Сабж. Куда копать?
Gentoo, AMD64, ядро 5.15.32, OpenRC.
Со старым телефоном:
$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 018: ID 17ef:7ad6 Lenovo Android
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0665:5161 Cypress Semiconductor USB to Serial
...
Bus 008 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
С новым то же, но
Bus 001 Device 010: ID 12d1:108a Huawei Technologies Co., Ltd. MNA-LX9
вместо Lenovo Android
.
dmesg для старого:
[95942.121950] usb 1-4: new high-speed USB device number 18 using ehci-pci
[95942.251558] usb 1-4: New USB device found, idVendor=17ef, idProduct=7ad6, bcdDevice= 3.18
[95942.251570] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[95942.251576] usb 1-4: Product: Android
[95942.251580] usb 1-4: Manufacturer: Android
[95942.251584] usb 1-4: SerialNumber: 29f25081
[95942.253897] rndis_host 1-4:1.0 usb0: register 'rndis_host' at usb-0000:00:12.2-4, RNDIS device, 06:7d:55:2f:03:af
[95942.289292] rndis_host 1-4:1.0 enp0s18f2u4: renamed from usb0
для нового:
[48479.493890] usb 1-4: new high-speed USB device number 6 using ehci-pci
[48479.624851] usb 1-4: New USB device found, idVendor=12d1, idProduct=108a, bcdDevice= 5.10
[48479.624863] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[48479.624868] usb 1-4: Product: MNA-LX9
[48479.624872] usb 1-4: Manufacturer: HUAWEI
[48479.624875] usb 1-4: SerialNumber: JUP0224109002027
[48479.676635] usbcore: registered new interface driver cdc_ether
[48479.679944] rndis_host 1-4:1.0 usb0: register 'rndis_host' at usb-0000:00:12.2-4, RNDIS device, 66:8d:69:17:13:74
[48479.680007] usbcore: registered new interface driver rndis_host
[48479.711297] rndis_host 1-4:1.0 enp0s18f2u4: renamed from usb0
[48877.717711] usb 1-4: USB disconnect, device number 6
[48877.717794] rndis_host 1-4:1.0 enp0s18f2u4: unregister 'rndis_host' usb-0000:00:12.2-4, RNDIS device
(дополнение: последние 2 строки могут не появиться, но модем всё равно не работает)
Автоматическое подключение USB-модема не настроено. Я каждый раз беру имя из dmesg и создаю соответствующий линк на /etc/init.d/net.lo
, в данном случае — /etc/init.d/net.enp0s18f2u4
и запускаю net.enp0s18f2u4 start
. Для старого этого хватает, для нового — ничего не ресолвится и не пингуется.
При запуске net.enp0s18f2u4 с новым пишет:
# /etc/init.d/net.enp0s18f2u4 -v start
net.enp0s18f2u4 |net.enp0s18f2u4 | * Executing: /usr/libexec/rc/sh/openrc-run.sh /usr/libexec/rc/sh/openrc-run.sh /etc/init.d/net.enp0s18f2u4 start
net.enp0s18f2u4 | * Bringing up interface enp0s18f2u4
net.enp0s18f2u4 | * Skipping module adsl due to missing program: adsl-start pppoe-start
net.enp0s18f2u4 | * Skipping module br2684ctl due to missing program: br2684ctl
net.enp0s18f2u4 | * Skipping module clip due to missing program: atmsigd
net.enp0s18f2u4 | * Skipping module netplugd due to missing program: netplugd
net.enp0s18f2u4 | * Skipping module ifplugd due to missing program: ifplugd
net.enp0s18f2u4 | * Skipping module ipppd due to missing program: ipppd
net.enp0s18f2u4 | * Skipping module iwconfig due to missing program: iwconfig
net.enp0s18f2u4 | * Skipping module iwd due to missing program: /usr/libexec/iwd
net.enp0s18f2u4 | * Skipping module iw due to missing program: iw
net.enp0s18f2u4 | * Skipping module firewalld due to missing program: firewall-cmd
net.enp0s18f2u4 | * Skipping module udhcpc due to missing program: busybox
net.enp0s18f2u4 | * Skipping module dhclient due to missing program: dhclient
net.enp0s18f2u4 | * Skipping module dhclientv6 due to missing program: dhclient
net.enp0s18f2u4 | * Skipping module wireguard due to missing program: wg
net.enp0s18f2u4 | * Loaded modules: apipa arping bonding l2tp tuntap bridge ccwgroup ethtool dummy hsr macvlan macchanger macnet qmi wpa_supplicant ssidnet iproute2 pppd system vlan dhcpcd ip6rd ip6to4 veth
net.enp0s18f2u4 | * ip link set dev enp0s18f2u4 up
net.enp0s18f2u4 | * Configuring enp0s18f2u4 for MAC address 9A:AF:12:F5:CB:8E ... [ ok ]
net.enp0s18f2u4 | * config_enp0s18f2u4 not specified; defaulting to DHCP
net.enp0s18f2u4 | * dhcp ...
net.enp0s18f2u4 | * Running dhcpcd ...
