Сейчас пробую на работе, с Network Manager работает как часы. Не уверен, что так же гладко будет дома, вечером попробую. Всё, что я сделал, создал файл /etc/usb_modeswitch.d/12d1:1505, в котором
DefaultVendor= 0x12d1
DefaultProduct=0x1505
TargetVendor= 0x12d1
TargetProductList="1001,1406,140b,140c,1412,141b,1433,14ac,1446"
MessageContent="55534243123456780000000000000011062000000100000000000000000000"
Вот лог с момента втыкания E176 в юсб порт.
Jul 25 10:43:43 nasa colord-sane: io/hpmud/pp.c 627: unable to read device-id ret=-1
Jul 25 10:43:48 nasa kernel: [246185.742150] usb 2-1.4.1: new full-speed USB device number 15 using ehci-pci
Jul 25 10:43:48 nasa kernel: [246185.836266] usb 2-1.4.1: New USB device found, idVendor=12d1, idProduct=1505
Jul 25 10:43:48 nasa kernel: [246185.836271] usb 2-1.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=4
Jul 25 10:43:48 nasa kernel: [246185.836274] usb 2-1.4.1: Product: HUAWEI Mobile
Jul 25 10:43:48 nasa kernel: [246185.836276] usb 2-1.4.1: Manufacturer: HUAÿWEI TECHNOLOGIES
Jul 25 10:43:48 nasa kernel: [246185.836279] usb 2-1.4.1: SerialNumber: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Jul 25 10:43:48 nasa kernel: [246185.836955] usb-storage 2-1.4.1:1.0: USB Mass Storage device detected
Jul 25 10:43:48 nasa mtp-probe: checking bus 2, device 15: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4.1"
Jul 25 10:43:48 nasa kernel: [246185.839149] scsi host21: usb-storage 2-1.4.1:1.0
Jul 25 10:43:48 nasa mtp-probe: bus: 2, device: 15 was not an MTP device
Jul 25 10:43:48 nasa systemd[1]: Starting USB_ModeSwitch_2-1.4.1:1.0...
Jul 25 10:43:48 nasa usb_modeswitch_dispatcher[816]: Could not read attribute: No such file or directory
Jul 25 10:43:49 nasa kernel: [246186.840479] scsi 21:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 0
Jul 25 10:43:49 nasa kernel: [246186.849386] sr 21:0:0:0: [sr1] scsi-1 drive
Jul 25 10:43:49 nasa kernel: [246186.849637] sr 21:0:0:0: Attached scsi CD-ROM sr1
Jul 25 10:43:49 nasa kernel: [246186.849862] sr 21:0:0:0: Attached scsi generic sg3 type 5
Jul 25 10:43:48 nasa usb_modeswitch_dispatcher[816]: message repeated 2 times: [ Could not read attribute: No such file or directory]
Jul 25 10:43:49 nasa usb_modeswitch[816]: usb_modeswitch: use overriden config 12d1:1505 from collection /etc/usb_modeswitch.d; make sure this is intended
Jul 25 10:43:49 nasa usb_modeswitch[816]: usb_modeswitch: please report any new or corrected settings; otherwise, check for outdated files
Jul 25 10:43:49 nasa usb_modeswitch: switch device 12d1:1505 on 002/015
Jul 25 10:43:49 nasa kernel: [246187.078063] usb 2-1.4.1: USB disconnect, device number 15
Jul 25 10:43:50 nasa gnome-session[3558]: No unread menu
Jul 25 10:43:50 nasa gnome-session[3558]: No unread menu
Jul 25 10:43:52 nasa colord-sane: io/hpmud/pp.c 627: unable to read device-id ret=-1
Jul 25 10:43:52 nasa kernel: [246190.350286] usb 2-1.4.1: new full-speed USB device number 16 using ehci-pci
Jul 25 10:43:52 nasa kernel: [246190.444410] usb 2-1.4.1: New USB device found, idVendor=12d1, idProduct=140c
