[yocto] ***SPAM*** [meta-raspberrypi] Qt EGLFS frozen on VC4

[Herve Jourdain]

Hi Gerhard,

 

Could you please provide a bit more information, like the kernel you’re
building against, the kind of features you’re using in QT, if you’re using
GStreamer as well, if you’re playing video, versions of the
meta-raspberrypi/yocto/openembedded layers, etc


I’m not sure I can help, but without additional information it would be
second-guessing at best.

 

Cheers,

Herve

 

From: yocto-bounces at yoctoproject.org [mailto:yocto-bounces at yoctoproject.org]
On Behalf Of Gerhard de Clercq
Sent: mardi 6 décembre 2016 15:18
To: Yocto list discussion <yocto at yoctoproject.org>
Subject: ***SPAM*** [yocto] [meta-raspberrypi] Qt EGLFS frozen on VC4

 

When I build Qt5 for my RPi 3 so that it uses EGLFS on VC4  (all using
Yocto) then everything seems to go well initially and I can even get a
program to launch but it then seems to render only one frame and then stay
there. There is no response to user input and applications that are supposed
to have constant animations do not change. It is also not possible to
terminate the application with ^c.

 

I'm not even sure where to ask for support because I have no idea if this is
a problem with Qt, VC4 or Yocto. Does anyone here have a clue of what might
be wrong?

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