[Nexus 7 Q&A, Help & Troubleshooting] parmeshwar89:
Dear friends,

I have rooted nexus 7 2012, and installed PPP widget. I have configured the APN. It says "connected", but the internet is not working. Here is the PPP widget log, please help me:

PPP Widget version 1.3.3

USB_ModeSwitch log from Mon Dec 23 15:00:41 IST 2013

Raw args from udev: 2-1/2-1:1.0

Using top device dir /sys/bus/usb/devices/2-1

----------------

USB values from sysfs:

manufacturer USB Modem

product USB Modem

serial 1234567890ABCDEF

----------------

bNumConfigurations is 1 - don't check for active configuration

SCSI attributes not needed, moving on

checking config: /data/data/de.draisberghof.pppwidget/app_tmp/1c9e.f000

! matched. Reading config data

devList 1:

config: TargetVendor set to 1c9e

config: TargetProductList set to 9000,9603,9605,9607

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 2 -g 2 -v 1c9e -p f000 -f $cB

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 1.2.7 (C) Josua Dietze 2012

* Based on libusb0 (0.1.12 and above)

! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor= 0x1c9e

DefaultProduct= 0xf000

TargetVendor= 0x1c9e

TargetProduct= not set

TargetClass= not set

TargetProductList="9000,9603,9605,9607"

DetachStorageOnly=0

HuaweiMode=0

SierraMode=0

SonyMode=0

QisdaMode=0

QuantaMode=0

GCTMode=0

KobilMode=0

SequansMode=0

MobileActionMode=0

CiscoMode=0

BlackberryMode=0

PantechMode=0

MessageEndpoint= not set

MessageContent="55534243123456788000000080000606f50402527000000000000000000000"

NeedResponse=0

ResponseEndpoint= not set

InquireDevice disabled

Success check enabled, max. wait time 20 seconds

System integration mode enabled

Use given bus/device number: 002/002 ...

Looking for default devices ...

bus/device number matched

searching devices, found USB ID 1c9e:f000

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 interface number 0

Using endpoints 0x01 (out) and 0x81 (in)

USB description data (for identification)

-------------------------

Manufacturer: USB Modem

Product: USB Modem

Serial No.: 1234567890ABCDEF

-------------------------

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 ...

OK, message successfully sent

Resetting response endpoint 0x81

Resetting message endpoint 0x01

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 ...

Reading attributes ...

Reading attributes ...

Mode switch has completed

Mode switching was successful, found 1c9e:9605 (USB Modem: USB Modem)

Device class of first interface is ff

Now checking for bound driver ...

Driver has bound, device is known

All done, exiting