Arago 2019.11 my-machine ttyS0

my-machine login: root
root@my-machine:~# [   24.006187] cpsw 48484000.ethernet eth0: Link is Up - 10Mbps/Full - flow control off
[   24.014040] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

root@my-machine:~# ping 10.38.96.5
PING 10.38.96.5 (10.38.96.5): 56 data bytes
64 bytes from 10.38.96.5: seq=3 ttl=128 time=2.168 ms
64 bytes from 10.38.96.5: seq=15 ttl=128 time=1.364 ms
64 bytes from 10.38.96.5: seq=18 ttl=128 time=1.254 ms
^C
--- 10.38.96.5 ping statistics ---
20 packets transmitted, 3 packets received, 85% packet loss
round-trip min/avg/max = 1.254/1.595/2.168 ms
root@my-machine:~# phytool read eth0/1/0
0x3100
root@my-machine:~# phytool read eth0/1/1
0x786d
root@my-machine:~# phytool read eth0/1/2
0x2000
root@my-machine:~# phytool read eth0/1/3
0xa110
root@my-machine:~# phytool read eth0/1/4
0x01e1
root@my-machine:~# phytool read eth0/1/5
0xcc61
root@my-machine:~# phytool read eth0/1/6
0x000f
root@my-machine:~# phytool read eth0/1/7
0x2001
root@my-machine:~# phytool read eth0/1/8
0000
root@my-machine:~# phytool read eth0/1/9
0000
root@my-machine:~# phytool read eth0/1/10
0x0100
root@my-machine:~# phytool read eth0/1/11
0000
root@my-machine:~# phytool read eth0/1/12
0000
root@my-machine:~# phytool read eth0/1/13
0x401f
root@my-machine:~# phytool read eth0/1/14
0x00a1
root@my-machine:~# phytool read eth0/1/15
0000
root@my-machine:~# phytool read eth0/1/16
0x5017
root@my-machine:~# phytool read eth0/1/17
0x010b
root@my-machine:~# phytool read eth0/1/18
0x6400
root@my-machine:~# phytool read eth0/1/19
0x6800
root@my-machine:~# phytool read eth0/1/20
0000
root@my-machine:~# phytool read eth0/1/21
0000
root@my-machine:~# phytool read eth0/1/22
0x0100
root@my-machine:~# phytool read eth0/1/23
0x0065
root@my-machine:~# phytool read eth0/1/24
0x0400
root@my-machine:~# phytool read eth0/1/25
0x8001
root@my-machine:~# phytool read eth0/1/26
0x0010
root@my-machine:~# phytool read eth0/1/27
0x007d
root@my-machine:~# phytool read eth0/1/28
0x05ee
root@my-machine:~# phytool read eth0/1/29
0000
root@my-machine:~# phytool read eth0/1/30
0x0002
root@my-machine:~# phytool read eth0/1/31
0000
root@my-machine:~# phytool read eth0/1/1127
0xffea
root@my-machine:~# phytool read eth0/1/1128
0xffea