When booting in arm64 kernel, the vc4 driver has error.
The errors are:
vc4-drm soc:gpu: failed to bind
3f902000.hdmi (ops vc4_hdmi_ops [vc4]): -517
vc4-drm soc:gpu: master bind failed: -517
This is because the duplicate dtb of vc4-kms-v3d, which are overlays/vc4-kms-v3d-overlay.dtb and overlays/vc4-kms-v3d.dtbo.
So I remove overlays/vc4-kms-v3d-overlay.dtb and keep overlays/vc4-kms-v3d.dtbo, then the problem solved.
Change-Id: I15e22de95d8ea3e9ba4e0f48ba075051588984e3
Signed-off-by: Che-Hao Liu <genesisgardian@gmail.com>
CMA_HWM = "32"
KERNEL_IMAGETYPE = "Image"
CMA_HWM = "32"
KERNEL_IMAGETYPE = "Image"
-KERNEL_DEVICETREE_append = " overlays/vc4-kms-v3d-overlay.dtb"
MACHINE_FEATURES += "vc4graphics"
MACHINE_FEATURES += "vc4graphics"