@josdelsan said in SPI connection driver alternatives for ILI9341V display?:
@mitu After making sure last version of kms++-utils was installed. when I run kmsprint I get the following error:
That means no KMS/DRM connector is present, so there's no GPU display support, hence no accelerated video/rendering possible.
Since Bullseye, there's no other GPU driver except the open source one, enabled with dtoverlay=vc4-kms-v3d in config.txt. Maybe mipi-dbi-spi is not compatible with the KMS/DRM overlay ?
EDIT: the post you referenced is for Pi5/Bookwor, while you're using Bullseye - the overlays may be different and work differently.