[Interest] [Android-development] Debugging not working on Android 8.0 / Pixel 2

[coroberti .]

Dear Felix,
Yes, confirming that the issue of debugging connection with Chromebooks
exists.

This is true for Lenovo N22 and I believe all other Chromebooks.

I have not looked deeper, though.

Kind regards,
Robert

On Tue, Dec 5, 2017 at 11:29 AM, Felix Matouschek <felix.matouschek at vipco.de
> wrote:

> Hello,
>
> I'm trying to debug a Qt 5.9.3 application on a Google Pixel 2 running
> Android 8.0 with QtCreator 4.4.1. (Tried it on Windows 8.1 and Ubuntu
> 16.04.3)
>
> Unfortunately QtCreator and QtActivityDelegate.java on the device cannot
> establish a connection and so starting a debugging session fails.
>
> This is the output on my device:
>
> I/Qt JAVA: DEBUGGER: extra parameters: Bundle[{debug_ping=true,
> gdbserver_socket=/data/data/com.my.app/debug-socket,
> gdbserver_command=/data/data/com.my.app/lib/libgdbserver.so --multi
> +/data/data/com.my.app/debug-socket, ping_socket=com.my.app.ping_
> pong_socket}]
> I/Qt JAVA: DEBUGGER: removing gdb socket /data/data/com.my.app/debug-
> socket
> I/Qt JAVA: DEBUGGER: starting /data/user/0/com.my.app/lib/libgdbserver.so
> --multi +/data/data/com.my.app/debug-socket
> I/Qt JAVA: DEBUGGER: gdbserver started
> I/Qt JAVA: DEBUGGER: waiting for socket at /data/data/com.my.app/debug-socket,
> attempt 0
> I/Qt JAVA: DEBUGGER: waiting for socket at /data/data/com.my.app/debug-socket,
> attempt 1
> I/Qt JAVA: DEBUGGER: socket ok
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
> I/Qt JAVA: DEBUGGER: Debug socket accepted
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
>
> [...]
>
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
> I/Qt JAVA: DEBUGGER: Waiting for debug socket connect
> I/Qt JAVA: DEBUGGER: go to sleep
> I/Qt JAVA: DEBUGGER: time out when waiting for ping socket
>
> The initial ping_pong_socket seems to work, establishing a connection to
> the debug-socket also seems to work but then the initialization sequence
> gets stuck.
>
> I suspect it gets stuck between lines 680-686 in QtActivityDelegate.java.
>
> Any suggestions?
>
> Regards,
> Felix Matouschek
>
> _______________________________________________
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> Android-development at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/android-development
>
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