华为 E1552/E1800 移动宽带

华为 E1552/E1800 移动宽带

我无法通过 Dell Inspiron 5520 上的 USB 3.0 建立移动宽带连接(我在 NW 中创建了新的连接)。Ubuntu 12.04。lsusb:

Bus 003 Device 005: ID 12d1:1446 Huawei Technologies Co., Ltd. E1552/E1800 (HSPA modem)

插入后记录:

USB_ModeSwitch log from Fri Aug 17 00:12:39 2012

Using global config file: /etc/usb_modeswitch.conf

Raw args from udev: /3-4:1.0

Bus ID for device not given by udev.
 Trying to determine it from kernel name (3-4:1.0) ...
Using top device dir /sys/bus/usb/devices/3-4

USB dir exists: /sys/bus/usb/devices/3-4
Warning: USB attribute "serial" not readable.

SCSI dir exists: /sys/bus/usb/devices/3-4
Warning: SCSI attribute "vendor" not readable.
Warning: SCSes, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 No new devices in target mode or class found

Mode switch has failed. Bye.

fail:
--------------------------------
(end of usb_modeswitch output)

USB dir exists: /sys/bus/usb/devices/3-4
Warning: USB attribute "serial" not readable.

All done, exitingI attribute "model" not readable.
Warning: SCSI attribute "rev" not readable.
----------------
USB values from sysfs:
  idVendor  12d1
  idProduct 1446
  manufacturer  HUAWEI Technology
  product   HUAWEI Mobile
  serial    (null)
  bNumConfigurations    1
----------------
bNumConfigurations is 1 - don't check for active configuration
Found packed config collection /usr/share/usb_modeswitch/configPack.tar.gz
Searching entries named: /usr/share/usb_modeswitch/12d1:1446*
Searching overriding entries named: /etc/usb_modeswitch.d/12d1:1446*
SCSI attributes not needed, moving on.

Extracting config 12d1:1446 from collection /usr/share/usb_modeswitch/configPack.tar.gz
config: TargetVendor set to 12d1
config: TargetProduct set to 1001,1406,140b,140c,1412,141b,1433,1436,14ac,1506
Driver module is "option", ID path is /sys/bus/usb-serial/drivers/option1
! matched, now switching
Command to be run:
/usr/sbin/usb_modeswitch -I -W -D -s 20 -c /run/usb_modeswitch/current_cfg -u -1   -v 12d1 -p 1446 2>&1

Verbose debug output of usb_modeswitch and libusb follows
(Note that some USB errors are expected in the process)
--------------------------------

Reading config file: /run/usb_modeswitch/current_cfg

 * usb_modeswitch: handle USB devices with multiple modes
 * Version 1.2.3 (C) Josua Dietze 2012
 * Based on libusb0 (0.1.12 and above)

 ! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor=  0x12d1
DefaultProduct= 0x1446
TargetVendor=   0x12d1
TargetProduct=  not set
TargetClass=    not set
TargetProductList="1001,1406,140b,140c,1412,141b,1433,1436,14ac,1506"

DetachStorageOnly=0
HuaweiMode=0
SierraMode=0
SonyMode=0
QisdaMode=0
GCTMode=0
KobilMode=0
SequansMode=0
MobileActionMode=0
CiscoMode=0
MessageEndpoint=  not set
MessageContent="55534243123456780000000000000011062000000100000000000000000000"
NeedResponse=0
ResponseEndpoint= not set

InquireDevice disabled
Success check enabled, max. wait time 20 seconds
System integration mode enabled


Looking for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 No devices in target mode or class found
Looking for default devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
   found matching product ID
   adding device
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Found device in default mode, class or configuration (1)
Accessing device 016 on bus 003 ...
Skipping the check for the current configuration
Using first interface: 0x00
Using endpoints 0x01 (out) and 0x81 (in)

USB description data (for identification)
-------------------------
Manufacturer: HUAWEI Technology
     Product: HUAWEI Mobile
  Serial No.: not provided
-------------------------
Looking for active driver ...
 OK, driver found ("usb-storage")
 OK, driver "usb-storage" detached
Setting up communication with interface 0
Using endpoint 0x01 for message sending ...
Trying to send message 1 to endpoint 0x01 ...
 OK, message successfully sent
Resetting response endpoint 0x81
Resetting message endpoint 0x01

