It affects me too. Dell XPS 9360, tv is a samsung UE32F57000AW
Cable is usb-c to HDMI AUKEY brand (with a sony bravia TV it works).
Active kernel 4.11.0-14-generic, ubuntu version is 16.04.3 LTS.
This is xrandr output for the samsung monitor
DP1 connected 1920x1080+3200+720 (0x1f6) normal (normal left inverted right x
axis y axis) 1060mm x 626mm
Identifier: 0x44
Timestamp: 58683937
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 1
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004c2d7a0a00000000
2e160103804627780aee91a3544c9926
0f5054bdef80714f81c0810081809500
a9c0b3000101023a801871382d40582c
450024724200001e662156aa51001e30
468f330024724200001e000000fd0018
4b0f5117000a202020202020000000fc
0053414d53554e470a20202020200189
020325f14d901f041305140312202122
07162309070783010000e2000f67030c
002000b82d011d80d0721c1620102c25
8024724200009e011d8018711c162058
2c250024724200009e011d00bc52d01e
20b828554024724200001e011d007251
d01e206e28550024724200001e8c0ad0
90204031200c4055002472420000182c
Broadcast RGB: Automatic
supported: Automatic, Full, Limited 16:235
audio: auto
supported: force-dvi, off, auto, on
1920x1080 (0x1f6) 148.500MHz +HSync +VSync *current +preferred
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https://bugs.launchpad.net/bugs/1661987
Title:
Wrong colours on some monitors via USB-C to HDMI
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