Some extra info:
the display is connected via LVDS, but it is detected as eDP. It is a small
industrial panel, resolution 640x480:
$ xrandr --verbose
Screen 0: minimum 320 x 200, current 640 x 480, maximum 16384 x 16384
eDP-1 connected primary 640x480+0+0 (0x45) normal (normal left inverted right x
axis y axis) 519mm x 324mm
Identifier: 0x40
Timestamp: 66191981
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff000d12117570030000
1918010495000078e28042ac5130b425
10505300000001010101010101010101
010101010101470980a020e014101040
340007442100001cbb0780a020e01410
1040340007442100001c000000fd0038
4c1e5311000a202020202020000000fc
0047303635564e30312056320a20000a
Colorspace: Default
supported: Default, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601,
opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65,
RGB_WIDE_FIXED, RGB_WIDE_FLOAT, BT601_YCC
max bpc: 10
range: (6, 10)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
scaling mode: Full aspect
supported: Full, Full aspect
link-status: Good
supported: Good, Bad
CTM: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
CONNECTOR_ID: 91
supported: 91
non-desktop: 0
range: (0, 1)
640x480 (0x45) 23.750MHz -HSync +VSync *current +preferred
h: width 640 start 656 end 720 total 800 skew 0 clock 29.69KHz
v: height 480 start 483 end 487 total 500 clock 59.38Hz
640x480 (0x46) 19.790MHz -HSync +VSync
h: width 640 start 656 end 720 total 800 skew 0 clock 24.74KHz
v: height 480 start 483 end 487 total 500 clock 49.48Hz
640x400 (0x47) 41.750MHz -HSync +VSync DoubleScan
h: width 640 start 676 end 740 total 840 skew 0 clock 49.70KHz
v: height 400 start 401 end 404 total 415 clock 59.88Hz
640x400 (0x48) 35.500MHz +HSync -VSync DoubleScan
h: width 640 start 664 end 680 total 720 skew 0 clock 49.31KHz
v: height 400 start 401 end 404 total 411 clock 59.98Hz
640x360 (0x49) 37.250MHz -HSync +VSync DoubleScan
h: width 640 start 672 end 736 total 832 skew 0 clock 44.77KHz
v: height 360 start 361 end 364 total 374 clock 59.86Hz
640x360 (0x4a) 31.875MHz +HSync -VSync DoubleScan
h: width 640 start 664 end 680 total 720 skew 0 clock 44.27KHz
v: height 360 start 361 end 364 total 370 clock 59.83Hz
640x360 (0x4b) 18.000MHz -HSync +VSync
h: width 640 start 664 end 720 total 800 skew 0 clock 22.50KHz
v: height 360 start 363 end 368 total 376 clock 59.84Hz
640x360 (0x4c) 17.750MHz +HSync -VSync
h: width 640 start 688 end 720 total 800 skew 0 clock 22.19KHz
v: height 360 start 363 end 368 total 374 clock 59.32Hz
512x384 (0x4d) 32.500MHz -HSync -VSync DoubleScan
h: width 512 start 524 end 592 total 672 skew 0 clock 48.36KHz
v: height 384 start 385 end 388 total 403 clock 60.00Hz
512x288 (0x4e) 23.250MHz -HSync +VSync DoubleScan
h: width 512 start 532 end 580 total 648 skew 0 clock 35.88KHz
v: height 288 start 289 end 292 total 299 clock 60.00Hz
512x288 (0x4f) 21.000MHz +HSync -VSync DoubleScan
h: width 512 start 536 end 552 total 592 skew 0 clock 35.47KHz
v: height 288 start 289 end 292 total 296 clock 59.92Hz
480x270 (0x50) 20.375MHz -HSync +VSync DoubleScan
h: width 480 start 496 end 544 total 608 skew 0 clock 33.51KHz
v: height 270 start 271 end 274 total 281 clock 59.63Hz
480x270 (0x51) 18.625MHz +HSync -VSync DoubleScan
