Mal einen USB-C to WLan Adapter besorgt und am ROCKPro64 ausprobiert.
Den Adapter eingesteckt, Netzwerkkabel angeschlossen und nachgeschaut ob er erkannt wird.
[63435.162398] usb 8-1: new SuperSpeed USB device number 2 using xhci-hcd
[63435.185715] usb 8-1: New USB device found, idVendor=0bda, idProduct=8153
[63435.185744] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[63435.185764] usb 8-1: Product: USB 10/100/1000 LAN
[63435.185781] usb 8-1: Manufacturer: Realtek
[63435.185796] usb 8-1: SerialNumber: 00026C
[63435.256051] usbcore: registered new interface driver r8152
[63435.410987] usb 8-1: reset SuperSpeed USB device number 2 using xhci-hcd
[63435.493485] r8152 8-1:1.0 eth1: v1.08.3
[63435.502207] r8152 8-1:1.0 enx00e04c68026f: renamed from eth1
Ok, schön 
rock64@rockpro64:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
link/ether 62:03:b0:d6:dc:b3 brd ff:ff:ff:ff:ff:ff
inet 192.168.3.17/24 brd 192.168.3.255 scope global dynamic eth0
valid_lft 2976sec preferred_lft 2976sec
inet6 fe80::6003:b0ff:fed6:dcb3/64 scope link
valid_lft forever preferred_lft forever
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state DORMANT group default qlen 1000
link/ether ac:83:f3:e6:1f:b2 brd ff:ff:ff:ff:ff:ff
4: enx00e04c68026f: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 00:e0:4c:68:02:6f brd ff:ff:ff:ff:ff:ff
Unten sieht man die Schnittstelle enx00e04c68026f Ok, Schnittstelle ist nicht konfiguriert. Ab ins Verzeichnis /etc/netplan Dort legen wir eine Datei mit dem Namen enx00e04c68026f.yaml an. Inhalt:
network:
version: 2
renderer: networkd
ethernets:
enx00e04c68026f:
dhcp4: true
Nix besonderes, einfach per DHCP eine IP-Adresse besorgen. Dann
sudo netplan try
Und schwupps, ist die IP-Adresse da.
rock64@rockpro64:/etc/netplan$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
link/ether 62:03:b0:d6:dc:b3 brd ff:ff:ff:ff:ff:ff
inet 192.168.3.17/24 brd 192.168.3.255 scope global dynamic eth0
valid_lft 1912sec preferred_lft 1912sec
inet6 fe80::6003:b0ff:fed6:dcb3/64 scope link
valid_lft forever preferred_lft forever
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state DORMANT group default qlen 1000
link/ether ac:83:f3:e6:1f:b2 brd ff:ff:ff:ff:ff:ff
4: enx00e04c68026f: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:e0:4c:68:02:6f brd ff:ff:ff:ff:ff:ff
inet 192.168.3.16/24 brd 192.168.3.255 scope global dynamic enx00e04c68026f
valid_lft 1959sec preferred_lft 1959sec
inet6 fe80::2e0:4cff:fe68:26f/64 scope link
valid_lft forever preferred_lft forever
iperf3
Kurz die Geschwindigkeit testen, Gegenstelle war mein haupt-PC.
rock64@rockpro64:/etc/netplan$ sudo iperf3 -s
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.3.213, port 60662
[ 5] local 192.168.3.16 port 5201 connected to 192.168.3.213 port 60664
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-1.00 sec 108 MBytes 909 Mbits/sec
[ 5] 1.00-2.00 sec 112 MBytes 941 Mbits/sec
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec
[ 5] 3.00-4.00 sec 112 MBytes 941 Mbits/sec
[ 5] 4.00-5.00 sec 112 MBytes 941 Mbits/sec
[ 5] 5.00-6.00 sec 112 MBytes 941 Mbits/sec
[ 5] 6.00-7.00 sec 112 MBytes 941 Mbits/sec
[ 5] 7.00-8.00 sec 112 MBytes 941 Mbits/sec
[ 5] 8.00-9.00 sec 112 MBytes 941 Mbits/sec
[ 5] 9.00-10.00 sec 112 MBytes 942 Mbits/sec
[ 5] 10.00-10.02 sec 2.09 MBytes 935 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-10.02 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-10.02 sec 1.09 GBytes 938 Mbits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Accepted connection from 192.168.3.213, port 60666
[ 5] local 192.168.3.16 port 5201 connected to 192.168.3.213 port 60668
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 5] 0.00-1.00 sec 114 MBytes 952 Mbits/sec 0 892 KBytes
[ 5] 1.00-2.00 sec 112 MBytes 943 Mbits/sec 0 892 KBytes
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec 0 892 KBytes
[ 5] 3.00-4.00 sec 111 MBytes 936 Mbits/sec 0 892 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 944 Mbits/sec 0 892 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 0 892 KBytes
[ 5] 6.00-7.00 sec 112 MBytes 941 Mbits/sec 0 892 KBytes
[ 5] 7.00-8.00 sec 111 MBytes 936 Mbits/sec 0 949 KBytes
[ 5] 8.00-9.00 sec 112 MBytes 942 Mbits/sec 0 1.90 MBytes
[ 5] 9.00-10.00 sec 111 MBytes 935 Mbits/sec 0 1.90 MBytes
[ 5] 10.00-10.02 sec 2.50 MBytes 1.26 Gbits/sec 0 1.90 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 5] 0.00-10.02 sec 1.10 GBytes 942 Mbits/sec 0 sender
[ 5] 0.00-10.02 sec 0.00 Bytes 0.00 bits/sec receiver
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
Fazit
Adapter funktioniert ohne Probleme, mit vollem Tempo
