Hi Lucas, Given that I'm not having a great success at reproducing the issue you mentioned, could you test the following patches to see if it improves things? Thanks! Maxime Maxime Ripard (2): ARM: dts: bcm2711: Fix the HVS size drm/vc4: hvs: Clear the HVS list at boot arch/arm/boot/dts/bcm2711.dtsi | 1 + drivers/gpu/drm/vc4/vc4_drv.c | 1 + drivers/gpu/drm/vc4/vc4_drv.h | 1 + drivers/gpu/drm/vc4/vc4_hvs.c | 12 ++++++++++++ 4 files changed, 15 insertions(+) -- 2.29.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel