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xoom
Posts: 3
Joined: 02 Jan 2019, 10:20

Is Huawei EC176 supported

Post by xoom » 02 Jan 2019, 22:48

Jan 2, 2019 11:09:33 AM

Total RAM: 1878 MB. Available RAM: 700 MB

Starting modem command sequence (Dial) ...
>
AT+CFUN?
<
+CFUN: 1

OK
>
ATD#777
<
^RSSILVL:80



^CRSSI: 31
^HRSSILVL:60



^HDRRSSI: 23
CONNECT 3100000
====
Dialling complete


Now start PPP negotiation ...
>
ff03c021010000140206000000000506f7adb02907020802a565
<
ff03c02101000019010405aa0206000000000305c2230505063213f85250d3
>
ff03c021030000080304c023f7d7
<
ff03c02104000008070208022ddb
>
ff03c021010100100206000000000506f7adb0295bc1
<
ff03c02101010018010405aa0206000000000304c02305061e3c20af3953
>
ff03c02102010018010405aa0206000000000304c02305061e3c20aff5be
<
ff03c021020100100206000000000506f7adb0297a5b
>
ff03c0230101001c0b79656d656e6d6f62696c650b79656d656e6d6f62696c65e7aa
<
ff03c0230301004540317c3730397c546865206163636f756e74206f72204d53494420686173206e6f74206265656e2072656769737465726564206f72207468652070617373776f72ed50
<
ff03c021050200045928
Provider sent a request to terminate the connection ...
>
ff03c02106020004940d
PPP negotiation finished






Jan 2, 2019 11:09:25 AM

Device manufacturer string: samsung
Total RAM: 1878 MB. Available RAM: 680 MB

Start manual search for USB devices
on kernel level ...
No known modem found in install mode
Start search for USB devices
visible on Android OS level ...
Looking at device: /dev/bus/usb/002/003 ...
Check device 12d1:1001, interface 2, might be a modem
Request permission from system to handle device ...
Found possible 3G USB device 12d1:1001
System has permitted USB device handling
New device on /dev/bus/usb/002/003
Class of interface 0 is 0xFF
Looking at USB device 12d1:1001 with class 255
Device top dir: /sys/bus/usb/devices/2-1, active cfg: 1
Active configuration ID: 1
Device layout (config 1) - cl:00 sc:00 pr:00
if:0 as:0 - cl:ff sc:ff pr:ff - ir:81 bi:82 bo:02
if:1 as:0 - cl:ff sc:ff pr:ff - bi:84 bo:04
if:2 as:0 - cl:ff sc:ff pr:ff - bi:86 bo:06
if:3 as:0 - cl:08 sc:06 pr:50 - bi:87 bo:08

Found 3 serial ports (0, 1, 2)
Disable kernel USB power-save, as set in app config
Opening port type SERIAL (interface 0)

Josh
Site Admin
Posts: 6569
Joined: 03 Nov 2007, 00:30

Re: Is Huawei EC176 supported

Post by Josh » 03 Jan 2019, 09:37

It is certainly not an issue with your modem.
All is going very well up to this point:

"Provider sent a request to terminate the connection ..."

That basically means that your provider hung up on you.
I see this when I'm using an old SIM card which has expired, or I enter a wrong APN.

It can also be a limitation of your plan that does not allow you to do certain things, and the other side has detected something.

Can you give some information about your provider/plan?

Edit: I see that the hang-up happens during the authorization phase. I'll check later (got to go to work now).

Josh
Site Admin
Posts: 6569
Joined: 03 Nov 2007, 00:30

Re: Is Huawei EC176 supported

Post by Josh » 03 Jan 2019, 19:09

I can see that you entered "yemenmobile" as user and password.

Are you sure this is correct?
I have found this page when googling, and it says to use "ymobile" as username and as password:

https://www.yemenmobile.com.ye/page.php ... lish&id=42

xoom
Posts: 3
Joined: 02 Jan 2019, 10:20

Re: Is Huawei EC176 supported

Post by xoom » 08 Jan 2019, 10:26

It connected successfully but no apps can connect to internet. Also it uese the sim card inside mobile. Not usb. When put mobile in plane mode make restart. Removed the sim and still no apps got internet access.

Josh
Site Admin
Posts: 6569
Joined: 03 Nov 2007, 00:30

Re: Is Huawei EC176 supported

Post by Josh » 09 Jan 2019, 23:53

If the internal phone modem is used by PPP Widget, it must be added to the "ignore list".

Can you post a USB log where you check for a modem but with the EC176 not connected?

xoom
Posts: 3
Joined: 02 Jan 2019, 10:20

Re: Is Huawei EC176 supported

Post by xoom » 29 Jan 2019, 06:01

Jan 29, 2019 6:49:12 AM

Device manufacturer string: samsung
Total RAM: 1878 MB. Available RAM: 415 MB

Start search for USB devices
visible on Android OS level ...
Looking at device: /dev/bus/usb/001/002 ...
Check device 05c6:904c, interface 2, might be a modem
Request permission from system to handle device ...
Found possible 3G USB device 05c6:904c
System has permitted USB device handling
New device on /dev/bus/usb/001/002
Class of interface 0 is 0xFF
Looking at USB device 05c6:904c with class 255
Device top dir: , active cfg: -1
Could not determine system device path for modem - is it gone?
Aborting modem initialization

Josh
Site Admin
Posts: 6569
Joined: 03 Nov 2007, 00:30

Re: Is Huawei EC176 supported

Post by Josh » 04 Feb 2019, 22:02

There we have it!

Now go to the configuration of PPP Widget and look for the option "List of USB devices to ignore" - it's under "Troubleshooting".
Select the option and type "05c6:904c", then press "OK".

There may be a difference when you next connect your modem.

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