Lima: very poor performance on sun7i A20
System information
- OS: Gentoo
- Platform: Olinuxino A20 Lime2
- GPU: Mali 400
- Kernel version: drm-misc-next 38d6fd406aaa30a1381074b083776cd280479e22
- Mesa version: git master 22554e1f
- Xserver version (if applicable): 1.20.99.1 and Wayland
- Configured as told here: https://gitlab.freedesktop.org/lima/web
- Desktop manager and compositor: dwm Sway
Describe the issue
- X:
- Mouse movement is slugglish, cursor becomes invisible when moving
- slow response
- urxvt exhibit character per character refreshes
- only about 45fps in glxgears, cursor flashes if placed on glxgears window
- Interestingly, settting AccelMethod to none gives me smooth mouse movement and about 20fps in glxgears.
- mpv with soft decode drops hundreds of frame
- Sway
- Had to set WLR_NO_HARDWARE_CURSORS=1
- slow response but better than X
- Cursor skipping and movement is sluggish
- mpv with soft decode drops hundreds of frame
Xorg.0.log I can provide more logs if needed.