ну так покажите что вам lsusb показывает, а так же вывод команды:dmesg | tail -n 30
сразу после того как подключили модем в usb порт
neirwhall@neirwhall:~$ lsusb
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 004: ID 15eb:7152
Bus 005 Device 002: ID 0a5c:21b4 Broadcom Corp.
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 05c8:0403 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
вот он этот модем Bus 005 Device 004: ID 15eb:7152
и вторая команда, тут я так понял лин увидел что это модем
neirwhall@neirwhall:~$ dmesg | tail -n 30
[ 14.007731] Bluetooth: SCO socket layer initialized
[ 14.013437] [fglrx] GART Table is not in FRAME_BUFFER range
[
14.013644] [fglrx] Could not enable MSI; System prevented initialization
[ 14.014293] [fglrx] Firegl kernel thread PID:
1073
[ 14.014343] [fglrx] Firegl kernel thread PID: 1074
[ 14.014391] [fglrx] Firegl kernel thread PID: 1075
[
14.014682] [fglrx] IRQ 18 Enabled
[ 14.055330] Bluetooth: RFCOMM TTY layer initialized
[ 14.055336] Bluetooth: RFCOMM
socket layer initialized
[ 14.055339] Bluetooth: RFCOMM ver 1.11
[ 14.428551] [fglrx] Gart USWC size:548 M.
[ 14.428555]
[fglrx] Gart cacheable size:215 M.
[ 14.428560] [fglrx] Reserved FB block: Shared offset:0, size:1000000
[ 14.428563]
[fglrx] Reserved FB block: Unshared offset:fffb000, size:5000
[ 15.187474] EXT4-fs (sda7): re-mounted. Opts:
errors=remount-ro,commit=0
[ 17.104982] EXT4-fs (sda7): re-mounted. Opts: errors=remount-ro,commit=0
[ 17.272381] hda-
intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj.
[ 23.832064] eth1: no IPv6 routers
present
[ 288.636509] usb 4-4: USB disconnect, address 2
[ 288.996153] usb 4-4: new low speed USB device using ohci_hcd and
address 3
[ 289.174073] input: Genius Optical Mouse as /devices/pci0000:00/0000:00:12.0/usb4/4-4/4-4:1.0/input/input11
[
289.174388] generic-usb 0003:0458:003A.0002: input,hidraw0: USB HID v1.10 Mouse [Genius Optical Mouse] on usb-0000:00:12.0
-4/input0
[ 292.016103] usb 5-1: new full speed USB device using ohci_hcd and address 3
[ 292.190861] scsi3 : usb-storage
5-1:1.0
[ 292.479275] usb 5-1: USB disconnect, address 3
[ 294.452170] usb 5-1: new full speed USB device using ohci_hcd
and address 4
[ 294.632956] scsi4 : usb-storage 5-1:1.3
[ 295.636620] scsi 4:0:0:0: Direct-Access 3G EVDO ReV A
7.00 PQ: 0 ANSI: 0 CCS
[ 295.638751] sd 4:0:0:0: Attached scsi generic sg3 type 0
[ 295.651486] sd 4:0:0:0: [sdc]
Attached SCSI removable disk