Bug#980785: linux-image-5.10.0-1-arm64: vc4.ko garbles screen ouput on raspi 4B

Patches are incorporated into the 5.10-stable branch as https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/diff/queue-5.10/drm-vc4-correct-lbm-size-and-calculation.patch?id=138ad5c64ba368c5e077b8c178c47f12b29b8701 https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-

Bug#980785: linux-image-5.10.0-1-arm64: vc4.ko garbles screen ouput on raspi 4B

The emails related to this symptom and pathces have appeared in the dri-devel mailing list as below: https://lists.freedesktop.org/archives/dri-devel/2021-January/295093.html https://lists.freedesktop.org/archives/dri-devel/2021-January/295094.html https://lists.freedesktop.org/archives/dri-devel/