@Spikerguy, what about colors? In my case red and blue was swapped.
Yes you can see in the first picture most are yellow or green but its usually blueish green in my htop.
So yes the colors is swapped.
After i’ve switched to gentoo - all colors became normalized.
I didn’t yet figured out what is different now.
Probably sowftware versions (in gentoo: xorg-server-1.20.8, mesa - git-master, wayland-1.18.0, wayland-protocols-1.20, weston-9.0.0), works the same way as ubuntu: wayland- any user and Xorg - under root, all colors are correct.
windowed glmark score is the same:
vim3 ~ # glmark2-wayland
=======================================================
glmark2 2014.03
=======================================================
OpenGL Information
GL_VENDOR: Panfrost
GL_RENDERER: Mali G52 (Panfrost)
GL_VERSION: 2.1 Mesa 20.3.0-devel (git-b07b943f30)
=======================================================
[build] use-vbo=false: FPS: 470 FrameTime: 2.128 ms
[build] use-vbo=true: FPS: 465 FrameTime: 2.151 ms
[texture] texture-filter=nearest: FPS: 767 FrameTime: 1.304 ms
[texture] texture-filter=linear: FPS: 869 FrameTime: 1.151 ms
[texture] texture-filter=mipmap: FPS: 804 FrameTime: 1.244 ms
[shading] shading=gouraud: FPS: 327 FrameTime: 3.058 ms
[shading] shading=blinn-phong-inf: FPS: 345 FrameTime: 2.899 ms
[shading] shading=phong: FPS: 315 FrameTime: 3.175 ms
[shading] shading=cel: FPS: 319 FrameTime: 3.135 ms
[bump] bump-render=high-poly: FPS: 128 FrameTime: 7.812 ms
[bump] bump-render=normals: FPS: 888 FrameTime: 1.126 ms
[bump] bump-render=height: FPS: 758 FrameTime: 1.319 ms
libpng warning: iCCP: known incorrect sRGB profile
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;: FPS: 624 FrameTime: 1.603 ms
libpng warning: iCCP: known incorrect sRGB profile
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;: FPS: 293 FrameTime: 3.413 ms
[pulsar] light=false:quads=5:texture=false: FPS: 814 FrameTime: 1.229 ms
libpng warning: iCCP: known incorrect sRGB profile
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4: FPS: 144 FrameTime: 6.944 ms
libpng warning: iCCP: known incorrect sRGB profile
[desktop] effect=shadow:windows=4: FPS: 482 FrameTime: 2.075 ms
[buffer] columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=map: FPS: 122 FrameTime: 8.197 ms
[buffer] columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=subdata: FPS: 125 FrameTime: 8.000 ms
[buffer] columns=200:interleave=true:update-dispersion=0.9:update-fraction=0.5:update-method=map: FPS: 126 FrameTime: 7.937 ms
[ideas] speed=duration: FPS: 158 FrameTime: 6.329 ms
[jellyfish] <default>: FPS: 419 FrameTime: 2.387 ms
[terrain] <default>: FPS: 19 FrameTime: 52.632 ms
[shadow] <default>: FPS: 173 FrameTime: 5.780 ms
[refract] <default>: FPS: 27 FrameTime: 37.037 ms
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 912 FrameTime: 1.096 ms
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 785 FrameTime: 1.274 ms
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 845 FrameTime: 1.183 ms
[function] fragment-complexity=low:fragment-steps=5: FPS: 806 FrameTime: 1.241 ms
[function] fragment-complexity=medium:fragment-steps=5: FPS: 773 FrameTime: 1.294 ms
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 864 FrameTime: 1.157 ms
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS: 880 FrameTime: 1.136 ms
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 627 FrameTime: 1.595 ms
=======================================================
glmark2 Score: 499
=======================================================
1 Like
Gentoo on the VIM3 ?
Yes, why not? Of coure i don’t use emmc for compiling. 
wow, I haven’t seen a Gentoo image for the VIM3 till now 
1 Like
Quickly converted from Gentoo image for Rpi-4, with vim’s u-boot and kernel. Fresh enough for testing 
. And imho it’s the friendliest distro for developing/testing
2 Likes
2 Likes
Mesa git have bifrost support now but it is very unstable.
Some screenshots here.
Will have to wait some more time to get stable release of panfrost for bifrost support
5 Likes
Also works with Xorg under non-root user.
2 Likes
4.9内核版本的gpu驱动是哪个？为啥说桌面环境下是没有GPU驱动的呢，不能也用fbdev吗
驱动路径：drivers/gpu/arm/
没有桌面X11的库。支持fbdev。
是指没有X11的库能调用GPU驱动吗？4.9的libMali.so是否就是用来对接驱动的？
没有X11环境对应GPU库，只有fbdev的库。
是的。
5系列的内核因为有Panfrost驱动，就不需要X11环境的GPU库 libMali.so吗？