我有一个基于高通的 USB 调制解调器，这是我过去所做的配置。
拨号
# wvdial phone
--> WvDial: Internet dialer version 1.61
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
--> Sending: ATQ0
--> Re-Sending: ATZ
--> Modem not responding.
乌德夫
$ cat /etc/udev/rules.d/option.rules
ATTRS{idVendor}=="05c6", ATTRS{idProduct}=="1000", RUN+="/usr/bin/usbModemScript"
ATTRS{idVendor}=="05c6", ATTRS{idProduct}=="1000", RUN+="/sbin/modprobe option"
脚本
$ cat /usr/bin/usbModemScript
#! /bin/bash
echo 05c6 1000 > /sys/bus/usb-serial/drivers/generic/new_id
LSSB
$ lsusb |grep "1000"
Bus 003 Device 004: ID 05c6:1000 Qualcomm, Inc. Mass Storage Device
/dev
$ ls /dev/ttyUSB0
/dev/ttyUSB0
wvdial.conf
$ cat /etc/wvdial.conf
[Dialer phone]
Modem Type = Analog Modem
Phone = #777
ISDN = 0
Baud = 460800
Username = "user"
Password = "pwd"
Modem = /dev/ttyUSB0
Init1 = ATZ
Stupid Mode = 1
wvdialconf
$ wvdialconf
Editing `/etc/wvdial.conf'.
Scanning your serial ports for a modem.
Modem Port Scan<*1>: S0 S1 S2 S3
WvModem<*1>: Cannot get information for serial port.
ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud
ttyUSB0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 9600 baud
ttyUSB0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up.
Sorry, no modem was detected! Is it in use by another program?
Did you configure it properly with setserial?
Please read the FAQ at http://alumnit.ca/wiki/?WvDial
拨号
$ wvdial phone
--> WvDial: Internet dialer version 1.61
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
--> Sending: ATQ0
--> Re-Sending: ATZ
--> Modem not responding.
我使用的是 x86 fedora 18。
更新#1
lsmod
$ lsmod
Module Size Used by
option 29833 0
usb_wwan 18701 1 option
ip6table_filter 12712 0
ip6_tables 17745 1 ip6table_filter
ebtable_nat 12696 0
ebtables 21316 1 ebtable_nat
fuse 71577 9
bnep 18864 2
bluetooth 275642 7 bnep
vboxpci 22897 0
vboxnetadp 25637 0
vboxnetflt 27262 0
vboxdrv 264146 3 vboxnetadp,vboxnetflt,vboxpci
be2iscsi 76220 0
iscsi_boot_sysfs 15122 1 be2iscsi
bnx2i 49543 0
cnic 57574 1 bnx2i
uio 14413 1 cnic
cxgb4i 32075 0
cxgb4 97513 1 cxgb4i
cxgb3i 28034 0
cxgb3 130967 1 cxgb3i
mdio 13244 1 cxgb3
libcxgbi 54562 2 cxgb3i,cxgb4i
ib_iser 32692 0
rdma_cm 37085 1 ib_iser
ib_addr 13513 1 rdma_cm
iw_cm 13753 1 rdma_cm
ib_cm 36713 1 rdma_cm
ib_sa 23966 2 rdma_cm,ib_cm
ib_mad 37175 2 ib_cm,ib_sa
ib_core 61976 6 rdma_cm,ib_cm,ib_sa,iw_cm,ib_mad,ib_iser
iscsi_tcp 18016 0
libiscsi_tcp 19468 4 cxgb3i,cxgb4i,iscsi_tcp,libcxgbi
libiscsi 44825 8
libiscsi_tcp,bnx2i,cxgb3i,cxgb4i,be2iscsi,iscsi_tcp,ib_iser,libcxgbi