h: width 480 start 504 end 520 total 560 skew 0 clock 33.26KHz
v: height 270 start 271 end 274 total 278 clock 59.82Hz
400x300 (0x52) 20.000MHz +HSync +VSync DoubleScan
h: width 400 start 420 end 484 total 528 skew 0 clock 37.88KHz
v: height 300 start 300 end 302 total 314 clock 60.32Hz
400x300 (0x53) 18.000MHz +HSync +VSync DoubleScan
h: width 400 start 412 end 448 total 512 skew 0 clock 35.16KHz
v: height 300 start 300 end 301 total 312 clock 56.34Hz
432x243 (0x54) 16.250MHz -HSync +VSync DoubleScan
h: width 432 start 444 end 484 total 536 skew 0 clock 30.32KHz
v: height 243 start 244 end 247 total 253 clock 59.92Hz
432x243 (0x55) 15.250MHz +HSync -VSync DoubleScan
h: width 432 start 456 end 472 total 512 skew 0 clock 29.79KHz
v: height 243 start 244 end 247 total 250 clock 59.57Hz
320x240 (0x56) 12.587MHz -HSync -VSync DoubleScan
h: width 320 start 328 end 376 total 400 skew 0 clock 31.47KHz
v: height 240 start 245 end 246 total 262 clock 60.05Hz
360x202 (0x57) 11.250MHz -HSync +VSync DoubleScan
h: width 360 start 372 end 404 total 448 skew 0 clock 25.11KHz
v: height 202 start 204 end 206 total 211 clock 59.51Hz
360x202 (0x58) 10.875MHz +HSync -VSync DoubleScan
h: width 360 start 384 end 400 total 440 skew 0 clock 24.72KHz
v: height 202 start 204 end 206 total 209 clock 59.13Hz
320x180 (0x59) 9.000MHz -HSync +VSync DoubleScan
h: width 320 start 332 end 360 total 400 skew 0 clock 22.50KHz
v: height 180 start 181 end 184 total 188 clock 59.84Hz
320x180 (0x5a) 8.875MHz +HSync -VSync DoubleScan
h: width 320 start 344 end 360 total 400 skew 0 clock 22.19KHz
v: height 180 start 181 end 184 total 187 clock 59.32Hz
VGA-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x41
Timestamp: 66191981
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
link-status: Good
supported: Good, Bad
CTM: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
CONNECTOR_ID: 76
supported: 76
non-desktop: 0
range: (0, 1)
DP-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x42
Timestamp: 66191981
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Colorspace: Default
supported: Default, BT709_YCC, XVYCC_601, XVYCC_709, SYCC_601,
opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC, DCI-P3_RGB_D65,
RGB_WIDE_FIXED, RGB_WIDE_FLOAT, BT601_YCC
max bpc: 10
range: (6, 10)
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
subconnector: Unknown
supported: Unknown, VGA, DVI-D, HDMI, DP, Wireless, Native
link-status: Good
supported: Good, Bad
CTM: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
CONNECTOR_ID: 79
supported: 79
non-desktop: 0
range: (0, 1)
HDMI-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x43
Timestamp: 66191981
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
content type: No Data
supported: No Data, Graphics, Photo, Cinema, Game
Colorspace: Default
supported: Default, SMPTE_170M_YCC, BT709_YCC, XVYCC_601,
XVYCC_709, SYCC_601, opYCC_601, opRGB, BT2020_CYCC, BT2020_RGB, BT2020_YCC,
DCI-P3_RGB_D65, DCI-P3_RGB_Theater
aspect ratio: Automatic
supported: Automatic, 4:3, 16:9
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
link-status: Good
supported: Good, Bad
CTM: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
CONNECTOR_ID: 86
supported: 86
non-desktop: 0
range: (0, 1)
Thank you
Bogdan
