Nov 25 23:25:44 computer kernel: [ 1476.186998] usb 3-2: new high-speed USB device number 4 using xhci_hcd Nov 25 23:25:44 computer kernel: [ 1476.186998] usb 3-2: new high-speed USB device number 4 using xhci_hcd Nov 25 23:25:44 computer kernel: [ 1476.355459] usb 3-2: config 1 has an invalid interface number: 8 but max is 3 Nov 25 23:25:44 computer kernel: [ 1476.355461] usb 3-2: config 1 has no interface number 1 Nov 25 23:25:44 computer kernel: [ 1476.355679] usb 3-2: config 2 has an invalid interface number: 12 but max is 1 Nov 25 23:25:44 computer kernel: [ 1476.355681] usb 3-2: config 2 has an invalid interface number: 13 but max is 1 Nov 25 23:25:44 computer kernel: [ 1476.355682] usb 3-2: config 2 has an invalid interface number: 13 but max is 1 Nov 25 23:25:44 computer kernel: [ 1476.355683] usb 3-2: config 2 has no interface number 0 Nov 25 23:25:44 computer kernel: [ 1476.355683] usb 3-2: config 2 has no interface number 1 Nov 25 23:25:44 computer kernel: [ 1476.355459] usb 3-2: config 1 has an invalid interface number: 8 but max is 3 Nov 25 23:25:44 computer kernel: [ 1476.355461] usb 3-2: config 1 has no interface number 1 Nov 25 23:25:44 computer kernel: [ 1476.355679] usb 3-2: config 2 has an invalid interface number: 12 but max is 1 Nov 25 23:25:44 computer kernel: [ 1476.355681] usb 3-2: config 2 has an invalid interface number: 13 but max is 1 Nov 25 23:25:44 computer kernel: [ 1476.355682] usb 3-2: config 2 has an invalid interface number: 13 but max is 1 Nov 25 23:25:44 computer kernel: [ 1476.355683] usb 3-2: config 2 has no interface number 0 Nov 25 23:25:44 computer kernel: [ 1476.355683] usb 3-2: config 2 has no interface number 1 Nov 25 23:25:44 computer kernel: [ 1476.356158] usb 3-2: New USB device found, idVendor=1199, idProduct=901f Nov 25 23:25:44 computer kernel: [ 1476.356160] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 25 23:25:44 computer kernel: [ 1476.356161] usb 3-2: Product: Sierra Wireless EM7355 Qualcomm Gobi(TM) 4G LTE/HSPA+/EVDO Nov 25 23:25:44 computer kernel: [ 1476.356162] usb 3-2: Manufacturer: Sierra Wireless, Incorporated Nov 25 23:25:44 computer kernel: [ 1476.356158] usb 3-2: New USB device found, idVendor=1199, idProduct=901f Nov 25 23:25:44 computer kernel: [ 1476.356160] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Nov 25 23:25:44 computer kernel: [ 1476.356161] usb 3-2: Product: Sierra Wireless EM7355 Qualcomm Gobi(TM) 4G LTE/HSPA+/EVDO Nov 25 23:25:44 computer kernel: [ 1476.356162] usb 3-2: Manufacturer: Sierra Wireless, Incorporated Nov 25 23:25:44 computer kernel: [ 1476.377639] cdc_mbim 3-2:2.12: cdc-wdm0: USB WDM device Nov 25 23:25:44 computer kernel: [ 1476.377814] cdc_mbim 3-2:2.12 wwan0: register 'cdc_mbim' at usb-0000:00:14.0-2, CDC MBIM, 86:9c:26:76:26:6e Nov 25 23:25:44 computer kernel: [ 1476.377639] cdc_mbim 3-2:2.12: cdc-wdm0: USB WDM device Nov 25 23:25:44 computer kernel: [ 1476.377814] cdc_mbim 3-2:2.12 wwan0: register 'cdc_mbim' at usb-0000:00:14.0-2, CDC MBIM, 86:9c:26:76:26:6e Nov 25 23:25:44 computer mtp-probe: checking bus 3, device 4: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2" Nov 25 23:25:44 computer mtp-probe: bus: 3, device: 4 was not an MTP device Nov 25 23:25:44 computer systemd[1]: Starting USB_ModeSwitch_3-2... Nov 25 23:25:44 computer systemd[1]: Started USB_ModeSwitch_3-2. Nov 25 23:25:44 computer systemd-udevd[2442]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Nov 25 23:25:44 computer kernel: [ 1476.438485] cdc_mbim 3-2:2.12 wwp0s20u2c2i12: renamed from wwan0 Nov 25 23:25:44 computer kernel: [ 1476.438485] cdc_mbim 3-2:2.12 wwp0s20u2c2i12: renamed from wwan0 Nov 25 23:25:44 computer NetworkManager[911]: [1511681144.7393] devices added (path: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:2.12/net/wwp0s20u2c2i12, iface: wwp0s20u2c2i12) Nov 25 23:25:44 computer NetworkManager[911]: [1511681144.7393] device added (path: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:2.12/net/wwp0s20u2c2i12, iface: wwp0s20u2c2i12): no ifupdown configuration found. Nov 25 23:25:46 computer ModemManager[1484]: opening device... Nov 25 23:25:46 computer ModemManager[1484]: cannot connect to proxy: Could not connect: Connection refused Nov 25 23:25:46 computer ModemManager[1484]: spawning new mbim-proxy (try 1)... Nov 25 23:25:46 computer ModemManager[1484]: [/dev/cdc-wdm0] Read max control message size from descriptors file: 4096 Nov 25 23:25:47 computer ModemManager[1484]: Creating modem with plugin 'Sierra' and '2' ports Nov 25 23:25:47 computer ModemManager[1484]: Modem for device at '/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2' successfully created Nov 25 23:25:47 computer ModemManager[1484]: opening device... Nov 25 23:25:47 computer ModemManager[1484]: [/dev/cdc-wdm0] Read max control message size from descriptors file: 4096 Nov 25 23:25:57 computer ModemManager[1484]: Modem couldn't be initialized: Couldn't check unlock status: SIM not inserted Nov 25 23:25:57 computer ModemManager[1484]: Modem: state changed (unknown -> failed) Nov 25 23:25:57 computer NetworkManager[911]: [1511681157.3091] manager: (cdc-wdm0): new Broadband device (/org/freedesktop/NetworkManager/Devices/4) Nov 25 23:25:57 computer NetworkManager[911]: [1511681157.3100] device (cdc-wdm0): state change: unmanaged -> unavailable (reason 'managed', internal state 'external') Nov 25 23:25:57 computer NetworkManager[911]: [1511681157.3114] device (cdc-wdm0): modem state 'failed' Nov 25 23:25:57 computer NetworkManager[911]: [1511681157.3115] modem-broadband[cdc-wdm0]: failed to retrieve SIM object: No SIM object available