App install doesn't work

Legato Linux distribution (Yocto project)
1

I am facing a problem when i install an app on my MangOH Yellow. When i try to install my helloWorld with the command “app install helloWorld.localhost.update 192.168.2.2” i get this on my screen:

Unpacking package: 100% ++++++++++++++++++++++++++++++++++++++++++++++++++
Update failedte:   0%                                                   
Systems installed:
  4 [good]
  5 [tried 1] <-- current
Legato framework is NOT running.

What can i do about it? i’m using vscode with leaf.

2

You need to type “legato start” in console

3

Now i get this error:
Starting Legato…
/home/lukas/legato-demo/legato-20.08.0/build/localhost/framework/bin/legato: 113: /mnt/legato/start: not found

4

can you re-download the FW with one click EXE in windows?
seems something is missing in your module

5

I’m running on a virtual machine because i have read that windows is not supported. This is maybe the problem?

6

you might also swiflash in linux to flash the image

https://source.sierrawireless.com/resources/airprime/software/swiflash/#sthash.A1vix7Wb.dpbs

7

Yes, i already had that.

8

is it ok to flash FW?

You can upgrade FW in Windows with EXE file

9

Yeah, i will try. Do i need to start all over again?

10

what do you mean by start all over again?
Just download the FW in windows and see if “legato status” is running

11

Hi, Can you give me a link of the FW?

12

what module are you using??
Which FW do you want?
BTW, you can search in here:
https://source.sierrawireless.com/resources/#sthash.tYr4oahp.dpbs

13

i’m using the wp7702. I already found the good one. But it get an error when i try to install it.

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I can ping my mangoh so he is connected. Thats not the problem. I also try to reboot it.

14

Seems it cannot find the usb DM port in linux.

You might also try one click exe in windows

15

I will try it , thanks!

16

That also doesn’t work.

17

what did you see in the one click tool?

Another unofficial way to update module FW is as follows:

  1. download a WP77 FW EXE
  2. use 7zip to extract it
  3. there should be a fdt2.exe inside
  4. put the new xxx.cwe inside the same folder
  5. use command prompt to update by “fdt2.exe xxx.cwe”
18

I get this when i run the one click tool:

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When I press enter the screen disappears

19

I saw that legato isn’t installed good.

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What have i do wrong?

20

you might use the following to update module FW :

  1. download a WP77 FW EXE
  2. use 7zip to extract it
  3. there should be a fdt2.exe inside
  4. put the new xxx.cwe inside the same folder
  5. use command prompt to update by “fdt2.exe xxx.cwe”