Colourspace banding

    Hi, since moving from a windows build to libreelec I have suffered from colourspace and banding issues. I can not seem to alter this to full through SSH. I am running an AMD A6-3500 APU.

    Any help would be most appreciated!

    LibreELEC:~ # xrandr --verbose

    Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192

    HDMI-0 connected primary 1920x1080+0+0 (0x55) normal (normal left inverted right x axis y axis) 698mm x 392mm

    Identifier: 0x51

    Timestamp: 187568597

    Subpixel: horizontal rgb

    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:

    00ffffffffffff003dcb620a00000000

    00140103800000780adaffa3584aa229

    17494b00000001010101010101010101

    010101010101023a80d072382d40102c

    4580ba882100001e023a801871382d40

    582c4500ba882100001e000000fc0054

    582d53523630380a20202020000000fd

    00173d0f440f000a202020202020015b

    02034f725c9f90140520130412031102

    16071506011e0f1d0e1a0b190a262425

    2338097f070f7f071707503f06c04d02

    005706005f7e01675400834f00006c03

    0c001100b826c000000000e305030101

    1d80d0721c1620102c2580ba88210000

    9e011d8018711c1620582c2500ba8821

    00009e00000000000000000000000099

    audio: auto

    supported: off, on, auto

    scaling mode: None

    supported: None, Full, Center, Full aspect

    dither: off

    supported: off, on

    underscan vborder: 0

    range: (0, 128)

    underscan hborder: 0

    range: (0, 128)

    underscan: off

    supported: off, on, auto

    coherent: 1

    range: (0, 1)

    1920x1080 (0x54) 148.500MHz +HSync +VSync +preferred

    h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz

    v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz

    1920x1080 (0x55) 148.500MHz +HSync +VSync *current

    h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz

    v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz

    1920x1080 (0x56) 148.352MHz +HSync +VSync

    h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz

    v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz

    1920x1080i (0x57) 74.250MHz +HSync +VSync Interlace

    h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz

    v: height 1080 start 1084 end 1094 total 1125 clock 60.00Hz

    1920x1080i (0x58) 74.250MHz +HSync +VSync Interlace

    h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz

    v: height 1080 start 1084 end 1094 total 1125 clock 50.00Hz

    1920x1080 (0x59) 74.250MHz +HSync +VSync

    h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 27.00KHz

    v: height 1080 start 1084 end 1089 total 1125 clock 24.00Hz

    1920x1080i (0x5a) 74.176MHz +HSync +VSync Interlace

    h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz

    v: height 1080 start 1084 end 1094 total 1125 clock 59.94Hz

    1920x1080 (0x5b) 74.176MHz +HSync +VSync

    h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz

    v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz

    2880x576 (0x5c) 108.000MHz -HSync -VSync

    h: width 2880 start 2928 end 3184 total 3456 skew 0 clock 31.25KHz

    v: height 576 start 581 end 586 total 625 clock 50.00Hz

    2880x576i (0x5d) 54.000MHz -HSync -VSync Interlace

    h: width 2880 start 2928 end 3180 total 3456 skew 0 clock 15.62KHz

    v: height 576 start 580 end 586 total 625 clock 50.00Hz

    2880x480 (0x5e) 108.108MHz -HSync -VSync

    h: width 2880 start 2944 end 3192 total 3432 skew 0 clock 31.50KHz

    v: height 480 start 489 end 495 total 525 clock 60.00Hz

    2880x480 (0x5f) 108.000MHz -HSync -VSync

    h: width 2880 start 2944 end 3192 total 3432 skew 0 clock 31.47KHz

    v: height 480 start 489 end 495 total 525 clock 59.94Hz

    2880x480i (0x60) 54.054MHz -HSync -VSync Interlace

    h: width 2880 start 2956 end 3204 total 3432 skew 0 clock 15.75KHz

    v: height 480 start 488 end 494 total 525 clock 60.00Hz

    2880x480i (0x61) 54.000MHz -HSync -VSync Interlace

    h: width 2880 start 2956 end 3204 total 3432 skew 0 clock 15.73KHz

    v: height 480 start 488 end 494 total 525 clock 59.94Hz

    1280x720 (0x62) 74.250MHz +HSync +VSync

    h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz

    v: height 720 start 725 end 730 total 750 clock 60.00Hz

    1280x720 (0x63) 74.250MHz +HSync +VSync

    h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz

    v: height 720 start 725 end 730 total 750 clock 50.00Hz

    1280x720 (0x64) 74.176MHz +HSync +VSync

    h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz

    v: height 720 start 725 end 730 total 750 clock 59.94Hz

    1440x576 (0x65) 54.000MHz -HSync -VSync

    h: width 1440 start 1464 end 1592 total 1728 skew 0 clock 31.25KHz

    v: height 576 start 581 end 586 total 625 clock 50.00Hz

    1440x480 (0x66) 54.054MHz -HSync -VSync

    h: width 1440 start 1472 end 1596 total 1716 skew 0 clock 31.50KHz

    v: height 480 start 489 end 495 total 525 clock 60.00Hz

    1440x480 (0x67) 54.000MHz -HSync -VSync

    h: width 1440 start 1472 end 1596 total 1716 skew 0 clock 31.47KHz

    v: height 480 start 489 end 495 total 525 clock 59.94Hz

    720x576 (0x68) 27.000MHz -HSync -VSync

    h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz

    v: height 576 start 581 end 586 total 625 clock 50.00Hz

    720x576i (0x69) 13.500MHz -HSync -VSync Interlace

    h: width 720 start 732 end 795 total 864 skew 0 clock 15.62KHz

    v: height 576 start 580 end 586 total 625 clock 50.00Hz

    720x480 (0x6a) 27.027MHz -HSync -VSync

    h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz

    v: height 480 start 489 end 495 total 525 clock 60.00Hz

    720x480 (0x6b) 27.000MHz -HSync -VSync

    h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz

    v: height 480 start 489 end 495 total 525 clock 59.94Hz

    720x480i (0x6c) 13.514MHz -HSync -VSync Interlace

    h: width 720 start 739 end 801 total 858 skew 0 clock 15.75KHz

    v: height 480 start 488 end 494 total 525 clock 60.00Hz

    720x480i (0x6d) 13.500MHz -HSync -VSync Interlace

    h: width 720 start 739 end 801 total 858 skew 0 clock 15.73KHz

    v: height 480 start 488 end 494 total 525 clock 59.94Hz

    640x480 (0x6e) 25.200MHz -HSync -VSync

    h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz

    v: height 480 start 490 end 492 total 525 clock 60.00Hz

    640x480 (0x6f) 25.175MHz -HSync -VSync

    h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz

    v: height 480 start 490 end 492 total 525 clock 59.94Hz

    DVI-0 disconnected (normal left inverted right x axis y axis)

    Identifier: 0x52

    Timestamp: 187568597

    Subpixel: horizontal rgb

    Clones:

    CRTCs: 0 1

    Transform: 1.000000 0.000000 0.000000

    0.000000 1.000000 0.000000

    0.000000 0.000000 1.000000

    filter:

    audio: auto

    supported: off, on, auto

    scaling mode: None

    supported: None, Full, Center, Full aspect

    dither: off

    supported: off, on

    underscan vborder: 0

    range: (0, 128)

    underscan hborder: 0

    range: (0, 128)

    underscan: off

    supported: off, on, auto

    coherent: 1

    range: (0, 1)