hi;
I refer to the following documents to add GPU functionality to Ubuntu
https://community.nxp.com/docs/DOC-330147
the steps are as follows:
wget http://www.nxp.com/lgfiles/NMG/MAD/YOCTO//imx-gpu-viv-5.0.11.p8.4-hfp.bin
./imx-gpu-viv-5.0.11.p8.6-hfp.bin --auto-accept --force
cp g2d/usr/include/* /usr/include/
cp -d g2d/usr/lib/* /usr/lib/
cp -Pr gpu-core/usr/* /usr
cp -r gpu-demos/opt /
cp -axr gpu-tools/gmem-info/usr/bin/* /usr/bin/
chmod 644 /usr/lib/dri/vivante_dri.so
cp -r apitrace/x11/usr/lib/* /usr/lib
cp -r apitrace/x11/usr/bin/* /usr/bin
install -m 0644 gpu-core/usr/lib/pkgconfig/egl_x11.pc /usr/lib/pkgconfig/egl.pc
install -m 0644 gpu-core/usr/lib/pkgconfig/glesv1_cm_x11.pc /usr/lib/pkgconfig/glesv1_cm.pc
install -m 0644 gpu-core/usr/lib/pkgconfig/glesv2_x11.pc /usr/lib/pkgconfig/glesv2.pc
install -m 0644 gpu-core/usr/lib/pkgconfig/vg_x11.pc /usr/lib/pkgconfig/vg.pc
cd /usr/lib/
mv libGL.so.1.2 libGL.so.1.2.0
ln -sf libGL.so.1.2.0 /usr/lib/libGL.so.1.2
ln -sf libGL.so.1.2.0 /usr/lib/libGL.so.1
ln -sf libGL.so.1.2.0 /usr/lib/libGL.so
ln -sf libEGL-x11.so /usr/lib/libEGL.so
ln -sf libEGL-x11.so /usr/lib/libEGL.so.1
ln -sf libEGL-x11.so /usr/lib/libEGL.so.1.0
ln -sf libGAL-x11.so /usr/lib/libGAL.so
ln -sf libGLESv2-x11.so /usr/lib/libGLESv2.so
ln -sf libGLESv2-x11.so /usr/lib/libGLESv2.so.2
ln -sf libGLESv2-x11.so /usr/lib/libGLESv2.so.2.0.0
ln -sf libVIVANTE-x11.so /usr/lib/libVIVANTE.so
rm *-fb.so *-wl.so
rm /etc/ld.so.conf.d/arm-linux-gnueabihf_*.conf
wget http://www.nxp.com/lgfiles/NMG/MAD/YOCTO//xserver-xorg-video-imx-viv-5.0.11.p8.4.tar.gz
tar -xvzpf xserver-xorg-video-imx-viv-5.0.11.p8.4.tar.gz
cd xserver-xorg-video-imx-viv-5.0.11.p8.4
cd EXA/src/
sed -i 's/COMMITNR/#COMMITNR/g' makefile.tc
sed -i 's/DIRTY/#DIRTY/g' makefile.tc
sed -i 's/LOCAL_CFLAGS/#LOCAL_CFLAGS/g' makefile.tc
#sed -i 's/drm/libdrm/g' makefile.linux
cd ../../
cd FslExt/src/
sed -i 's/COMMITNR/#COMMITNR/g' makefile.tc
sed -i 's/DIRTY/#DIRTY/g' makefile.tc
sed -i 's/LOCAL_CFLAGS/#LOCAL_CFLAGS/g' makefile.tc
cd ../../
cd util/autohdmi/
sed -i 's/COMMITNR/#COMMITNR/g' makefile.tc
sed -i 's/DIRTY/#DIRTY/g' makefile.tc
sed -i 's/LOCAL_CFLAGS/#LOCAL_CFLAGS/g' makefile.tc
cd ../../
cd util/pandisplay/
sed -i 's/COMMITNR/#COMMITNR/g' makefile.tc
sed -i 's/DIRTY/#DIRTY/g' makefile.tc
sed -i 's/LOCAL_CFLAGS/#LOCAL_CFLAGS/g' makefile.tc
cd ../../
export XSERVER_GREATER_THAN_13=1
export BUILD_HARD_VFP=1
export BUSID_HAS_NUMBER=1
./fastbuild.sh
./fastbuild.sh install
Annex xf86drm.h is in the /usr/include directory, 10-imx.rules is in the /etc/udev/rules.d directory , xorg.conf is in the /etc/X11/ directory.
As a result, there is no problem with X11 GPU hardware acceleration,but when running glxgears, the desktop is frozen, and when running / opt / viv_sample / tiger / tiger, the program is abnormal.Attachment. Log file is the relevant log。
Hello li,
Don´t know what happened there but glxgears and tiger works as it should with ubuntu.
Regards
It seems that OPENGL program running will lead to desktop freezing, Xorg CPU occupancy rate of 100%.