Triage report.

Kernel version and source, also include the results of this command: uname -a

	Linux am57xx-evm 4.4.41-rt50-g968d071ce9 #16 SMP PREEMPT RT Fri Nov 17 15:22:05 CST 2017 armv7l GNU/Linux

File system, TI SDK or Arago/Yocto based filesytem

	Yocto on ext4

Custom board or TI board? Please include device tree source file.

	Custom Board based on AM5728 EVM. See below for device tree snippet

Console log of the boot process that includes U-Boot and the Kernel.

	See Below

ethtool, ethtool -S, ifconfig shown below...

##################################
#### From bootup (dmesg)
##################################

~# dmesg | grep cpsw
[    1.769285] cpsw 48484000.ethernet: Detected MACID = d4:36:39:27:75:86
[    1.775930] cpsw 48484000.ethernet: cpts: overflow check period 800
[    1.782907] cpsw 48484000.ethernet: cpsw: Detected MACID = d4:36:39:27:75:87
[   10.544688] net eth1: initializing cpsw version 1.15 (0)
[   10.576420] net eth0: initialized cpsw ale version 1.4
[   10.928899] net eth0: initializing cpsw version 1.15 (0)
[   15.036849] cpsw 48484000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off

##################################
#### ethtool
##################################

root@cut:~# ethtool eth0

Settings for eth0:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Supported pause frame use: Symmetric
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Advertised pause frame use: Symmetric
        Advertised auto-negotiation: Yes
        Link partner advertised link modes:  10baseT/Half 10baseT/Full
                                             100baseT/Half 100baseT/Full
                                             1000baseT/Full
        Link partner advertised pause frame use: No
        Link partner advertised auto-negotiation: Yes
        Speed: 1000Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
        Supports Wake-on: d
        Wake-on: d
        Current message level: 0x00000000 (0)

        Link detected: yes


##################################
#### ifconfig
##################################

~# ifconfig
eth0      Link encap:Ethernet  HWaddr D4:36:39:27:75:86
          inet addr:192.168.1.29  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::d636:39ff:fe27:7586%132400/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:102 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6505 (6.3 KiB)  TX bytes:10463 (10.2 KiB)
          Interrupt:98

eth1      Link encap:Ethernet  HWaddr D4:36:39:27:75:87
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1%132400/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:706 errors:0 dropped:0 overruns:0 frame:0
          TX packets:706 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:366681 (358.0 KiB)  TX bytes:366681 (358.0 KiB)


##################################
#### After Kernel trace (watchdog timeout)
##################################
~# ethtool eth0

Settings for eth0:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Supported pause frame use: Symmetric
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
                                1000baseT/Half 1000baseT/Full
        Advertised pause frame use: Symmetric
        Advertised auto-negotiation: Yes
        Link partner advertised link modes:  10baseT/Half 10baseT/Full
                                             100baseT/Half 100baseT/Full
                                             1000baseT/Full
        Link partner advertised pause frame use: No
        Link partner advertised auto-negotiation: Yes
        Speed: 1000Mb/s
        Duplex: Full
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
        Supports Wake-on: d
        Wake-on: d
        Current message level: 0x00000000 (0)

        Link detected: yes

~# ifconfig

eth0      Link encap:Ethernet  HWaddr D4:36:39:27:75:86
          inet addr:192.168.1.29  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::d636:39ff:fe27:7586%132400/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:27430701 errors:0 dropped:0 overruns:0 frame:0
          TX packets:72574707 errors:1052 dropped:13 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:4114712377 (3.8 GiB)  TX bytes:1122281772 (1.0 GiB)
          Interrupt:98

eth1      Link encap:Ethernet  HWaddr D4:36:39:27:75:87
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1%132400/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:953785 errors:0 dropped:0 overruns:0 frame:0
          TX packets:953785 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:2537938201 (2.3 GiB)  TX bytes:2537938201 (2.3 GiB)