Установилось. Но опять не все так гладко...
код установки (не обращать внимание на ошибки модуля LTE они иногда бывают, потом отдупляет):
/opt/etc/init.d/rc.unslung
Feb 22 13:18:39installer
Info: Раздел пригоден для установки.
Feb 22 13:18:39installer
[1/5] Начало развёртывания системы Entware-3x...
Feb 22 13:18:39installer
[2/5] Обновление списка пакетов...
Feb 22 13:18:39ndhcps
_WEBADMIN: DHCPREQUEST received (STATE_INIT) for 192.168.117.55 from a0:a8:cd:c3:ac:ee.
Feb 22 13:18:39ndhcps
_WEBADMIN: sending ACK of 192.168.117.55 to a0:a8:cd:c3:ac:ee.
Feb 22 13:18:41ndm
Opkg::Manager: /opt/etc/init.d/doinstall: wget: bad address 'entware-3x.zyxmon.org'.
Feb 22 13:18:41ndm
Opkg::Manager: /opt/etc/init.d/doinstall: Collected errors:
Feb 22 13:18:41ndm
Opkg::Manager: /opt/etc/init.d/doinstall: * opkg_download: Failed to download http://entware-3x.zyxmon.org/binaries/mips/Packages.gz, wget returned 1.
Feb 22 13:18:41ndm
Opkg::Manager: /opt/etc/init.d/doinstall: Downloading http://entware-3x.zyxmon.org/binaries/mips/Packages.gz.
Feb 22 13:18:41ndm
Opkg::Manager: /opt/etc/init.d/doinstall: *** Failed to download the package list from http://entware-3x.zyxmon.org/binaries/mips/Packages.gz.
Feb 22 13:18:41installer
Warning: Ошибка загрузки? Нет соединения с интернетом? Сервер не работает?
Feb 22 13:18:41installer
Обновите позже вручную. Продолжим...
Feb 22 13:18:41installer
[3/5] Настройка сценария запуска для прошивки NDMS...
Feb 22 13:18:41ndm
Core::Server: started Session /var/run/ndm.core.socket.
Feb 22 13:18:41ndm
Opkg::Manager: configured init script: "/opt/etc/init.d/rc.unslung".
Feb 22 13:18:41ndm
Core::Server: client disconnected.
Feb 22 13:18:41ndm
Core::Server: started Session /var/run/ndm.core.socket.
Feb 22 13:18:41ndm
Core::ConfigurationSaver: saving configuration...
Feb 22 13:18:41ndm
Core::Server: client disconnected.
Feb 22 13:18:41installer
[4/5] Генерация SSH-ключей...
Feb 22 13:18:41ndm
Opkg::Manager: /opt/etc/init.d/doinstall: Generating key, this may take a while...
Feb 22 13:18:44ndm
Core::ConfigurationSaver: configuration saved.
Feb 22 13:18:46ndm
Ntp::Client: unable to communicate with "2.pool.ntp.org".
Feb 22 13:18:46ndm
Ntp::Client: could not synchronize, waiting...
Feb 22 13:18:50ndm
Cifs::ServerNQ: service started.
Feb 22 13:18:53ndm
Network::Interface::UsbLte: "UsbLte0": connection restart.
Feb 22 13:18:53ndm
kernel: usb 2-1: USB disconnect, device number 2
Feb 22 13:18:53alt_fwup
Failed to write ELF Data.
Feb 22 13:18:53alt_fwup
Failed to process ELF Data section for UMAC module.
Feb 22 13:18:53alt_fwup
failed to load firmware.
Feb 22 13:18:53ndm
kernel: ue_lte 2-1:1.0: lte0: unregister 'ue_lte' usb-ohci-platform-1, Altair LTE device
Feb 22 13:18:53ndm
Network::Interface::Usb: interface "LTE" is unplugged.
Feb 22 13:18:53ndm
Network::Interface::Usb: "UsbLte0": device ID removed.
