[n3xus7]

I am undable to use Reliance Netconnect (India/CDMA) on my Nexus 7 3G tablet. Rooted and Paranoid android 3.0 is loaded.

APN :Blank
User name andpassword is set
connection string : #777

Any help is higly appreciated.

[LOM]

What error message do you get?
Enable logging and attach the usb_modeswitch log to your next post.

[n3xus7]

What error message do you get?
Enable logging and attach the usb_modeswitch log to your next post.

Thank you for your quick reply.

PPP widget shows "Dialing Out" and then changed the status to "Disconnected" after few seconds.

Log files are attached here with. Please help.

[LOM]

Your problem is that the stick doesn't switch mode into modem mode:

Setting up communication with interface 0
Could not claim interface (error -6).
Skipping message sending

which should had been:
Setting up communication with interface 0
Trying to send the message
OK, message successfully sent.

I don't know the cause for this so you will have to wait for Josh to reply.

[n3xus7]

Your problem is that the stick doesn't switch mode into modem mode:

I don't know the cause for this so you will have to wait for Josh to reply.

OK, I shall wait for Josh' response . Thank you for your time LOM

[Josh]

Here is the problem in the USB log:

"Setting up communication with interface 0
Could not claim interface (error -6). Skipping message sending"


Error 6 means "No such device or address". The switching sequence is never sent because libusb could not find the device.

I suspect this may be a power- or powersave-related problem. Try enabling the config option "Disable USB device sleep".

Any changes?

[n3xus7]

Where can I enable the settings "Disable USB device sleep"?

[Josh]

PPP Widget > Configuration

[n3xus7]

Thanks.. but now the widget stays in "Prepare device...."

[n3xus7]

When I reboot the device I am seeing the following message box

Title : PP WIdget -Problem
Message : Noanswer from modem on port dev/ttyACM0

Any idea?

My nexus 7 is around 80% powered up ...

[Josh]

What does the USB log say now?

[n3xus7]

What does the USB log say now?

hmm.. log is cleared now! but in superSU terminal I could see:
cd /data/data/de.draisberghof.pppwidget/app_bin
./usb_modeswitch_dispatcher --switch-mode 2-1/2-1;1.0/STORAGE/EMULATED/0/PPPWIDGET -- LOGGING&

[Josh]

That is very interesting!

I have to check the source code. Can you tell me if this is exactly the line shown in SuperSU, with all blanks included as seen?

Every character is important.

[n3xus7]

That is very interesting!

I have to check the source code. Can you tell me if this is exactly the line shown in SuperSU, with all blanks included as seen?

Every character is important.

Almost same,but spacing in the last portion is bit different.It shuldbe read as "pppwidget --logging &".

One more thing I want toconfirm with you is the dial string. Mine is Nexus 7 3G,should I use the default string (*99***1#) or #777 (as my reliance modem is CDMA). Thank you for your attention.

[LOM]

CDMA always uses #777 as dial string.