Контроллер WB6 (HW Revision - 6.6.0, SN - AYTUCXG4)
До изменения настроек - могу ошибаться, потому что пришлось обратно вернуть настройки как были. Точка доступа контроллера пропадает при любых изменениях (в данном случае, когда возвращал настройки по умолчанию)
До
root@wirenboard-AYTUCXG4:~# ip address
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: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 54:10:ec:34:9e:a5 brd ff:ff:ff:ff:ff:ff
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 54:10:ec:34:51:33 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.103/24 brd 192.168.0.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::5610:ecff:fe34:5133/64 scope link
valid_lft forever preferred_lft forever
4: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1
link/sit 0.0.0.0 brd 0.0.0.0
5: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether ac:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
inet 192.168.42.1/24 brd 192.168.42.255 scope global wlan0
valid_lft forever preferred_lft forever
inet6 fe80::ae5d:5cff:fe06:69c5/64 scope link
valid_lft forever preferred_lft forever
6: wlan1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether ae:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
root@wirenboard-AYTUCXG4:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback
allow-hotplug wlan0
iface wlan0 inet static
address 192.168.42.1
netmask 255.255.255.0
auto eth0
iface eth0 inet dhcp
hostname WirenBoard
hwaddress 54:10:ec:34:51:33
mtu 1500
pre-up wb-set-mac
allow-hotplug eth1
iface eth1 inet dhcp
hostname WirenBoard
pre-up wb-set-mac
root@wirenboard-AYTUCXG4:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 54:10:ec:34:9e:a5 brd ff:ff:ff:ff:ff:ff
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether 54:10:ec:34:51:33 brd ff:ff:ff:ff:ff:ff
4: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1
link/sit 0.0.0.0 brd 0.0.0.0
5: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether ac:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
6: wlan1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ae:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
После
Настройки сетевые контроллеру ставлю такие же, какие выдал DHCP (192.168.0.103/24)
root@wirenboard-AYTUCXG4:~# ip address
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: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 54:10:ec:34:9e:a5 brd ff:ff:ff:ff:ff:ff
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 54:10:ec:34:51:33 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.103/24 brd 192.168.0.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::5610:ecff:fe34:5133/64 scope link
valid_lft forever preferred_lft forever
4: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1
link/sit 0.0.0.0 brd 0.0.0.0
5: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether ac:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
6: wlan1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether ae:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
root@wirenboard-AYTUCXG4:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback
allow-hotplug wlan0
iface wlan0 inet static
address 192.168.42.1
netmask 255.255.255.0
auto eth0
iface eth0 inet static
address 192.168.0.103
gateway 192.168.0.1
hostname WirenBoard
hwaddress 54:10:ec:34:51:33
mtu 1500
netmask 255.255.255.0
pre-up wb-set-mac
allow-hotplug eth1
iface eth1 inet dhcp
hostname WirenBoard
pre-up wb-set-mac
root@wirenboard-AYTUCXG4:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 54:10:ec:34:9e:a5 brd ff:ff:ff:ff:ff:ff
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether 54:10:ec:34:51:33 brd ff:ff:ff:ff:ff:ff
4: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1
link/sit 0.0.0.0 brd 0.0.0.0
5: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
link/ether ac:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
6: wlan1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether ae:5d:5c:06:69:c5 brd ff:ff:ff:ff:ff:ff
Вино, что wi-fi state DOWN, после изменения сетевых настроек.