Probe #7a7968204a of Dell Precision M4800
Log: xrandr
Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 16384 x 16384
VGA-0 disconnected primary (normal left inverted right x axis y axis)
Identifier: 0x2de
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: VGA
supported: VGA
ConnectorType: VGA
ConnectorNumber: 9
_ConnectorLocation: 9
non-desktop: 0
supported: 0, 1
DP-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x2df
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 7
_ConnectorLocation: 7
non-desktop: 0
supported: 0, 1
DP-1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x2e0
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 4
_ConnectorLocation: 4
non-desktop: 0
supported: 0, 1
DP-2 disconnected (normal left inverted right x axis y axis)
Identifier: 0x2e1
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: DisplayPort
ConnectorNumber: 5
_ConnectorLocation: 5
non-desktop: 0
supported: 0, 1
DP-3 disconnected (normal left inverted right x axis y axis)
Identifier: 0x2e2
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 7
_ConnectorLocation: 7
non-desktop: 0
supported: 0, 1
DP-4 connected 3840x2160+0+0 (0x2e4) normal (normal left inverted right x axis y axis) 346mm x 194mm
Identifier: 0x2e3
Timestamp: 521977721
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Backlight: 100
range: (0, 100)
EDID:
00ffffffffffff004d10301400000000
31180104a52313780edf50a35435b526
0f505400000001010101010101010101
0101010101014dd000a0f0703e803020
35005ac2100000184dd000a0f0706882
30203500000000000000000000fe0037
3159484b804c51313536443100000000
0002010323001100000b010a2020007d
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: Panel
ConnectorNumber: 8
_ConnectorLocation: 8
non-desktop: 0
supported: 0, 1
3840x2160 (0x2e4) 533.250MHz -HSync -VSync *current +preferred
h: width 3840 start 3888 end 3920 total 4000 skew 0 clock 133.31KHz
v: height 2160 start 2163 end 2168 total 2222 clock 60.00Hz
3840x2160 (0x2e5) 533.250MHz -HSync +VSync
h: width 3840 start 3888 end 3920 total 4000 skew 0 clock 133.31KHz
v: height 2160 start 2163 end 2168 total 2776 clock 48.02Hz
DP-5 disconnected (normal left inverted right x axis y axis)
Identifier: 0x2e6
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 4
_ConnectorLocation: 4
non-desktop: 0
supported: 0, 1
DP-6 disconnected (normal left inverted right x axis y axis)
Identifier: 0x2e7
Timestamp: 521977721
Subpixel: unknown
Clones:
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: DisplayPort
supported: DisplayPort
ConnectorType: DisplayPort
ConnectorNumber: 5
_ConnectorLocation: 5
non-desktop: 0
supported: 0, 1