Feb 22 13:18:57ndm
kernel: usb 2-1: new full-speed USB device number 3 using ohci-platform
Feb 22 13:18:58ndm
kernel: usb 2-1: not running at top speed; connect to a high speed hub
Feb 22 13:18:58ndm
kernel: usb 2-1: New USB device found, idVendor=216f, idProduct=0041
Feb 22 13:18:58ndm
kernel: usb 2-1: Product: Altair USB Product
Feb 22 13:18:58ndm
kernel: usb 2-1: Manufacturer: Altair
Feb 22 13:18:58ndm
kernel: usb 2-1: SerialNumber: A0
Feb 22 13:18:58ndm
kernel: ue_lte 2-1:1.0: lte0: register 'ue_lte' at usb-ohci-platform-1, Altair LTE device, 00:0d:87:8e:4b:ad
Feb 22 13:18:58ndm
Network::Interface::Usb: interface "LTE" is plugged (port 1).
Feb 22 13:18:58ndm
Ntp::Client: unable to communicate with "3.pool.ntp.org".
Feb 22 13:18:58ndm
Ntp::Client: could not synchronize, waiting...
Feb 22 13:19:10ndm
Ntp::Client: unable to communicate with "0.pool.ntp.org".
Feb 22 13:19:10ndm
Ntp::Client: could not synchronize, waiting...
Feb 22 13:19:12ndm
Network::Interface::UsbLte: "UsbLte0": connection restart.
Feb 22 13:19:12ndm
kernel: usb 2-1: USB disconnect, device number 3
Feb 22 13:19:12alt_fwup
Failed to write ELF Data.
Feb 22 13:19:12alt_fwup
Failed to process ELF Data section for UMAC module.
Feb 22 13:19:12alt_fwup
failed to load firmware.
Feb 22 13:19:12ndm
kernel: ue_lte 2-1:1.0: lte0: unregister 'ue_lte' usb-ohci-platform-1, Altair LTE device
Feb 22 13:19:12ndm
Network::Interface::Usb: interface "LTE" is unplugged.
Feb 22 13:19:12ndm
Network::Interface::Usb: "UsbLte0": device ID removed.
Feb 22 13:19:16ndm
kernel: usb 2-1: new full-speed USB device number 4 using ohci-platform
Feb 22 13:19:16ndm
kernel: usb 2-1: not running at top speed; connect to a high speed hub
Feb 22 13:19:16ndm
kernel: usb 2-1: New USB device found, idVendor=216f, idProduct=0041
Feb 22 13:19:16ndm
kernel: usb 2-1: Product: Altair USB Product
Feb 22 13:19:16ndm
kernel: usb 2-1: Manufacturer: Altair
Feb 22 13:19:16ndm
kernel: usb 2-1: SerialNumber: A0
Feb 22 13:19:16ndm
kernel: ue_lte 2-1:1.0: lte0: register 'ue_lte' at usb-ohci-platform-1, Altair LTE device, 00:0d:87:8e:4b:ad
Feb 22 13:19:16ndm
Network::Interface::Usb: interface "LTE" is plugged (port 1).
Feb 22 13:19:28installer
Info: Ключ rsa создан
Feb 22 13:19:28ndm
Opkg::Manager: /opt/etc/init.d/doinstall: .......................Generating key, this may take a while...
Feb 22 13:19:30installer
Info: Ключ ecdsa создан
Feb 22 13:19:30installer
[5/5] Установка Entware-3x завершена! Сохранение временной зоны и запуск dropbear...
Feb 22 13:19:30ndm
Core::Server: started Session /var/run/ndm.core.socket.
Feb 22 13:19:30ndm
Core::Server: client disconnected.
Feb 22 13:19:30dropbear[650]
Running in background
Feb 22 13:19:30installer
Готово!!!
Feb 22 13:19:30installer
Можно открыть SSH-сессию для соединения с устройством (логин:пароль -> root:zyxel).
а вот что получается при входе по SSH:
BusyBox v1.25.1 () built-in shell (ash)
~ # passwd
Changing password for root
New password:
Retype password:
passwd: /opt/etc/passwd: Read-only file system
passwd: can't update password file /opt/etc/passwd
~ # opkg update
Collected errors:
* opkg_conf_load: Could not create lock file /opt/var/lock/opkg.lock: Read-only file system.
~ #