Unable to turn wifi on/off using VDA CLI

Vega Open Beta Q&A
1

Hi VegaTeam,
I’d like to test it with the network disconnected, but
the command execution failed on some devices.
The same command was 100% successful on other devices, but I don’t know why it failed on this device.
All devices have developer mode turned on, are the same OS version.

I’d like to know how to resolve this.
Thank you!

kepler exec vda shell
ace mw wifi_cli disable_all

error
error1954×570 32.1 KB

my-device
my-device1920×1440 301 KB

2

Hi @VU_VAN_TOAN

I’m looking into this and will update you ASAP.

Warm regards,
Ivy

5

Hi @VU_VAN_TOAN ,

Thank you for your patience.

Our team is still working on this and will get back when we have an update.

Thanks,
Rohit

7

Hello @VU_VAN_TOAN

Our team has been working on your issue internally.
We need a few more information from you.

Can you please share the debug logs, with that failed command?
Also, the image details please.

If possible, we’d like to request the full debug logs, issue summary on device, software version, os version, steps to reproduce, error screenshots in detail and any additional detail you feel might be helpful.

Warm regards,
Ivy

8

Hi, @Ivy
With SDK version 0.22.6759, I tried executing the command below again and the error still occurred, the same as when I posted this QA.

  1. Open the terminal in VS Code
  2. Execute the command:
    vega exec vda shell
    At this step, the message “Welcome to Developer mode Shell” appears.
  3. Execute the command:
    ace mw wifi_cli disable_all
    Here, the error “init failed” occurs.

Debug logs, with that failed command:

vega exec vda shell
##################################################
#####     Welcome to Developer mode Shell    #####
##################################################
kvd-tv:/$ ace mw wifi_cli disable_all
init failed

Ret: -1 Duration : 9 ms
kvd-tv:/$

Device information:

Device  : Kepler Vitual Device
SDK Version : 0.22.6759
OS Version  :  1.1

image
image606×144 26.6 KB

9

Hi @VU_VAN_TOAN,

Thank you for the details. The terminal output showing init failed is helpful,
but we need the full system debug logs to investigate further.

Could you please capture and share the logcat output while reproducing the
issue? Run this in a separate terminal while executing the failing command:

vega exec vda logcat > debug_logs.txt

Then share the debug_logs.txt file here.

This will give us the underlying system-level errors that explain why the init
is failing.

Also, could you please confirm its not a virtual device, but a real TV ? The info you shared shows its a virtual device only.

Warm regards,
Ivy

10

Hi, @Ivy
Thank you for your feedback.
I tried following your instructions, but the log file didn’t show anything.
I followed these steps:

  1. Typed command
    vega exec vda logcat > debug_logs.txt
  2. vega exec vda shell
  3. ace mw wifi_cli disable_all
    But nothing was generated inside the log file.

However, I obtained the system logs using another method. Specifically, by opening the Show Logs section. Below is the log I obtained by opening Show Logs. I’m not sure if it contains the information you want, so please let me know if you need any further information.
※I did this using a virtual device. I’ve successfully turned Wi-Fi on and off using a virtual device before.
init-failed.log (1.9 MB)

show-log
show-log1102×590 199 KB

Thank you !