Jul 25 10:43:52 nasa kernel: [246190.444416] usb 2-1.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=4
Jul 25 10:43:52 nasa kernel: [246190.444419] usb 2-1.4.1: Product: HUAWEI Mobile
Jul 25 10:43:52 nasa kernel: [246190.444421] usb 2-1.4.1: Manufacturer: HUAÿWEI TECHNOLOGIES
Jul 25 10:43:52 nasa kernel: [246190.444423] usb 2-1.4.1: SerialNumber: ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Jul 25 10:43:52 nasa kernel: [246190.447031] usb-storage 2-1.4.1:1.0: USB Mass Storage device detected
Jul 25 10:43:52 nasa kernel: [246190.447391] option 2-1.4.1:1.0: GSM modem (1-port) converter detected
Jul 25 10:43:52 nasa kernel: [246190.447560] usb 2-1.4.1: GSM modem (1-port) converter now attached to ttyUSB0
Jul 25 10:43:52 nasa kernel: [246190.447859] usb-storage 2-1.4.1:1.1: USB Mass Storage device detected
Jul 25 10:43:52 nasa kernel: [246190.448610] qmi_wwan 2-1.4.1:1.1: cdc-wdm0: USB WDM device
Jul 25 10:43:52 nasa kernel: [246190.448831] qmi_wwan 2-1.4.1:1.1 wwan0: register 'qmi_wwan' at usb-0000:00:1d.0-1.4.1, WWAN/QMI device, 0a:f4:f4:2c:21:cd
Jul 25 10:43:52 nasa kernel: [246190.449286] usb-storage 2-1.4.1:1.2: USB Mass Storage device detected
Jul 25 10:43:52 nasa kernel: [246190.449464] option 2-1.4.1:1.2: GSM modem (1-port) converter detected
Jul 25 10:43:52 nasa kernel: [246190.449587] usb 2-1.4.1: GSM modem (1-port) converter now attached to ttyUSB1
Jul 25 10:43:52 nasa kernel: [246190.449851] usb-storage 2-1.4.1:1.3: USB Mass Storage device detected
Jul 25 10:43:52 nasa kernel: [246190.449928] option 2-1.4.1:1.3: GSM modem (1-port) converter detected
Jul 25 10:43:52 nasa kernel: [246190.450125] usb 2-1.4.1: GSM modem (1-port) converter now attached to ttyUSB2
Jul 25 10:43:52 nasa kernel: [246190.450214] usb-storage 2-1.4.1:1.4: USB Mass Storage device detected
Jul 25 10:43:52 nasa mtp-probe: checking bus 2, device 16: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4.1"
Jul 25 10:43:52 nasa kernel: [246190.451706] scsi host26: usb-storage 2-1.4.1:1.4
Jul 25 10:43:52 nasa mtp-probe: bus: 2, device: 16 was not an MTP device
Jul 25 10:43:52 nasa ModemManager[2640]: [/dev/cdc-wdm0] Opening device with flags 'version-info, proxy'...
Jul 25 10:43:52 nasa ModemManager[2640]: cannot connect to proxy: Could not connect: Connection refused
Jul 25 10:43:52 nasa ModemManager[2640]: spawning new qmi-proxy (try 1)...
Jul 25 10:43:52 nasa kernel: [246190.480601] qmi_wwan 2-1.4.1:1.1 wwp0s29u1u4u1i1: renamed from wwan0
Jul 25 10:43:52 nasa ModemManager[2640]: <warn> (ttyUSB1): port attributes not fully set
Jul 25 10:43:52 nasa ModemManager[2640]: <warn> (ttyUSB2): port attributes not fully set
Jul 25 10:43:52 nasa NetworkManager[2721]: <info> [1469432632.9889] devices added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4.1/2-1.4.1:1.1/net/wwp0s29u1u4u1i1, iface: wwp0s29u1u4u1i1)
Jul 25 10:43:52 nasa NetworkManager[2721]: <info> [1469432632.9889] device added (path: /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4.1/2-1.4.1:1.1/net/wwp0s29u1u4u1i1, iface: wwp0s29u1u4u1i1): no ifupdown configuration found.
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] Checking version info (10 retries)...
