[meta-freescale] qtwayland
Benjamin Federau
benjamin.federau at basyskom.com
Mon Aug 7 08:08:36 PDT 2017
Von: Vahid Gharaee <vgharaee at gmail.com>
An: <meta-freescale at yoctoproject.org>
Gesendet: 02.08.2017 12:38
Betreff: [meta-freescale] qtwayland
Dear all,
I have imx6sxsabresd, yocto 4.1.0-2.1.0 from NXP.
i built image fsl-image-qt5
also qtwayland
weston works fine.
qml-compositor example does not work:
on running weston :
unable to lock lockfile /run/user/root/wayland-0.lock, maybe another compositor is running.
without weston:
QXcbConnection: Could not connect to display : 0.0
It looks like the qml-compositor is started with the xcb QPA plugin. Have you installed a X server and it is running?
On my i.MX6 I use the Qt compositor examples with the eglfs QPA plugin (-platform eglfs), but of course it depends on your image setup.
I also have to set the XDG_RUNTIME_DIR env var.
E.g.:
export XDG_RUNTIME_DIR=/tmp/weston-$USER
mkdir -p /tmp/weston-$USER
chmod 700 /tmp/weston-$USER
qml-compositor -platform eglfs
PS:
LD_LIBRARY_PATH=/usr/lib
DISPLAY=:0.0
for qtwayland i copied :
<board dir>/tmp/work/cortexA9hf-neon-mx6sx-poky-linux-gnueabi/qtwayland/image/usr to <board>/usr/
could anyone help me please?
1- should i bitbake another image?
2- should i compile compositor and install it on board?
3- do i need specific environment variable?
4- does qtwayland works for this distribution i have?
thanks a lot
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M.Sc. Benjamin Federau
Integration Engineer
basysKom GmbH
Robert-Bosch-Str. 7 | 64293 Darmstadt | Germany
benjamin.federau at basyskom.com | www.basyskom.com
Handelsregister: Darmstadt HRB 9352
Geschaeftsfuehrung: Dr.-Ing. Eva Brucherseifer, Heike Ziegler
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