G3 Usb Modem Huawei E1550 did not work after unplug (NetworkManager)

Hello, All!
I have the following problem:
When I boot with plugged in usb modem everything is fine.
If I unplug modem and plug it back it can not be used any more.
Some logs below.
1. Modem plugged on boot
lsusb
Bus 001 Device 003: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem
usb_modeswitch log:
USB_ModeSwitch log from Sun Apr 08 23:38:27 CEST 2012
Raw args from udev: /1-1.1:1.0
Using global config file: /etc/usb_modeswitch.conf
Using top device dir /sys/bus/usb/devices/1-1.1
USB values from sysfs:
manufacturer HUAWEI Technology
product HUAWEI Mobile
serial
bNumConfigurations is 1 - don't check for active configuration
SCSI attributes not needed, moving on
checking config: /usr/share/usb_modeswitch/12d1:1446
! matched. Reading config data
config: TargetVendor set to 12d1
config: TargetProductList 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
Command to be run:
usb_modeswitch -I -W -D -s 20 -u -1 -b 1 -g 9 -v 12d1 -p 1446 -f $configBuffer
Verbose debug output of usb_modeswitch and libusb follows
(Note that some USB errors are to be expected in the process)
Reading long config from command line
* usb_modeswitch: handle USB devices with multiple modes
* Version 1.2.1 (C) Josua Dietze 2011
* 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
Use given bus/device number: 001/009 ...
Looking for default devices ...
bus/device number matched
searching devices, found USB ID 12d1:1446
found matching vendor ID
found matching product ID
adding device
Found device in default mode, class or configuration (1)
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; name unknown, limitation of libusb1
OK, driver "unkown" detached
Setting up communication with interface 0
Using endpoint 0x01 for message sending ...
Trying to send message 1 to endpoint 0x01 ...
libusb:error [op_clear_halt] clear_halt failed error -1 errno 71
OK, message successfully sent
Resetting response endpoint 0x81
Resetting message endpoint 0x01
Could not reset endpoint (probably harmless): -34
Device is gone, skipping any further commands
Bus/dev search active, referring success check to wrapper. Bye.
ok:busdev
(end of usb_modeswitch output)
Checking success of mode switch for max. 20 seconds ...
Waiting for device file system (1 sec.) ...
Waiting for device file system (2 sec.) ...
Waiting for device file system (3 sec.) ...
Waiting for device file system (13 sec.) ...
Waiting for device file system (14 sec.) ...
Waiting for device file system (15 sec.) ...
Reading attributes ...
All attributes matched
Mode switching was successful, found 12d1:1001 (HUAWEI Technology: HUAWEI Mobile)
Now checking for newly created ports ...
new ports found, device is known to driver
Checking for AVOID_RESET_QUIRK kernel attribute
AVOID_RESET_QUIRK activated
All done, exiting
2.Modem unplugged and plugged back
lsusb
Bus 001 Device 008: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem
usb_modeswitch log:
USB_ModeSwitch log from Sun Apr 08 23:46:12 CEST 2012
Raw args from udev: /1-1.1:1.0
Using global config file: /etc/usb_modeswitch.conf
Using top device dir /sys/bus/usb/devices/1-1.1
USB values from sysfs:
manufacturer HUAWEI Technology
product HUAWEI Mobile
serial
bNumConfigurations is 1 - don't check for active configuration
SCSI attributes not needed, moving on
checking config: /usr/share/usb_modeswitch/12d1:1446
! matched. Reading config data
config: TargetVendor set to 12d1
config: TargetProductList 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
Command to be run:
usb_modeswitch -I -W -D -s 20 -u -1 -b 1 -g 7 -v 12d1 -p 1446 -f $configBuffer
Verbose debug output of usb_modeswitch and libusb follows
(Note that some USB errors are to be expected in the process)
Reading long config from command line
* usb_modeswitch: handle USB devices with multiple modes
* Version 1.2.1 (C) Josua Dietze 2011
* 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
Use given bus/device number: 001/007 ...
Looking for default devices ...
bus/device number matched
searching devices, found USB ID 12d1:1446
found matching vendor ID
found matching product ID
adding device
Found device in default mode, class or configuration (1)
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; name unknown, limitation of libusb1
OK, driver "unkown" detached
Setting up communication with interface 0
Using endpoint 0x01 for message sending ...
Trying to send message 1 to endpoint 0x01 ...
libusb:error [op_clear_halt] clear_halt failed error -1 errno 71
OK, message successfully sent
Resetting response endpoint 0x81
Resetting message endpoint 0x01
Could not reset endpoint (probably harmless): -34
Device is gone, skipping any further commands
Bus/dev search active, referring success check to wrapper. Bye.
ok:busdev
(end of usb_modeswitch output)
Checking success of mode switch for max. 20 seconds ...
Waiting for device file system (1 sec.) ...
Waiting for device file system (2 sec.) ...
Waiting for device file system (3 sec.) ...
Waiting for device file system (15 sec.) ...
Reading attributes ...
All attributes matched
Mode switching was successful, found 12d1:1001 (HUAWEI Technology: HUAWEI Mobile)
Now checking for newly created ports ...
new ports found, device is known to driver
Checking for AVOID_RESET_QUIRK kernel attribute
AVOID_RESET_QUIRK activated
All done, exiting
dmesg output:
[ 261.611314] usb 1-1.1: USB disconnect, device number 3
[ 283.800711] usb 1-1.1: new high-speed USB device number 7 using ehci_hcd
[ 283.899855] scsi11 : usb-storage 1-1.1:1.0
[ 283.900156] scsi12 : usb-storage 1-1.1:1.1
[ 284.638710] usb 1-1.1: USB disconnect, device number 7
[ 300.687875] usb 1-1.1: new high-speed USB device number 8 using ehci_hcd
[ 300.787664] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 300.788085] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 300.788450] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 300.789174] scsi16 : usb-storage 1-1.1:1.3
[ 300.790242] scsi17 : usb-storage 1-1.1:1.4
P.S. I am using NetworkManager 0.9.2.0
Any Ideas?
Thanks in advance

