am437x-evm login: root root@am437x-evm:~# systemctl stop weston root@am437x-evm:~# kmstest --flip Connector 0/@46: DPI-1 Crtc 0/@47: 800x480 33.000 800/210/30/16/- 480/22/13/10/- 60 (59.52) 0xa 0x48 Plane 0/@35: 0,0-800x480 Fb 51 800x480-XR24 press enter to exit Connector 0: fps 59.531694, slowest 17.48 ms Connector 0: fps 59.523790, slowest 16.96 ms Connector 0: fps 59.524225, slowest 17.01 ms Connector 0: fps 59.524255, slowest 17.02 ms Exit due to user-input root@am437x-evm:~# root@am437x-evm:~# modetest trying to open device 'i915'...failed trying to open device 'amdgpu'...failed trying to open device 'radeon'...failed trying to open device 'nouveau'...failed trying to open device 'vmwgfx'...failed trying to open device 'omapdrm'...done Encoders: id crtc type possible crtcs possible clones 45 47 TMDS 0x00000001 0x00000000 Connectors: id encoder status name size (mm) modes encoders 46 45 connected DPI-1 152x91 1 45 modes: name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot) 800x480 60 800 1010 1040 1056 480 502 515 525 33000 flags: nhsync, nvsync; tyr props: 1 EDID: flags: immutable blob blobs: value: 2 DPMS: flags: enum enums: On=0 Standby=1 Suspend=2 Off=3 value: 0 5 link-status: flags: enum enums: Good=0 Bad=1 value: 0 6 non-desktop: flags: immutable range values: 0 1 value: 0 19 CRTC_ID: flags: object value: 47 CRTCs: id fb pos size 47 50 (0,0) (800x480) 800x480 60 800 1010 1040 1056 480 502 515 525 33000 flags: nhsync, nvsync; tyr props: 20 ACTIVE: flags: range values: 0 1 value: 1 21 MODE_ID: flags: blob blobs: value: e88000002003f203100420040000e001 f60103020d0200003c0000000a000000 48000000383030783438300000000000 00000000000000000000000000000000 00000000 18 OUT_FENCE_PTR: flags: range values: 0 18446744073709551615 value: 0 31 background: flags: range values: 0 16777215 value: 0 32 trans-key-mode: flags: enum enums: disable=0 gfx-dst=1 vid-src=2 value: 0 33 trans-key: flags: range values: 0 16777215 value: 0 34 alpha_blender: flags: range values: 0 1 value: 0 28 zorder: flags: range values: 0 2 value: 0 Planes: id crtc fb CRTC x,y x,y gamma size possible crtcs 35 47 50 0,0 0,0 0 0x00000001 formats: RX12 AR12 RG16 XR24 RG24 AR24 RA24 RX24 props: 7 type: flags: immutable enum enums: Overlay=0 Primary=1 Cursor=2 value: 1 16 FB_ID: flags: object value: 50 17 IN_FENCE_FD: flags: signed range values: -1 2147483647 value: -1 19 CRTC_ID: flags: object value: 47 12 CRTC_X: flags: signed range values: -2147483648 2147483647 value: 0 13 CRTC_Y: flags: signed range values: -2147483648 2147483647 value: 0 14 CRTC_W: flags: range values: 0 2147483647 value: 800 15 CRTC_H: flags: range values: 0 2147483647 value: 480 8 SRC_X: flags: range values: 0 4294967295 value: 0 9 SRC_Y: flags: range values: 0 4294967295 value: 0 10 SRC_W: flags: range values: 0 4294967295 value: 52428800 11 SRC_H: flags: range values: 0 4294967295 value: 31457280 28 zorder: flags: range values: 0 2 value: 0 36 zpos: flags: range values: 0 2 value: 0 29 global_alpha: flags: range values: 0 255 value: 255 30 pre_mult_alpha: flags: range values: 0 1 value: 0 37 0 0 0,0 0,0 0 0x00000001 formats: XR24 RG24 RX12 RG16 YUYV UYVY props: 7 type: flags: immutable enum enums: Overlay=0 Primary=1 Cursor=2 value: 0 16 FB_ID: flags: object value: 0 17 IN_FENCE_FD: flags: signed range values: -1 2147483647 value: -1 19 CRTC_ID: flags: object value: 0 12 CRTC_X: flags: signed range values: -2147483648 2147483647 value: 0 13 CRTC_Y: flags: signed range values: -2147483648 2147483647 value: 0 14 CRTC_W: flags: range values: 0 2147483647 value: 0 15 CRTC_H: flags: range values: 0 2147483647 value: 0 8 SRC_X: flags: range values: 0 4294967295 value: 0 9 SRC_Y: flags: range values: 0 4294967295 value: 0 10 SRC_W: flags: range values: 0 4294967295 value: 0 11 SRC_H: flags: range values: 0 4294967295 value: 0 28 zorder: flags: range values: 0 2 value: 1 38 zpos: flags: range values: 0 2 value: 1 39 COLOR_ENCODING: flags: enum enums: ITU-R BT.601 YCbCr=0 ITU-R BT.709 YCbCr=1 value: 0 40 COLOR_RANGE: flags: enum enums: YCbCr limited range=0 YCbCr full range=1 value: 1 29 global_alpha: flags: range values: 0 255 value: 255 30 pre_mult_alpha: flags: range values: 0 1 value: 0 41 0 0 0,0 0,0 0 0x00000001 formats: RX12 AR12 RG16 XR24 RG24 YUYV UYVY AR24 RA24 RX24 props: 7 type: flags: immutable enum enums: Overlay=0 Primary=1 Cursor=2 value: 0 16 FB_ID: flags: object value: 0 17 IN_FENCE_FD: flags: signed range values: -1 2147483647 value: -1 19 CRTC_ID: flags: object value: 0 12 CRTC_X: flags: signed range values: -2147483648 2147483647 value: 0 13 CRTC_Y: flags: signed range values: -2147483648 2147483647 value: 0 14 CRTC_W: flags: range values: 0 2147483647 value: 0 15 CRTC_H: flags: range values: 0 2147483647 value: 0 8 SRC_X: flags: range values: 0 4294967295 value: 0 9 SRC_Y: flags: range values: 0 4294967295 value: 0 10 SRC_W: flags: range values: 0 4294967295 value: 0 11 SRC_H: flags: range values: 0 4294967295 value: 0 28 zorder: flags: range values: 0 2 value: 2 42 zpos: flags: range values: 0 2 value: 2 43 COLOR_ENCODING: flags: enum enums: ITU-R BT.601 YCbCr=0 ITU-R BT.709 YCbCr=1 value: 0 44 COLOR_RANGE: flags: enum enums: YCbCr limited range=0 YCbCr full range=1 value: 1 29 global_alpha: flags: range values: 0 255 value: 255 30 pre_mult_alpha: flags: range values: 0 1 value: 0 Frame buffers: id size pitch