

[    1.093845] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver TI DP83825
[   19.692992] TI DP83825 4a101000.mdio:00: attached PHY driver [TI DP83825] (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL)
When issuing “dmesg | cpsw”, log will like this: 
root@am335x-evm:~# dmesg | grep "cpsw"
[    1.310922] cpsw 4a100000.ethernet: Detected MACID = 50:8c:b1:0f:7e:c8 Rio: it’s MAC ID.
[    1.317580] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[    1.324016] cpsw 4a100000.ethernet: ALE Table size 1024
[    1.329300] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[   24.986407] net eth0: initializing cpsw version 1.12 (0)
[   26.081848] cpsw 4a100000.ethernet eth0: Link is Up – 10/100Mbps/Full - flow control rx/tx Rio: Link is up.
root@am335x-evm:~# dmesg | grep "link"
[   20.815722] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   21.850443] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Rio: This will lead success.
[   27.484687] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
root@am335x-evm:~# dmesg | grep "cpsw"
[    1.321037] cpsw 4a100000.ethernet: Detected MACID = 50:8c:b1:0f:7e:c8
[    1.327701] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[    1.334114] cpsw 4a100000.ethernet: ALE Table size 1024
[    1.339411] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[   19.231743] net eth0: initializing cpsw version 1.12 (0)
[   21.842513] cpsw 4a100000.ethernet eth0: Link is Up – 10/100Mbps/Full - flow control off 
[   53.402750] cpsw 4a100000.ethernet eth0: Link is Up – 10/100Mbps/Full - flow control off
root@am335x-evm:~# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 50:8C:B1:0F:7E:C8
          inet addr:192.168.1.102  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::528c:b1ff:fe0f:7ec8%3068425624/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:57 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:238 (238.0 B)  TX bytes:10806 (10.5 KiB)  Rio: When linked, it will have RX/TX packets
          Interrupt:45
Ping result is okay.
(Because we are using the blue wire soldering, so, the signal quality is not good.
 You can see the “sequence number” is not continued.
 The base case is to have the real PCB that mounted with the DP83825, not blue-wired.)
root@am335x-evm:~# ping 192.168.1.101
PING 192.168.1.101 (192.168.1.101): 56 data bytes
64 bytes from 192.168.1.101: seq=6 ttl=128 time=113.975 ms
64 bytes from 192.168.1.101: seq=10 ttl=128 time=2.090 ms
64 bytes from 192.168.1.101: seq=13 ttl=128 time=1.708 ms
64 bytes from 192.168.1.101: seq=20 ttl=128 time=2.120 ms
64 bytes from 192.168.1.101: seq=22 ttl=128 time=2.055 ms
64 bytes from 192.168.1.101: seq=24 ttl=128 time=1.752 ms
64 bytes from 192.168.1.101: seq=31 ttl=128 time=2.167 ms
64 bytes from 192.168.1.101: seq=32 ttl=128 time=2.106 ms
64 bytes from 192.168.1.101: seq=34 ttl=128 time=1.910 ms
64 bytes from 192.168.1.101: seq=35 ttl=128 time=2.101 ms