scsi_transport_iscsi 46616 8 bnx2i,be2iscsi,iscsi_tcp,ib_iser,libcxgbi,libiscsi
arc4 12544 2
rtl8187 56256 0
eeprom_93cx6 12987 1 rtl8187
mac80211 471137 1 rtl8187
uvcvideo 71339 0
videobuf2_vmalloc 12840 1 uvcvideo
videobuf2_memops 13191 1 videobuf2_vmalloc
videobuf2_core 33259 1 uvcvideo
videodev 91347 2 uvcvideo,videobuf2_core
media 19720 2 uvcvideo,videodev
cfg80211 170721 2 mac80211,rtl8187
snd_hda_codec_conexant 56642 1
snd_hda_intel 32539 2
snd_hda_codec 109374 2 snd_hda_codec_conexant,snd_hda_intel
toshiba_acpi 18335 0
sparse_keymap 13343 1 toshiba_acpi
snd_hwdep 13233 1 snd_hda_codec
snd_seq 54700 0
rfkill 20452 5 cfg80211,toshiba_acpi,bluetooth
snd_seq_device 13825 1 snd_seq
snd_pcm 81512 2 snd_hda_codec,snd_hda_intel
snd_page_alloc 13710 2 snd_pcm,snd_hda_intel
snd_timer 23743 2 snd_pcm,snd_seq
snd 63247 12
/var/日志/消息
$ tail -f /var/log/messages
Jul 13 14:16:43 localhost ntfs-3g[1519]: Version 2012.1.15 integrated FUSE 27
Jul 13 14:16:43 localhost ntfs-3g[1519]: Mounted /dev/sda5 (Read-Write, label "", NTFS 3.1)
Jul 13 14:16:43 localhost ntfs-3g[1519]: Cmdline options: rw
Jul 13 14:16:43 localhost ntfs-3g[1519]: Mount options: rw,allow_other,nonempty,relatime,fsname=/dev/sda5,blkdev,blksize=4096
Jul 13 14:16:43 localhost ntfs-3g[1519]: Ownership and permissions disabled, configuration type 1
Jul 13 14:16:44 localhost systemd[1]: Starting Stop Read-Ahead Data Collection...
Jul 13 14:16:44 localhost systemd[1]: Started Stop Read-Ahead Data Collection.
Jul 13 14:17:17 localhost kernel: [ 102.933110] usb 3-1: new full-speed USB device number 2 using uhci_hcd
Jul 13 14:17:17 localhost kernel: [ 103.081203] usb 3-1: New USB device found, idVendor=05c6, idProduct=1000
Jul 13 14:17:17 localhost kernel: [ 103.081214] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jul 13 14:17:17 localhost kernel: [ 103.081221] usb 3-1: Product: USB MMC Storage
Jul 13 14:17:17 localhost kernel: [ 103.081228] usb 3-1: Manufacturer: Qualcomm, Incorporated
Jul 13 14:17:17 localhost kernel: [ 103.081234] usb 3-1: SerialNumber: 000000000002
Jul 13 14:17:17 localhost mtp-probe: checking bus 3, device 2: "/sys/devices/pci0000:00/0000:00:1a.0/usb3/3-1"
Jul 13 14:17:17 localhost mtp-probe: bus: 3, device: 2 was not an MTP device
Jul 13 14:17:17 localhost kernel: [ 103.132523] usbserial_generic 3-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes.
Jul 13 14:17:17 localhost kernel: [ 103.132531] usbserial_generic 3-1:1.0: Tell [email protected] to add your device to a proper driver.