Hello, All!
I have the following problem:
When I boot with plugged in usb modem everything is fine.
If I unplug modem and plug it back it can not be used any more.
Some logs below.
1. Modem plugged on boot
lsusb
Bus 001 Device 003: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem
usb_modeswitch log:
USB_ModeSwitch log from Sun Apr 08 23:38:27 CEST 2012
Raw args from udev: /1-1.1:1.0
Using global config file: /etc/usb_modeswitch.conf
Using top device dir /sys/bus/usb/devices/1-1.1
USB values from sysfs:
manufacturer HUAWEI Technology
product HUAWEI Mobile
serial
bNumConfigurations is 1 - don't check for active configuration
SCSI attributes not needed, moving on
checking config: /usr/share/usb_modeswitch/12d1:1446
! matched. Reading config data
config: TargetVendor set to 12d1
config: TargetProductList 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
Command to be run:
usb_modeswitch -I -W -D -s 20 -u -1 -b 1 -g 9 -v 12d1 -p 1446 -f $configBuffer
Verbose debug output of usb_modeswitch and libusb follows
(Note that some USB errors are to be expected in the process)
Reading long config from command line
* usb_modeswitch: handle USB devices with multiple modes
* Version 1.2.1 (C) Josua Dietze 2011
* 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
Use given bus/device number: 001/009 ...
Looking for default devices ...
bus/device number matched
searching devices, found USB ID 12d1:1446
found matching vendor ID
found matching product ID
adding device
Found device in default mode, class or configuration (1)
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; name unknown, limitation of libusb1
OK, driver "unkown" detached
Setting up communication with interface 0
Using endpoint 0x01 for message sending ...
Trying to send message 1 to endpoint 0x01 ...
libusb:error [op_clear_halt] clear_halt failed error -1 errno 71
OK, message successfully sent
Resetting response endpoint 0x81
Resetting message endpoint 0x01
Could not reset endpoint (probably harmless): -34
Device is gone, skipping any further commands
Bus/dev search active, referring success check to wrapper. Bye.
ok:busdev
(end of usb_modeswitch output)
Checking success of mode switch for max. 20 seconds ...
Waiting for device file system (1 sec.) ...
Waiting for device file system (2 sec.) ...
Waiting for device file system (3 sec.) ...
Waiting for device file system (13 sec.) ...
Waiting for device file system (14 sec.) ...
Waiting for device file system (15 sec.) ...
Reading attributes ...
All attributes matched
Mode switching was successful, found 12d1:1001 (HUAWEI Technology: HUAWEI Mobile)
Now checking for newly created ports ...
new ports found, device is known to driver
Checking for AVOID_RESET_QUIRK kernel attribute
AVOID_RESET_QUIRK activated
All done, exiting
2.Modem unplugged and plugged back
lsusb
Bus 001 Device 008: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem
usb_modeswitch log:
USB_ModeSwitch log from Sun Apr 08 23:46:12 CEST 2012
Raw args from udev: /1-1.1:1.0
Using global config file: /etc/usb_modeswitch.conf
Using top device dir /sys/bus/usb/devices/1-1.1
USB values from sysfs:
manufacturer HUAWEI Technology
product HUAWEI Mobile
serial
bNumConfigurations is 1 - don't check for active configuration
SCSI attributes not needed, moving on
checking config: /usr/share/usb_modeswitch/12d1:1446
! matched. Reading config data
config: TargetVendor set to 12d1
config: TargetProductList 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
Command to be run:
usb_modeswitch -I -W -D -s 20 -u -1 -b 1 -g 7 -v 12d1 -p 1446 -f $configBuffer
Verbose debug output of usb_modeswitch and libusb follows
(Note that some USB errors are to be expected in the process)
Reading long config from command line
* usb_modeswitch: handle USB devices with multiple modes
* Version 1.2.1 (C) Josua Dietze 2011
* 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
Use given bus/device number: 001/007 ...
Looking for default devices ...
bus/device number matched
searching devices, found USB ID 12d1:1446
found matching vendor ID
found matching product ID
adding device
Found device in default mode, class or configuration (1)
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; name unknown, limitation of libusb1
OK, driver "unkown" detached
Setting up communication with interface 0
Using endpoint 0x01 for message sending ...
Trying to send message 1 to endpoint 0x01 ...
libusb:error [op_clear_halt] clear_halt failed error -1 errno 71
OK, message successfully sent
Resetting response endpoint 0x81
Resetting message endpoint 0x01
Could not reset endpoint (probably harmless): -34
Device is gone, skipping any further commands
Bus/dev search active, referring success check to wrapper. Bye.
ok:busdev
(end of usb_modeswitch output)
Checking success of mode switch for max. 20 seconds ...
Waiting for device file system (1 sec.) ...
Waiting for device file system (2 sec.) ...
Waiting for device file system (3 sec.) ...
Waiting for device file system (15 sec.) ...
Reading attributes ...
All attributes matched
Mode switching was successful, found 12d1:1001 (HUAWEI Technology: HUAWEI Mobile)
Now checking for newly created ports ...
new ports found, device is known to driver
Checking for AVOID_RESET_QUIRK kernel attribute
AVOID_RESET_QUIRK activated
All done, exiting
dmesg output:
[ 261.611314] usb 1-1.1: USB disconnect, device number 3
[ 283.800711] usb 1-1.1: new high-speed USB device number 7 using ehci_hcd
[ 283.899855] scsi11 : usb-storage 1-1.1:1.0
[ 283.900156] scsi12 : usb-storage 1-1.1:1.1
[ 284.638710] usb 1-1.1: USB disconnect, device number 7
[ 300.687875] usb 1-1.1: new high-speed USB device number 8 using ehci_hcd
[ 300.787664] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 300.788085] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 300.788450] usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
[ 300.789174] scsi16 : usb-storage 1-1.1:1.3
[ 300.790242] scsi17 : usb-storage 1-1.1:1.4
P.S. I am using NetworkManager 0.9.2.0
Any Ideas?
Thanks in advance

