Hi,
I have a board with a i.MX6 DL which has a Vivante GC320 (2D) and GC880 (3D)
GPUs.
I successfully build an image on Debian 8 using rocko branches of the following
meta: meta-poky, meta-yocto-bsp, meta-freescale, meta-etnaviv
The Kernel used is imx_4.9.88_2.0.0_ga with CONFIG_DRM_VIVANTE enabled
The following packages were built :
- eglinfo-x11 armv7ahf_neon_imx 1.0.0
- libdrm-armada0 armv7ahf_neon 0.1+git0+6b461c163b
- libdrm-etnaviv1 armv7ahf_neon 2.4.83
- libegl-mesa armv7ahf_neon_imx 17.1.7
- libgl-mesa armv7ahf_neon_imx 17.1.7
- libglapi0 armv7ahf_neon_imx 17.1.7
- libgles1-mesa armv7ahf_neon_imx 17.1.7
- libgles2-mesa armv7ahf_neon_imx 17.1.7
- mesa armv7ahf_neon_imx 17.1.7
- mesa-demos armv7ahf_neon_imx 8.3.0
- xf86-video-armada armv7ahf_neon 0.1+git0+a4306d9717_f64d77abbb
- xserver-xorg armv7ahf_neon_imx 1.19.3
Now that I am using Debian 10, I had to switch to Warrior branch but when I try
to build the image, I have several errors due to mesa-demos or any other OpenGL
demos packages because nothing provides virtual/libegl. I try several
configuration enabling X11, disabling X11 and only use gles2, ... but each time
there is an different error "Nothing provides virtal/xxx". Sometimes it talks
me about imx-gpu-viv package.
On Warrior branch, Mesa is now 19.x and meta-etnaviv is just used to have the
xorg.conf file as everything else is now upstreamed in mesa, libdrm and kernel
conf/local.conf is the clean/original generated when I called "source
oe-init-build-env".
conf/bblayers.conf only has the following meta enabled : meta, meta-poky,
meta-yocto-bsp and meta-freescale.
The command I used is :
MACHINE=imx6qdl bitbake core-image-x11
Here is the resulting error:
ERROR: Nothing PROVIDES 'virtual/egl' (but
/home/gc/Documents/projects/dev_git/imx28/poky/meta/recipes-gnome/gtk+/gtk+3_3.24.5.bb,
/home/gc/Documents/projects/dev_git/imx28/poky/meta/recipes-graphics/libepoxy/libepoxy_1.5.3.bb
DEPENDS on or otherwise requires it). Close matches:
virtual/kernel
virtual/perf
virtual/mesa
NOTE: Runtime target 'matchbox-terminal' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['matchbox-terminal', 'gtk+3',
'virtual/egl']
NOTE: Runtime target 'packagegroup-core-x11-base' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['packagegroup-core-x11-base',
'matchbox-terminal', 'gtk+3', 'virtual/egl']
ERROR: Required build target 'core-image-x11' has no buildable providers.
Missing or unbuildable dependency chain was: ['core-image-x11',
'packagegroup-core-x11-base', 'matchbox-terminal', 'gtk+3', 'virtual/egl']
The goal is also to use the kernel 5.x
Thank you for your help.
Best regards,
Gaëtan.
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