Facing issue regarding data connection with "cm" tool


#1

Hi,

I have added wifi(RTL188EU) and webCamera driver in kernal image and flashed the mangOH Green board with this image.

Camera is working fine.
But, facing problem with “cm” tool commands
when I give normal command “cm radio”, It does not give reply and stuck in waiting stage.
after giving ctrl+c, it get out of that command.

Even avcService and dataConnectService in Developer studio is get error and stoped working.

When I flashed generic image which downloaded from seirra wireless site, It works fine and
I am able to connect to internet using "cm data connect"
and all sevices are running fine in developer studio.

Can any one tell what is wrong with my board.


#2

Hi @rups,

which version do you originally have on the target (legato version + cat /etc/legato/version) ?

What about after? Is it the same Legato or did you replace it as well?


#3

Hi @CoRfr

root@swi-mdm9x15:~# legato version 
16.10.3_7776bb75a488e0db67b0d24975b46dd0

 root@swi-mdm9x15:~# cat /etc/legato/version
Build created at 2017-07-02_15:21:10

Yocto build version: SWI9X15Y_07.11.21.00

Build host: siwilinux-ThinkPad-X230
Versions:
 - firmware: SWI9X15Y_07.11.21.00
 - poky: yocto-1.7.3-29-gc282df8
 - meta-openembedded: 70beecb
 - meta-swi: 70317fa
 - meta-swi-extras: dc7691c
 - linux-yocto-3.14/meta: a00e464379
 - linux-yocto-3.14/machine: b0ce579abb
 - meta-mangoh: b58ad3c

#4

Hi @CoRfr

cm command problem is solved and internet connection is also running fine.

I dont know exact solution but I flashed image again and given DC power supply to mangOH board as previously I have given it by microUSB.

Thank you!