https://bugs.kde.org/show_bug.cgi?id=382276
--- Comment #1 from Raul Kde Bugzilla ---
raul@nostromo:~$ xrandr --verbose
Screen 0: minimum 8 x 8, current 5440 x 1740, maximum 32767 x 32767
HDMI-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1be
Timestamp: 594350
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.00 0.00 0.00
0.00 1.00 0.00
0.00 0.00 1.00
filter:
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
ConnectorNumber: 2
_ConnectorLocation: 2
DP-0 connected primary 2560x1440+2880+300 (0x1c0) normal (normal left inverted
right x axis y axis) 382mm x 214mm
Identifier: 0x1bf
Timestamp: 594350
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.00 0.00 0.00
0.00 1.00 0.00
0.00 0.00 1.00
filter:
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
Backlight: 100
range: (0, 100)
EDID:
000006af9610e426e270
001a0104a52615780230c0a556559e26
0d4f560001010101010101010101
01010101010128c300a0a0a05a503020
35007ed6101828c300a0a0a05456
302035007ed6101800fe0041
554f0a20202020202020202000fe
004231373351544e30312e30200a0060
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: Panel
ConnectorNumber: 3
_ConnectorLocation: 3
2560x1440 (0x1c0) 499.600MHz -HSync -VSync *current +preferred
h: width 2560 start 2608 end 2640 total 2720 skew0 clock 183.68KHz
v: height 1440 start 1443 end 1448 total 1530 clock 120.05Hz
2560x1440 (0x1c1) 499.600MHz -HSync -VSync
h: width 2560 start 2608 end 2640 total 2720 skew0 clock 183.68KHz
v: height 1440 start 1443 end 1448 total 3060 clock 60.02Hz
DP-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x1c2
Timestamp: 594350
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.00 0.00 0.00
0.00 1.00 0.00
0.00 0.00 1.00
filter:
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 4
_ConnectorLocation: 4
DP-2 connected 2880x1620+0+0 (0x1c4) normal (normal left inverted right x axis
y axis) 477mm x 268mm
Identifier: 0x1c3
Timestamp: 594350
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 1
CRTCs: 0 1 2 3
Transform: 1.50 0.00 0.00
0.00 1.50 0.00
0.00 0.00 1.00
filter:
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
EDID:
000010ac72a04d5a5731
1616010380301b78ea01f5a257529f27
0a5054a54b00714f8180d1c001010101
010101010101023a801871382d40582c
4500dd0c111e00ff004e3846
334d32354f31575a4d0a00fc0044
454c4c204532323131480a2000fd
00384c1e5311000a202020202020001f
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 4
_ConnectorLocation: 4
1920x1080 (0x1c4) 148.500MHz +HSync +VSync *current +preferred
h: width 1920 start 2008 end 2052 total 2200 skew0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1280x1024 (0x1c5) 135.000MHz +HSync +VSync
h: width 1280 start 1296 end 1440 total 1688 skew0 clock 79.98KHz
v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz
1280x1024 (0x1c6) 108.000MHz +HSync +VSync
h: width 1280 s