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Hallo liebe Ubuntu Gemeinde,

Ich habe ein Problem, und zwar folgendes:

Ich nutze nun schon einige Zeit Ubuntu auf meinem AMD Rechner mit einer Grafikkarte, bis ca einer Woche gingen meine beiden Bildschirme einwandfrei, einer wurde über den HDMI Anschluss angeschlossen, der Andere über einen Display Port. Wie gesagt, ging tadellos ohne Probleme.

Nun aber geht der Monitor mit dem Display Port nicht mehr, hab schon das Kabel gewechselt bzw die anderen Displayports angesteckt, geht auch nicht, also denke ich muss es was mit dem Treiber zu tun haben, aber wenn ich in "Anwendungen und Updates" unter dem Reiter "zusätzliche Treiber" sehe, kommt nur die Meldung "keine zusätzlichen Treiber verfügbar"

Folgende Ausgaben hat das System ausgegeben:

supermario@supermario:~$ lspci -nnk | grep -A3 "\[03..\]:" 
25:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Fiji [Radeon R9 FURY / NANO Series] [1002:7300] (rev ca)
	Subsystem: ASUSTeK Computer Inc. Fiji [Radeon R9 FURY / NANO Series] [1043:04a4]
	Kernel driver in use: amdgpu
	Kernel modules: amdgpu
supermario@supermario:~$ xrandr --prop 
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 59 
		supported: 59
	non-desktop: 0 
		range: (0, 1)
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 63 
		supported: 63
	non-desktop: 0 
		range: (0, 1)
DisplayPort-2 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 67 
		supported: 67
	non-desktop: 0 
		range: (0, 1)
HDMI-A-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 477mm x 268mm
	_MUTTER_PRESENTATION_OUTPUT: 0 
	EDID: 
		00ffffffffffff0009d1d17845540000
		2617010380301b782e2795a55550a227
		0b5054210800818081c08100a9c0b300
		d1c001010101023a801871382d40582c
		4500dd0c1100001e000000ff00483944
		30313334393031390a20000000fd0032
		4c1e5311000a202020202020000000fc
		0042656e51204757323236350a200148
		020322f14f901f051404130312011102
		07161506230907078301000065030c00
		1000023a801871382d40582c4500dd0c
		1100001f011d8018711c1620582c2500
		dd0c1100009f011d007251d01e206e28
		5500dd0c1100001e8c0ad08a20e02d10
		103e9600dd0c11000018000000000000
		0000000000000000000000000000007b
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 71 
		supported: 71
	non-desktop: 0 
		range: (0, 1)
   1920x1080     60.00*+  50.00    59.94  
   1680x1050     59.88  
   1600x900      60.00  
   1280x1024     60.02  
   1440x900      60.00  
   1280x800      59.91  
   1280x720      60.00    50.00    59.94  
   1024x768      60.00  
   800x600       60.32  
   720x576       50.00  
   720x480       60.00    59.94  
   640x480       60.00    59.94  
supermario@supermario:~$ /var/log/Xorg.0.log
bash: /var/log/Xorg.0.log: No such file or directory
supermario@supermario:~$ ~/.local/share/xorg/Xorg.0.log
bash: /home/supermario/.local/share/xorg/Xorg.0.log: Permission denied
supermario@supermario:~$ /etc/X11/xorg.conf
bash: /etc/X11/xorg.conf: No such file or directory
supermario@supermario:~$ sudo nvidia-bug-report.sh 
[sudo] password for supermario: 
sudo: nvidia-bug-report.sh: command not found
supermario@supermario:~$ sudo nvidia-bug-report.sh 
sudo: nvidia-bug-report.sh: command not found
supermario@supermario:~$ sudo nvidia-bug-report.sh ^C
supermario@supermario:~$ 

Seltsam, denn an einem Displayport hängt ein Monitor???!?!? steht aber überall "disconnected"

Bitte, kann mir wer helfen und in einfachen Schritten erklären bzw anweisen, denn ich bin nicht so gut in Ubuntu.