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    Looking for a common denominator:  I'l start with wi-fi as the common communication medium.
    Known:
    A) Broken: iPhone —> wi-fi —> Mac.
    B) Broken: iPhone —>USB—> Mac.
    C) Broken: iPhone —> Bluetooth —> Mac.
    D) Working: Mac —> USB —> other USB devices.
    Unknowns:
    E) Test Mac —> wi-fi —> a non-iPhone router.
    F) Test iPhone —> wi-fi —> another wi-fi device.
    Given not A, not B and not C either the Mac or the iPhone could be the culprit.
    1) E        |  F        : Non sequitur (deepens the mystery).
    2) not E  |  F        : The Mac is the common denominator.
    3) E        |  not F  : The iPhone is the common denominator.
    4) not E  |  not F  : All heck broke loose.
    For case 1:  It would be something on the Mac that prevents it talking to the iPhone through three media even though it can talk to other routers over wi-fi.  That would be weird indeed, given the iPhone is talking to other wi-fi devices with no trouble. 
    For case 2:  All of the Mac’s intranet media broken (wi-fi, Bluetooth, and wired-USB) and at least wi-fi works on the iPhone.  Something weird is going on in the Mac.
    For case 3:  The iPhone router function is broken.  Upgrade the iOS?  Test using another iPhone?
    For case 4:  Throw everything in the trash and start over.

  • HT1414 my ipad shut off while using my battery is charged and i did itunes restore did not work what now

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    Error 13, 14, 35 and 50 (or -50)
    These errors are typically resolved by performing one or more of the steps listed below:
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    Put a USB 2.0 hub between the device and the computer.
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    There may be third-party software installed that modifies your default packet size in Windows by inserting one or more TcpWindowSize entries into your registry. Your default packet size being set incorrectly can cause this error. Contact the manufacturer of the software that installed the packet-size modification for assistance. Or, follow this article by Microsoft: How to reset Internet Protocol (TCP/IP) to reset the packet size back to the default for Windows.
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    Try to restore from another known-good computer and network.
    The copy above was copied from this website.
    http://support.apple.com/kb/TS3694#error14

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    I just updated my Ipad 2 to IOS 7, now it is asking me for a passcode. I never set a passcode on my Ipad, so how can I enter a passcode. Earlier today I upgraded my Iphone 5 to IOS 7 and it asked me to set a passcode, which now works fine on my Phone. I  tried using the OIS7 passcode I use on my Iphone 5 and it did not work and now my Ipad is disabled. Both devices are on icloud and share the same apple id. The Ipad screen says slide to set up but then there is a prompt for passcode, not for setting up passcode

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