Ah das ist an mir vorbei gegangen, sorry.
lspci -nnk | grep -A3 "\[03..\]:"
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Tonga PRO [Radeon R9 285/380] [1002:6939] (rev f1)
Subsystem: PC Partner Limited / Sapphire Technology Radeon R9 380 Nitro 4G D5 [174b:e308]
Kernel driver in use: amdgpu
Kernel modules: amdgpu
xrandr --prop
Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
TearFree: auto
supported: off, on, auto
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
HDMI-A-0 disconnected (normal left inverted right x axis y axis)
TearFree: auto
supported: off, on, auto
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
DVI-D-0 connected primary 1920x1080+1920+0 (normal left inverted right x axis y axis) 477mm x 268mm
_MUTTER_PRESENTATION_OUTPUT: 0
EDID:
00ffffffffffff001e6dce560c0c0400
0714010380301b78ea3d85a6564a9a24
125054a76b80b30081808140714f0101
0101010101011a3680a070381f403020
3500dd0c1100001a023a801871382d40
582c4500dd0c1100001e000000fd0038
4b1e530f000a202020202020000000fc
0057323236310a2020202020202000f7
TearFree: auto
supported: off, on, auto
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
1920x1080 59.93*+ 60.00
1680x1050 59.88
1280x1024 75.02 60.02
1440x900 59.93
1280x960 60.00
1280x800 59.93
1152x864 75.00
1280x720 59.93
1024x768 75.03 60.00
832x624 74.55
800x600 75.00 60.32 56.25
640x480 75.00 59.94
720x400 70.08
DVI-D-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 480mm x 270mm
_MUTTER_PRESENTATION_OUTPUT: 0
EDID:
00ffffffffffff001e6db65a45d90700
091901036c301b78ea3135a5554ea126
0c5054a54b00714f81809500b300a9c0
810081c09040023a801871382d40582c
4500e00e1100001e000000fd00384b1e
530f000a202020202020000000fc004c
47204950532046554c4c4844000000ff
003530394e544b4646343337330a00e9
TearFree: auto
supported: off, on, auto
underscan vborder: 0
range: (0, 128)
underscan hborder: 0
range: (0, 128)
underscan: off
supported: off, on, auto
scaling mode: None
supported: None, Full, Center, Full aspect
non-desktop: 0
range: (0, 1)
link-status: Good
supported: Good, Bad
1920x1080 60.00*+
1680x1050 59.95
1400x1050 59.98
1600x900 60.00
1280x1024 75.02 60.02
1440x900 59.89
1280x800 59.81
1152x864 75.00
1280x720 60.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
720x400 70.08
Eine Xorg.0.log Datei finde ich unter /var/log nicht, ebenso wie die xorg.conf Datei unter /etc/X11
Grüße
Skaguc