Checking for mode switch (max. 20 times, once per second) ...
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 Searching for target devices ...
  searching devices, found USB ID 1d6b:0003
  searching devices, found USB ID 12d1:1446
   found matching vendor ID
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0a5c:21d7
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
  searching devices, found USB ID 0c45:648d
  searching devices, found USB ID 0bda:0129
  searching devices, found USB ID 8087:0024
  searching devices, found USB ID 1d6b:0002
 No new devices in target mode or class found

Mode switch has failed. Bye.

fail:
--------------------------------
(end of usb_modeswitch output)

USB dir exists: /sys/bus/usb/devices/3-4
Warning: USB attribute "serial" not readable.

All done, exiting

一次连接建立(在此之前我在 BIOS 中做了一些随机步骤),但后来一切都恢复如初。我发现了同样的问题(http://ubuntuforums.org/showthread.php?t=1996734http://smackerelofopinion.blogspot.com/2012/02/3g-using-huawei-e1552e1800-hspa-modem.html) 并执行了相同的步骤,但 lsusb 没有任何变化。只有一次它意外地变为“总线 002 设备 012:ID 12d1:14ac 华为技术有限公司”(因为它必须使用 USB 2.0)并建立连接,但我放下笔记本电脑,调制解调器断开了连接。从那时起,我再也没有通过调制解调器上网,lsusb 显示“总线 003 设备 016:ID 12d1:1446 华为技术有限公司 E1552/E1800(HSPA 调制解调器)”。

还:

vladiator@vladiatro:~$ sudo usb_modeswitch -v 0x12d1 -p 1446 -V 0x12d1 -P 1446 -R
[sudo] password for vladiator: 

Looking for target devices ...
   found matching product ID
   adding device
 Found devices in target mode or class (1)
Looking for default devices ...
   found matching product ID
   adding device
 Found device in default mode, class or configuration (1)
Accessing device 016 on bus 003 ...
Getting the current device configuration ...
 OK, got current device configuration (1)
Using first interface: 0x00
Using endpoints 0x01 (out) and 0x81 (in)
Inquiring device details; driver will be detached ...
Looking for active driver ...
 **No driver found. Either detached before or never attached**

SCSI inquiry data (for identification)
-------------------------
  Vendor String: HUAWEI  
   Model String: Mass Storage    
Revision String: 2.31
-------------------------

USB description data (for identification)
-------------------------
Manufacturer: HUAWEI Technology
     Product: HUAWEI Mobile
  Serial No.: not provided
-------------------------
Warning: no switching method given.
Resetting usb device .
 OK, device was reset
-> Run lsusb to note any changes. Bye.

lsusb 没有变化。一次驱动程序被发现,但这个程序无法完成,我通过 Ctrl+C 停止了它。它没有改变任何东西。谢谢,Vladiator。

答案1

我偶然发现,如果连接到 USB 3.0 端口,我的 Tata Photon E1552/E1800 无法在 Mint 13 上用作调制解调器,但通过同一台机器上的 USB 2.0 端口连接时可以正常工作。

事实上,当它连接到主板上的 USB 3.0 端口时,会被检测为 12d1:1446,并拒绝切换为调制解调器。当它插入同一主板上的 USB 2.0 端口时,会被识别为 12d1:140b,网络管理器会自动将其视为调制解调器。

我在另一台运行 XUbuntu 的机器上测试了它,结果相同。在 USB 2.0 端口上工作正常,但在 USB 3.0 上却不行。

答案2

尝试这个: https://bugs.launchpad.net/ubuntu/+source/usb-modeswitch/+bug/979697/comments/115 这对我而言在 Ubuntu 12.10 上有效,但在 Ubuntu 13.04 (hix) 上无效

答案3

升级后我遇到了同样的问题,但使用这个并重启后一切都恢复正常了 http://www.linuxportal.pl/newsbar/modem-huawei-e1820-problem-z-polaczeniem-id82041 我知道这是波兰语,但我发现它无论如何都很容易理解。

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