Rock 3C Flutter Cursor

[ERROR][UpdateCursor(119)] Failed to set cursor buffer. (-6)

[ERROR][MoveCursor(76)] Couldn’t move the mouse cursor: -14

There is no cursor plane seen on modetest, so there is no cursor plane. How add or enable a drm cursor plane in rockchip 6.1, 5.10 it does not work at any.

Thanks…

cat /var/log/drm-cursor.log

[59619.607] DRM_INFO: drm_get_ctx(486) atomic drm API enabled

[59619.609] DRM_INFO: drm_get_ctx(519) max fps: 60

[59619.614] DRM_DEBUG: drm_get_ctx(560) found 0 CRTC: 72(0) (1920x1080) prefer plane: 2

[59619.616] DRM_DEBUG: drm_get_ctx(568) found 1 CRTCs

[59619.618] DRM_DEBUG: drm_get_ctx(617) found plane: 56[primary] crtcs: 0x1 (ARGB)

[59619.620] DRM_DEBUG: drm_get_ctx(617) found plane: 80[overlay] crtcs: 0x1 (ARGB)

[59619.623] DRM_DEBUG: drm_get_ctx(617) found plane: 96[overlay] crtcs: 0x1 (AFBC)

[59619.626] DRM_INFO: drm_get_ctx(626) using libdrm-cursor (1.3.0~20211201)

[59619.629] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.631] DRM_DEBUG: drmModeSetCursor(1177) fd: 13 crtc: 72 handle: 3 size: 64x64

[59619.648] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.651] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,23

[59619.655] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.660] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,23

[59619.662] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.664] DRM_DEBUG: drmModeSetCursor(1177) fd: 13 crtc: 72 handle: 3 size: 64x64

[59619.666] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.668] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,668

[59619.681] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.684] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,670

[59619.687] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.700] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,672

[59619.703] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.715] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,673

[59619.718] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

[59619.838] DRM_DEBUG: drmModeMoveCursor(1184) fd: 13 crtc: 72 position: -10,701

[59619.842] DRM_ERROR: drm_crtc_prepare(1030) CRTC[72]: failed to find any plane

I think DRM library is broken, can anyone help how to fix it. Thanks…