net.enp0s18f2u4 |dhcpcd-10.2.2 starting
net.enp0s18f2u4 |DUID 00:01:00:01:1a:ee:99:27:f4:6d:04:45:83:c4
net.enp0s18f2u4 |enp0s18f2u4: IAID 12:f5:cb:8e
net.enp0s18f2u4 |enp0s18f2u4: adding address fe80::387c:bdb6:1a53:efe9
net.enp0s18f2u4 |enp0s18f2u4: soliciting a DHCP lease
net.enp0s18f2u4 |enp0s18f2u4: soliciting an IPv6 router
net.enp0s18f2u4 |enp0s18f2u4: probing for an IPv4LL address
net.enp0s18f2u4 |enp0s18f2u4: using IPv4LL address 169.254.201.93
net.enp0s18f2u4 |enp0s18f2u4: adding route to 169.254.0.0/16
net.enp0s18f2u4 |enp0s18f2u4: adding default route [ ok ]
net.enp0s18f2u4 | * received address 169.254.201.93/16 [ ok ]
net.enp0s18f2u4 | * ip -4 route flush table cache dev enp0s18f2u4
net.enp0s18f2u4 | * ip -6 route flush table cache dev enp0s18f2u4
со старым:
# /etc/init.d/net.enp0s18f2u4 -v start
net.enp0s18f2u4 |net.enp0s18f2u4 | * Executing: /usr/libexec/rc/sh/openrc-run.sh /usr/libexec/rc/sh/openrc-run.sh /etc/init.d/net.enp0s18f2u4 start
net.enp0s18f2u4 | * Bringing up interface enp0s18f2u4
net.enp0s18f2u4 | * Skipping module adsl due to missing program: adsl-start pppoe-start
net.enp0s18f2u4 | * Skipping module br2684ctl due to missing program: br2684ctl
net.enp0s18f2u4 | * Skipping module clip due to missing program: atmsigd
net.enp0s18f2u4 | * Skipping module netplugd due to missing program: netplugd
net.enp0s18f2u4 | * Skipping module ifplugd due to missing program: ifplugd
net.enp0s18f2u4 | * Skipping module ipppd due to missing program: ipppd
net.enp0s18f2u4 | * Skipping module iwconfig due to missing program: iwconfig
net.enp0s18f2u4 | * Skipping module iwd due to missing program: /usr/libexec/iwd
net.enp0s18f2u4 | * Skipping module iw due to missing program: iw
net.enp0s18f2u4 | * Skipping module firewalld due to missing program: firewall-cmd
net.enp0s18f2u4 | * Skipping module udhcpc due to missing program: busybox
net.enp0s18f2u4 | * Skipping module dhclient due to missing program: dhclient
net.enp0s18f2u4 | * Skipping module dhclientv6 due to missing program: dhclient
net.enp0s18f2u4 | * Skipping module wireguard due to missing program: wg
net.enp0s18f2u4 | * Loaded modules: apipa arping bonding l2tp tuntap bridge ccwgroup ethtool dummy hsr macvlan macchanger macnet qmi wpa_supplicant ssidnet iproute2 pppd system vlan dhcpcd ip6rd ip6to4 veth
net.enp0s18f2u4 | * ip link set dev enp0s18f2u4 up
net.enp0s18f2u4 | * Configuring enp0s18f2u4 for MAC address 9A:AF:12:F5:CB:8E ... [ ok ]
net.enp0s18f2u4 | * config_enp0s18f2u4 not specified; defaulting to DHCP
net.enp0s18f2u4 | * dhcp ...
net.enp0s18f2u4 | * Running dhcpcd ...
net.enp0s18f2u4 |dhcpcd-10.2.2 starting
net.enp0s18f2u4 |DUID 00:01:00:01:1a:ee:99:27:f4:6d:04:45:83:c4
net.enp0s18f2u4 |enp0s18f2u4: IAID 12:f5:cb:8e
net.enp0s18f2u4 |enp0s18f2u4: soliciting an IPv6 router
net.enp0s18f2u4 |enp0s18f2u4: soliciting a DHCP lease
net.enp0s18f2u4 |enp0s18f2u4: offered 192.168.42.39 from 192.168.42.129
net.enp0s18f2u4 |enp0s18f2u4: probing address 192.168.42.39/24
net.enp0s18f2u4 |enp0s18f2u4: leased 192.168.42.39 for 3600 seconds
net.enp0s18f2u4 |enp0s18f2u4: adding route to 192.168.42.0/24
net.enp0s18f2u4 |enp0s18f2u4: adding default route via 192.168.42.129 [ ok ]
net.enp0s18f2u4 | * received address 192.168.42.39/24 [ ok ]
net.enp0s18f2u4 | * ip -4 route flush table cache dev enp0s18f2u4
net.enp0s18f2u4 | * ip -6 route flush table cache dev enp0s18f2u4
В старом телефоне при подключении кабеля tethering не предлагает, нужно искать в настройках. В новом настройки RNDIS спрятали ещё глубже — «только для разработчиков».
Специально для анонимного параноика, у которого власти воруют DNS: до ресолвинга имён дело не доходит. Ничего не пингуется. При подключении не задаётся гейт. На старом телефоне всё работает, поэтому твоя бредовая конструкция о саботаже неприменима.
UPD: Не связана ли причина с usb 1-4: USB disconnect, device number 6
через 400с после подключения нового телефона? Что с этим делать? Самопроизвольное отключение прекратило воспроизводиться.