Hello, I have Orange Pi 3 board. Panfrost drivers works fine bud I accelerated video not working. I have trouble with the drivers...
I compile
https://gitlab.freedesktop.org/vdpau/libvdpau
and
https://gitlab.freedesktop.org/vdpau/vdpauinfo
When I run vdpauinfo I get:
Failed to open VDPAU backend cannot open shared object file libvdpau_sun4i-drv.so No such file or directory
Bud i dont know hot to make this .so file...
Thank you.
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EDIT (i can post to here only one message per day...). Here is more information.
ARMBIANMONITOR URL: http://ix.io/2xGK
First... I make Armbian build with this kernel settings:
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_MEDIA_CONTROLLER_REQUEST_API=y
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_SUNXI_CEDRUS=y
CONFIG_VIDEO_SUNXI=y
CONFIG_DRM_PANFROST=y
Then I compile and install Panfrost driver according to these instructions (Panfrost + SDL):
https://forum.armbian.com/topic/11334-build-armbian-with-panfrost/
with this meson parameters (messon version 0.55.1-1)
meson build/ -Dplatforms=x11,drm -Dgalliumdrivers=panfrost,kmso -Dvulkan-drivers= -Ddri-drivers= -Dgles1=enabled -Dgles2=enabled -Dopengl=true -Dlibuwind=disabled -Dlmsensor=false -Dprefix=-usr
and insert to rc.local this (for better stability)
cd /sys/devices/platforms/soc/1800000.gpu/devfreq/1800000.gpu/
echo userspace > governor
echo 756000000 > max_freq
echo 756000000 > min_freq
After that I add to /boot/armbianEnv.txt this two lines to end:
disp_mem_reserves=on
extraargs=cma=256M
And compile vdpau and vdpauinfo
git clone https://gitlab.freedesktop.org/vdpau/libvdpau.git
cd libvdpau
meson build --prefix=/usr -Ddocumentation=false -Ddri2=true -Dmoduledir=/usr/lib/vdpau
ninja -C build
sudo ninja -C build install
git clone https://gitlab.freedesktop.org/vdpau/vdpauinfo.git
cd vdpauinfo
./autogen.sh --prefix=/usr && make && sudo make install
And that's all. I also don't know how to proceed, because I found different procedures...
