USB_ModeSwitch

I obviously suck at using the terminal. As you can see the files are in place, but I can't run usb_wwan.ko.
What am I doping wrong? I`m Nexus 10 btw.

255|u0_a106@android:/sdcard/pppwidget/lib # ls
cdc-acm.ko
option.ko
ppp_async.ko
usb_wwan.ko
usbserial.ko
u0_a106@android:/sdcard/pppwidget/lib # insmod usb_wwan.ko
insmod: init_module 'usb_wwan.ko' failed (No such file or directory)

No worries, I have seen that too. The error is not quite logical.

Can you run "dmesg" immediately after the command you are trying?
There is probably a more specific insmod message at the bottom of the output.

Here's the last line of the giant output:
<4>[13579.256417] usb_wwan: Unknown symbol usb_serial_port_softint (err 0)

Or maybe you need to see more of it?

Yes, that's the important bit. Excellent!

Let me see what I can find.

Oh, and I need your exact kernel name (see "About Tablet" or "About Device" in the main setup menu).

Josh wrote:Oh, and I need your exact kernel name (see "About Tablet" or "About Device" in the main setup menu).

3.4.5-g4e6298b

O.K., I see that the modules provided are matching your kernel.

Here is a possible solution:

The "usb_serial_port_softint" symbol (it's actually a data structure) is provided by the "usbserial" module.

So what you have to do when manually loading modules is to observe the right order. If a driver is already active (compiled into the kernel or the module loaded already) any errors can be ignored.

The order is this:
1. usbserial
2. usb_wwan
3. option

ppp_async has no further dependencies and can be loaded anytime.

Firstly, thanks for taking the time Josh.
Running them in the order you suggested generates this:
u0_a106@android:/sdcard/pppwidget/lib # insmod usbserial.ko
u0_a106@android:/sdcard/pppwidget/lib # insmod usb_wwan.ko
u0_a106@android:/sdcard/pppwidget/lib # insmod option.ko
u0_a106@android:/sdcard/pppwidget/lib # insmod ppp_async.ko

What about cdc-acm.ko? I don't have to run that?

EDIT:
Tried pppwidget now and managed to connect! Thanks!
Do I have to load the modules in the terminal every time I want to use pppwidget?

Re. cdc_acm:

This is for different devices providing ttyACM ports. If the other modules work, this one will too - but you won't need it for your modem. Phones often provide this other sort of ports.

Re. module loading:

PPP Widget will load the modules automatically every time. Once you make sure they can be loaded without error, you should not have to take any further care.

Josh wrote:Re. cdc_acm:

This is for different devices providing ttyACM ports. If the other modules work, this one will too - but you won't need it for your modem. Phones often provide this other sort of ports.

Re. module loading:

PPP Widget will load the modules automatically every time. Once you make sure they can be loaded without error, you should not have to take any further care.

Then I'm a happy camper!

dpunto wrote:Nothing not luck ...

I autocito ...
Not been operated could help me thanks ...

Hi!!!!!

First of all congrats...an absolutely incredible work!!!!

I've tried to make it work with the ones attached in my N10 but I can't and I think that is because I don't have the stock kernel.

Device : nexus 10
Modem USB: 12d1:1520 ( huawei technology)
Kernel name: 3.4.24-KTManta-gd1b316e

Thanks a lot!!!!

Sorry, no modules for custom kernels here.

I suggest you ask the developer of your kernel, it should not be hard for him/her to provide the additional modules.

Hello Josh,

I just updated my SG3 to Jelly Bean and of course the drivers are no longer ok. My new kernel version is 3.0.31-566833 build: JZO54K.I9300XXELL4, baseband version: I9300XXELKB, android version: 4.1.2

Can you please help me once again with the right drivers?

Thanks.

I'm afraid this is a problem.

Have one more look at the top post, and possibly at this thread:
http://www.draisberghof.de/usb_modeswit ... 8122#p8122