Freundliche Grüße und ich hoffe ihr könnt mir helfen

Mario

Hallo nochmal,

Interessanterweise hab ich nun einwenig probiert, wenn ich das angeschlossene HDMI Kabel entferne und über einen Displayport den Monitor betreibe, geht es, aber sobald ich einen zweiten dazuschließe funktioniert der zweite nicht??

supermario@supermario:~$ xrandr --prop 
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)supermario@supermario:~$ xrandr --prop 
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 59 
		supported: 59
	non-desktop: 0 
		range: (0, 1)
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 63 
		supported: 63
	non-desktop: 0 
		range: (0, 1)
DisplayPort-2 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 477mm x 268mm
	_MUTTER_PRESENTATION_OUTPUT: 0 
	EDID: 
		00ffffffffffff0009d1d17845540000
		2617010380301b782e2795a55550a227
		0b5054210800818081c08100a9c0b300
		d1c001010101023a801871382d40582c
		4500dd0c1100001e000000ff00483944
		30313334393031390a20000000fd0032
		4c1e5311000a202020202020000000fc
		0042656e51204757323236350a200049
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 67 
		supported: 67
	non-desktop: 0 
		range: (0, 1)
   1920x1080     60.00*+
   1680x1050     59.88  
   1600x900      60.00  
   1280x1024     60.02  
   1440x900      60.00  
   1280x800      59.91  
   1280x720      60.00  
   1024x768      60.00  
   800x600       60.32  
   640x480       59.94  
HDMI-A-0 disconnected (normal left inverted right x axis y axis)
	_MUTTER_PRESENTATION_OUTPUT: 0 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 71 
		supported: 71
	non-desktop: 0 
		range: (0, 1)
supermario@supermario:~$ 

	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 59 
		supported: 59
	non-desktop: 0 
		range: (0, 1)
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 63 
		supported: 63
	non-desktop: 0 
		range: (0, 1)
DisplayPort-2 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 477mm x 268mm
	_MUTTER_PRESENTATION_OUTPUT: 0 
	EDID: 
		00ffffffffffff0009d1d17845540000
		2617010380301b782e2795a55550a227
		0b5054210800818081c08100a9c0b300
		d1c001010101023a801871382d40582c
		4500dd0c1100001e000000ff00483944
		30313334393031390a20000000fd0032
		4c1e5311000a202020202020000000fc
		0042656e51204757323236350a200049
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 67 
		supported: 67
	non-desktop: 0 
		range: (0, 1)
   1920x1080     60.00*+
   1680x1050     59.88  
   1600x900      60.00  
   1280x1024     60.02  
   1440x900      60.00  
   1280x800      59.91  
   1280x720      60.00  
   1024x768      60.00  
   800x600       60.32  
   640x480       59.94  
HDMI-A-0 disconnected (normal left inverted right x axis y axis)
	_MUTTER_PRESENTATION_OUTPUT: 0 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	vrr_capable: 0 
		range: (0, 1)
	max bpc: 8 
		range: (8, 16)
	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
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 71 
		supported: 71
	non-desktop: 0 
		range: (0, 1)
supermario@supermario:~$ 

Echt seltsam??

keiner eine idee was hier los sein kann?? ☹

teste mit altem, zuletzt funktionierendem Kernel. Da wird dann auch der alte Grafiktreiber benutzt und wenn es dann geht, dann hat sich da was geändert. Zeigt der zuletzt funktionierende Kernel den gleichen Ausfall, dann teste noch mit einer älteren Live-Version. Funktioniert die ältere Live-Version, dann sind es Konfigurationen, die das abschalten. Falls nicht, dann kontrolliere die BIOS-Einstellungen, dass nicht dort eine Beschränkung aktiviert wurde (z.B. weniger Grafikspeicher oder Einstellungen einen Monitor bevorzugt zu nutzen). Bei veränderter Konfiguration kann das auch userspezifisch sein, was sich meist leicht mit einem anderen, neu angelegten user prüfen lässt.

Bitte, kann mir wer helfen und in einfachen Schritten erklären bzw anweisen, denn ich bin nicht so gut in Ubuntu.

danke