root@one:~# modetest -Mstm Encoders: id crtc type possible crtcs possible clones 31 38 DPI 0x00000001 0x00000001 Connectors: id encoder status name size (mm) modes encoders 32 31 connected DPI-1 0x0 1 31 modes: index name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot #0 640x480 58.60 640 672 720 808 480 493 496 528 25000 flags: nhsync, nvsync; type: preferred, driver 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 4 TILE: flags: immutable blob blobs: value: 33 dithering: flags: enum enums: Off=0 On=1 value: 0 CRTCs: id fb pos size 38 0 (0,0) (640x480) #0 640x480 58.60 640 672 720 808 480 493 496 528 25000 flags: nhsync, nvsync; type: preferred, driver props: 24 VRR_ENABLED: flags: range values: 0 1 value: 0 28 GAMMA_LUT: flags: blob blobs: value: 29 GAMMA_LUT_SIZE: flags: immutable range values: 0 4294967295 value: 256 Planes: id crtc fb CRTC x,y x,y gamma size possible crtcs 34 0 0 0,0 0,0 0 0x00000001 formats: AR24 XR24 RG24 RG16 AR15 XR15 AR12 XR12 C8 props: 8 type: flags: immutable enum enums: Overlay=0 Primary=1 Cursor=2 value: 1 30 IN_FORMATS: flags: immutable blob blobs: value: 01000000000000000900000018000000 01000000400000004152323458523234 52473234524731364152313558523135 41523132585231324338202000000000 ff010000000000000000000000000000 0000000000000000 in_formats blob decoded: AR24: LINEAR XR24: LINEAR RG24: LINEAR RG16: LINEAR AR15: LINEAR XR15: LINEAR AR12: LINEAR XR12: LINEAR C8: LINEAR 36 alpha: flags: range values: 0 65535 value: 65535 37 zpos: flags: immutable range values: 0 0 value: 0 39 0 0 0,0 0,0 0 0x00000001 formats: AR24 RG24 RG16 AR15 AR12 C8 props: 8 type: flags: immutable enum enums: Overlay=0 Primary=1 Cursor=2 value: 0 30 IN_FORMATS: flags: immutable blob blobs: value: 01000000000000000600000018000000 01000000300000004152323452473234 52473136415231354152313243382020 3f000000000000000000000000000000 0000000000000000 in_formats blob decoded: AR24: LINEAR RG24: LINEAR RG16: LINEAR AR15: LINEAR AR12: LINEAR C8: LINEAR 41 alpha: flags: range values: 0 65535 value: 65535 42 zpos: flags: immutable range values: 1 1 value: 1 Frame buffers: id size pitch