Jul 13 14:17:17 localhost kernel: [ 103.132535] usbserial_generic 3-1:1.0: generic converter detected
Jul 13 14:17:17 localhost kernel: [ 103.134761] usb 3-1: generic converter now attached to ttyUSB0
Jul 13 14:17:17 localhost kernel: [ 103.159122] usbcore: registered new interface driver option
Jul 13 14:17:17 localhost kernel: [ 103.160896] USB Serial support registered for GSM modem (1-port)
Jul 13 14:17:17 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:17:17 localhost dbus-daemon[593]: modem-manager[720]: <warn> (ttyUSB0): port attributes not fully set
Jul 13 14:17:17 localhost modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:17:17 localhost modem-manager[720]: <warn> (ttyUSB0): port attributes not fully set
Jul 13 14:17:29 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:17:29 localhost modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:17:59 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:17:59 localhost modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:17:59 localhost modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:17:59 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:18:05 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:18:05 localhost modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:18:09 localhost dbus-daemon[593]: dbus[593]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Jul 13 14:18:09 localhost dbus[593]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Jul 13 14:18:09 localhost dbus-daemon[593]: dbus[593]: [system] Successfully activated service 'net.reactivated.Fprint'
Jul 13 14:18:09 localhost dbus[593]: [system] Successfully activated service 'net.reactivated.Fprint'
Jul 13 14:18:09 localhost dbus-daemon[593]: Launching FprintObject
Jul 13 14:18:09 localhost dbus-daemon[593]: ** Message: D-Bus service launched with name: net.reactivated.Fprint
Jul 13 14:18:09 localhost dbus-daemon[593]: ** Message: entering main loop
Jul 13 14:18:35 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:18:35 localhost modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:18:35 localhost modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:18:35 localhost modem-manager[720]: <warn> (ttyUSB0): port attributes not fully set
Jul 13 14:18:35 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:18:35 localhost dbus-daemon[593]: modem-manager[720]: <warn> (ttyUSB0): port attributes not fully set
Jul 13 14:18:40 localhost dbus-daemon[593]: ** Message: No devices in use, exit
Jul 13 14:18:47 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:18:47 localhost modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:19:17 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:19:17 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:19:17 localhost modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:19:17 localhost modem-manager[720]: <info> (ttyUSB0) opening serial port...
Jul 13 14:19:23 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:19:23 localhost modem-manager[720]: <info> (ttyUSB0) closing serial port...
Jul 13 14:19:53 localhost dbus-daemon[593]: modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:19:53 localhost modem-manager[720]: <info> (ttyUSB0) serial port closed
Jul 13 14:19:55 localhost dbus-daemon[593]: dbus[593]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Jul 13 14:19:55 localhost dbus[593]: [system] Activating service name='net.reactivated.Fprint' (using servicehelper)
Jul 13 14:19:55 localhost dbus-daemon[593]: dbus[593]: [system] Successfully activated service 'net.reactivated.Fprint'
Jul 13 14:19:55 localhost dbus[593]: [system] Successfully activated service 'net.reactivated.Fprint'
Jul 13 14:19:55 localhost dbus-daemon[593]: Launching FprintObject
Jul 13 14:19:55 localhost dbus-daemon[593]: ** Message: D-Bus service launched with name: net.reactivated.Fprint
Jul 13 14:19:55 localhost dbus-daemon[593]: ** Message: entering main loop
Jul 13 14:20:01 localhost modem-manager[1827]: <info> ModemManager (version 0.6.0.0-2.fc18) starting...
Jul 13 14:20:01 localhost modem-manager[1827]: <warn> Could not acquire the org.freedesktop.ModemManager service as it is already taken. Return: 3
//here logged because I ve just tried to manually start modem-manager from terminal but the log below says
Jul 13 14:20:25 localhost modem-manager[1833]: <info> [1373700025.052722] ModemManager (version 0.6.0.0-2.fc18) starting...
Jul 13 14:20:25 localhost modem-manager[1833]: <warn> [1373700025.057438] Could not acquire the org.freedesktop.ModemManager service as it is already taken. Return: 3
Jul 13 14:20:26 localhost dbus-daemon[593]: ** Message: No devices in use, exit
答案1
仔细检查该modprobe option命令是否成功检测到您的 USB 调制解调器。运行该命令后确认模块已正确加载：
$ lsmod
Module Size Used by
option 24896 0
usbserial 29576 1 option
另请查看您的dmesg日志。如果正确检测到调制解调器，您应该会看到类似以下的消息：
$ dmesg
...
usb 3-2: new full speed USB device using uhci_hcd and address 3
usb 3-2: New USB device found, idVendor=12d1, idProduct=1003
usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-2: Product: HUAWEI Mobile
usb 3-2: Manufacturer: HUAWEI Technologies
usb 3-2: configuration #1 chosen from 1 choice
usb-storage: probe of 3-2:1.2 failed with error -1
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for GSM modem (1-port)
option 3-2:1.0: GSM modem (1-port) converter detected
usb 3-2: GSM modem (1-port) converter now attached to ttyUSB0
option 3-2:1.1: GSM modem (1-port) converter detected
usb 3-2: GSM modem (1-port) converter now attached to ttyUSB1
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems