после долгих ковыряний NM таки увидел модем.
ttyUSB0
драйвер: option
IP и сервер имён определены.
а вот kppp упорно отказывается с ним работать.
при попытке подключения - модем не найден. При попытке опроса модема kppp намертво зависает, помогает только kill. получается, что интернет вроде как и доступен, а выйти не могу. прикладываю пару логов, может там проблема?
Bus 002 Device 048: ID 12d1:1446 Huawei Technologies Co., Ltd.
[ 1084.208528] usb 7-1: new full speed USB device using uhci_hcd and address 6
[ 1084.328090] usb 7-1: device descriptor read/64, error -71
[ 1084.552058] usb 7-1: device descriptor read/64, error -71
[ 1084.768036] usb 7-1: new full speed USB device using uhci_hcd and address 7
[ 1084.888535] usb 7-1: device descriptor read/64, error -71
[ 1085.112080] usb 7-1: device descriptor read/64, error -71
[ 1085.328069] usb 7-1: new full speed USB device using uhci_hcd and address 8
[ 1085.736036] usb 7-1: device not accepting address 8, error -71
[ 1085.848054] usb 7-1: new full speed USB device using uhci_hcd and address 9
[ 1086.256130] usb 7-1: device not accepting address 9, error -71
[ 1086.256146] hub 7-0:1.0: unable to enumerate USB device on port 1
[ 2707.016033] usb 7-1: new full speed USB device using uhci_hcd and address 10
[ 2707.136041] usb 7-1: device descriptor read/64, error -71
[ 2707.416025] usb 7-1: device descriptor read/64, error -71
[ 2707.632026] usb 7-1: new full speed USB device using uhci_hcd and address 11
[ 2707.752046] usb 7-1: device descriptor read/64, error -71
[ 2707.976046] usb 7-1: device descriptor read/64, error -71
[ 2708.196104] usb 7-1: new full speed USB device using uhci_hcd and address 12
[ 2708.604031] usb 7-1: device not accepting address 12, error -71
[ 2708.719239] usb 7-1: new full speed USB device using uhci_hcd and address 13
[ 2709.128025] usb 7-1: device not accepting address 13, error -71
[ 2709.128042] hub 7-0:1.0: unable to enumerate USB device on port 1
[ 3747.230464] usb 1-1: USB disconnect, address 2
[ 3747.230540] option: option_instat_callback: error -108
[ 3747.231198] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 3747.231210] option 1-1:1.0: device disconnected
[ 3747.231457] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 3747.231471] option 1-1:1.1: device disconnected
[ 3747.231713] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 3747.231725] option 1-1:1.2: device disconnected
[ 3830.720055] usb 1-1: new high speed USB device using ehci_hcd and address 3
[ 3830.863205] usb 1-1: New USB device found, idVendor=12d1, idProduct=1446
[ 3830.863210] usb 1-1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[ 3830.863215] usb 1-1: Product: HUAWEI Mobile
[ 3830.863218] usb 1-1: Manufacturer: HUAWEI Technology
[ 3830.863387] usb 1-1: configuration #1 chosen from 1 choice
[ 3830.867744] scsi13 : SCSI emulation for USB Mass Storage devices
[ 3830.867863] usb-storage: device found at 3
[ 3830.867865] usb-storage: waiting for device to settle before scanning
[ 3830.868286] scsi14 : SCSI emulation for USB Mass Storage devices
[ 3830.868403] usb-storage: device found at 3
[ 3830.868405] usb-storage: waiting for device to settle before scanning
[ 3831.180043] usb 7-1: new full speed USB device using uhci_hcd and address 14
[ 3831.300080] usb 7-1: device descriptor read/64, error -71
[ 3831.524024] usb 7-1: device descriptor read/64, error -71
[ 3831.740057] usb 7-1: new full speed USB device using uhci_hcd and address 15
[ 3831.860111] usb 7-1: device descriptor read/64, error -71
[ 3832.084057] usb 7-1: device descriptor read/64, error -71
[ 3832.300083] usb 7-1: new full speed USB device using uhci_hcd and address 16
[ 3832.708090] usb 7-1: device not accepting address 16, error -71
[ 3832.820080] usb 7-1: new full speed USB device using uhci_hcd and address 17
[ 3833.228194] usb 7-1: device not accepting address 17, error -71
[ 3833.228214] hub 7-0:1.0: unable to enumerate USB device on port 1
[ 3833.286316] usb 1-1: USB disconnect, address 3
[ 3838.292821] usb_modeswitch[13377]: segfault at 0 ip b7fb2904 sp bfd45730 error 4 in libusb-0.1.so.4.4.4[b7fb1000+3000]
[ 3838.644026] usb 7-1: new full speed USB device using uhci_hcd and address 18
[ 3838.764069] usb 7-1: device descriptor read/64, error -71
[ 3838.992056] usb 7-1: device descriptor read/64, error -71
[ 3839.208078] usb 7-1: new full speed USB device using uhci_hcd and address 19
[ 3839.328072] usb 7-1: device descriptor read/64, error -71
[ 3839.552069] usb 7-1: device descriptor read/64, error -71
[ 3839.768071] usb 7-1: new full speed USB device using uhci_hcd and address 20
[ 3840.180039] usb 7-1: device not accepting address 20, error -71
[ 3840.292070] usb 7-1: new full speed USB device using uhci_hcd and address 21
[ 3840.700027] usb 7-1: device not accepting address 21, error -71
[ 3840.700049] hub 7-0:1.0: unable to enumerate USB device on port 1
[ 3840.940614] usb 1-1: new high speed USB device using ehci_hcd and address 4
[ 3841.083441] usb 1-1: New USB device found, idVendor=12d1, idProduct=1001
[ 3841.083448] usb 1-1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[ 3841.083452] usb 1-1: Product: HUAWEI Mobile
[ 3841.083456] usb 1-1: Manufacturer: HUAWEI Technology
[ 3841.083621] usb 1-1: configuration #1 chosen from 1 choice
[ 3841.092566] option 1-1:1.0: GSM modem (1-port) converter detected
[ 3841.092751] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 3841.095569] option 1-1:1.1: GSM modem (1-port) converter detected
[ 3841.095749] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
[ 3841.096125] option 1-1:1.2: GSM modem (1-port) converter detected
[ 3841.096212] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB3
[ 3841.099549] usb-storage: probe of 1-1:1.3 failed with error -1
[ 3841.100335] usb-storage: probe of 1-1:1.4 failed with error -1
crw-rw---- 1 root uucp 188, 1 Feb 13 18:54 /dev/ttyUSB1
crw-rw---- 1 root uucp 188, 2 Feb 13 18:53 /dev/ttyUSB2
crw-rw---- 1 root uucp 188, 3 Feb 13 18:53 /dev/ttyUSB3
total 0
-rw-r--r-- 1 root root 0 Feb 13 18:53 \x2fdevices\x2fpci0000:00\x2f0000:00:1a.7\x2fusb1\x2f1-1\x2f1-1:1.0\x2fttyUSB1\x2ftty\x2fttyUSB1
total 0
-rw-r--r-- 1 root root 0 Feb 13 18:53 \x2fdevices\x2fpci0000:00\x2f0000:00:1a.7\x2fusb1\x2f1-1\x2f1-1:1.1\x2fttyUSB2\x2ftty\x2fttyUSB2
total 0
-rw-r--r-- 1 root root 0 Feb 13 18:53 \x2fdevices\x2fpci0000:00\x2f0000:00:1a.7\x2fusb1\x2f1-1\x2f1-1:1.2\x2fttyUSB3\x2ftty\x2fttyUSB3