Dual Monitor weirdness
by tmick from LinuxQuestions.org on (#6JQ3N)
So I have dual GEForce GTX 1080 cards on a Hardware bridge. The left Monitor will flash on for a few seconds and then goes black. IF I run Code:nvidia-detect
Detected NVIDIA GPUs:
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1)
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1)
Checking card: NVIDIA Corporation GP104 [GeForce GTX 1080] (rev a1)
Your card is supported by the default drivers.
It is recommended to install the
nvidia-driver
package.
Checking card: NVIDIA Corporation GP104 [GeForce GTX 1080] (rev a1)
Your card is supported by the default drivers.
It is recommended to install the
nvidia-driver
package.I'm on Debian Trixie
Code:neofetch
OS: Debian GNU/Linux trixie/sid x86_64
,$$P' `$$$. Kernel: 6.6.15-amd64
',$$P ,ggs. `$$b: Uptime: 47 mins
`d$$' ,$P"' . $$$ Packages: 3806 (dpkg)
$$P d$' , $$P Shell: bash 5.2.21
$$: $$. - ,d$$' Resolution: 1920x1080, 1920x1080
$$; Y$b._ _,d$P' DE: MATE 1.26.1
Y$$. `.`"Y$$$$P"' WM: Metacity (Marco)
`$$b "-.__ Theme: YaruGreen [GTK2/3]
`Y$$ Icons: menta [GTK2/3]
`Y$$. Terminal: mate-terminal
`$$b. Terminal Font: Monospace 13
`Y$$b. CPU: Intel i7-7700K (8) @ 4.500GHz
`"Y$b._ GPU: NVIDIA GeForce GTX 1080
`""" GPU: NVIDIA GeForce GTX 1080
Memory: 3416MiB / 32038MiBCode:xrandr
Screen 0: minimum 8 x 8, current 3840 x 1080, maximum 32767 x 32767
DVI-D-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 1920x1080+1920+0 (normal left inverted right x axis y axis) 598mm x 336mm
1920x1080 60.00*+ 59.94 50.00 60.05 60.00 50.04
1600x900 60.00
1280x1024 75.02 60.02
1280x720 75.00 60.00 59.94 50.00
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 598mm x 336mm
1920x1080 60.00*+
1600x900 60.00
1280x1024 75.02 60.02
1280x720 74.78 60.00
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
DP-5 disconnected (normal left inverted right x axis y axis)How do I get dual monitors working?
Detected NVIDIA GPUs:
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1)
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP104 [GeForce GTX 1080] [10de:1b80] (rev a1)
Checking card: NVIDIA Corporation GP104 [GeForce GTX 1080] (rev a1)
Your card is supported by the default drivers.
It is recommended to install the
nvidia-driver
package.
Checking card: NVIDIA Corporation GP104 [GeForce GTX 1080] (rev a1)
Your card is supported by the default drivers.
It is recommended to install the
nvidia-driver
package.I'm on Debian Trixie
Code:neofetch
OS: Debian GNU/Linux trixie/sid x86_64
,$$P' `$$$. Kernel: 6.6.15-amd64
',$$P ,ggs. `$$b: Uptime: 47 mins
`d$$' ,$P"' . $$$ Packages: 3806 (dpkg)
$$P d$' , $$P Shell: bash 5.2.21
$$: $$. - ,d$$' Resolution: 1920x1080, 1920x1080
$$; Y$b._ _,d$P' DE: MATE 1.26.1
Y$$. `.`"Y$$$$P"' WM: Metacity (Marco)
`$$b "-.__ Theme: YaruGreen [GTK2/3]
`Y$$ Icons: menta [GTK2/3]
`Y$$. Terminal: mate-terminal
`$$b. Terminal Font: Monospace 13
`Y$$b. CPU: Intel i7-7700K (8) @ 4.500GHz
`"Y$b._ GPU: NVIDIA GeForce GTX 1080
`""" GPU: NVIDIA GeForce GTX 1080
Memory: 3416MiB / 32038MiBCode:xrandr
Screen 0: minimum 8 x 8, current 3840 x 1080, maximum 32767 x 32767
DVI-D-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 1920x1080+1920+0 (normal left inverted right x axis y axis) 598mm x 336mm
1920x1080 60.00*+ 59.94 50.00 60.05 60.00 50.04
1600x900 60.00
1280x1024 75.02 60.02
1280x720 75.00 60.00 59.94 50.00
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
720x576 50.00
720x480 59.94
640x480 75.00 59.94 59.93
DP-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 598mm x 336mm
1920x1080 60.00*+
1600x900 60.00
1280x1024 75.02 60.02
1280x720 74.78 60.00
1152x864 75.00
1024x768 75.03 60.00
800x600 75.00 60.32
640x480 75.00 59.94
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
DP-5 disconnected (normal left inverted right x axis y axis)How do I get dual monitors working?