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] QMI Device supports 6 services:
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] ctl (1.3)
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] wds (1.5)
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] dms (1.2)
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] nas (1.0)
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] qos (1.1)
Jul 25 10:43:53 nasa ModemManager[2640]: [/dev/cdc-wdm0] cat (0.0)
Jul 25 10:43:53 nasa usb_modeswitch[816]: usb_modeswitch: switched to 12d1:140c on 2/16
Jul 25 10:43:53 nasa kernel: [246191.452580] scsi 26:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 0
Jul 25 10:43:53 nasa kernel: [246191.454521] scsi 26:0:0:1: Direct-Access HUAWEI SD Storage 2.31 PQ: 0 ANSI: 2
Jul 25 10:43:53 nasa kernel: [246191.463495] sr 26:0:0:0: [sr1] scsi-1 drive
Jul 25 10:43:53 nasa kernel: [246191.463785] sr 26:0:0:0: Attached scsi CD-ROM sr1
Jul 25 10:43:53 nasa kernel: [246191.464739] sr 26:0:0:0: Attached scsi generic sg3 type 5
Jul 25 10:43:53 nasa kernel: [246191.466824] sd 26:0:0:1: Attached scsi generic sg4 type 0
Jul 25 10:43:53 nasa ModemManager[2640]: <warn> (ttyUSB0): port attributes not fully set
Jul 25 10:43:54 nasa kernel: [246191.513493] sd 26:0:0:1: [sdc] Attached SCSI removable disk
Jul 25 10:43:54 nasa usb_modeswitch_dispatcher[816]: Unable to open bind list file: No such file or directory
Jul 25 10:43:54 nasa usb_modeswitch[816]: usb_modeswitch: add device ID 12d1:140c to driver option
Jul 25 10:43:54 nasa usb_modeswitch[816]: usb_modeswitch: please report the device ID to the Linux USB developers!
Jul 25 10:43:56 nasa ModemManager[2640]: <warn> (ttyUSB1): port attributes not fully set
Jul 25 10:43:56 nasa ModemManager[2640]: <warn> (ttyUSB2): port attributes not fully set
Jul 25 10:43:56 nasa colord-sane: io/hpmud/pp.c 627: unable to read device-id ret=-1
Jul 25 10:44:01 nasa systemd[1]: Started USB_ModeSwitch_2-1.4.1:1.0.
Jul 25 10:44:06 nasa ModemManager[2640]: <info> Creating modem with plugin 'Huawei' and '5' ports
Jul 25 10:44:06 nasa ModemManager[2640]: <info> Modem for device at '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4.1' successfully created
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Opening device with flags 'version-info, net-802-3, net-no-qos-header, proxy'...
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Checking version info (10 retries)...
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] QMI Device supports 6 services:
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] ctl (1.3)
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] wds (1.5)
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] dms (1.2)
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] nas (1.0)
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] qos (1.1)
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] cat (0.0)
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Setting network port data format...
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Network port data format operation finished
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Allocating new client ID...
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Registered 'dms' (version 1.2) client with ID '1'
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Allocating new client ID...
Jul 25 10:44:06 nasa ModemManager[2640]: [/dev/cdc-wdm0] Registered 'nas' (version 1.0) client with ID '1'
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> (ttyUSB2): port attributes not fully set
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> couldn't load Supported Bands: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2''
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> couldn't load Power State: 'Unhandled power state: 'unknown' (255)'
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> Couldn't load unlock retries: 'Couldn't get unlock retries: QMI protocol error (3): 'Internal''
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> couldn't load current allowed/preferred modes: 'Loading current modes is not supported by this device'
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> couldn't load current Bands: 'QMI operation failed: Cannot send message: QMI service 'nas' version '1.1' required, got version '1.0''
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> couldn't load activation state: 'QMI operation failed: Cannot send message: QMI service 'dms' version '1.3' required, got version '1.2''
Jul 25 10:44:06 nasa ModemManager[2640]: <info> Modem: state changed (unknown -> disabled)
Jul 25 10:44:06 nasa NetworkManager[2721]: <info> [1469432646.7266] manager: (cdc-wdm0): new Broadband device (/org/freedesktop/NetworkManager/Devices/4)
Jul 25 10:44:06 nasa NetworkManager[2721]: <info> [1469432646.7268] device (cdc-wdm0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Jul 25 10:44:06 nasa NetworkManager[2721]: <info> [1469432646.7270] device (cdc-wdm0): modem state 'enabling'
Jul 25 10:44:06 nasa NetworkManager[2721]: <warn> [1469432646.7271] (cdc-wdm0): failed to retrieve SIM object: No SIM object available
Jul 25 10:44:06 nasa ModemManager[2640]: <info> Modem /org/freedesktop/ModemManager1/Modem/1: state changed (disabled -> enabling)
Jul 25 10:44:06 nasa ModemManager[2640]: <warn> (ttyUSB2): port attributes not fully set
Jul 25 10:44:06 nasa ModemManager[2640]: Couldn't reload current power state: Unhandled power state: 'unknown' (255)
Jul 25 10:44:06 nasa ModemManager[2640]: <info> Modem /org/freedesktop/ModemManager1/Modem/1: state changed (enabling -> registered)
Jul 25 10:44:06 nasa NetworkManager[2721]: <info> [1469432646.8654] device (cdc-wdm0): state change: unavailable -> disconnected (reason 'modem-available') [20 30 58]