Unable to detect display connected to graphics card on Ubuntu 18.04
I have one display plugged in to the graphics card through HDMI and recently plugged in the second display to the motherboard then switched default graphics card in BIOS to internal so my computer would see it. However when i booted the first time only one display was working (connected to motherboard) and i also got in a login loop, nvidia-390
installed at that time. So i tried updating to the newest version which is nvidia-415
. After installation and rebooting i successfully logged in but still only one display working.
Running sudo lshw -C video
tells me that i have two displays:
*-display
description: VGA compatible controller
product: RS780L [Radeon 3000]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 5
bus info: pci@0000:01:05.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:18 memory:b0000000-bfffffff ioport:c000(size=256) memory:fcff0000-fcffffff memory:fce00000-fcefffff memory:c0000-dffff
*-display
description: VGA compatible controller
product: GP107 [GeForce GTX 1050]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:30 memory:fd000000-fdffffff memory:d0000000-dfffffff memory:ce000000-cfffffff ioport:dc00(size=128) memory:fe980000-fe9fffff
Display settings show me a different picture:
click here
Nvidia X System Settings also not launching:
ERROR: Unable to load info from any available system
(nvidia-settings:4838): GLib-GObject-CRITICAL **: 17:46:11.528: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
** Message: 17:46:11.532: PRIME: No offloading required. Abort
** Message: 17:46:11.533: PRIME: is it supported? no
drivers nvidia graphics multiple-monitors display
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add a comment |
I have one display plugged in to the graphics card through HDMI and recently plugged in the second display to the motherboard then switched default graphics card in BIOS to internal so my computer would see it. However when i booted the first time only one display was working (connected to motherboard) and i also got in a login loop, nvidia-390
installed at that time. So i tried updating to the newest version which is nvidia-415
. After installation and rebooting i successfully logged in but still only one display working.
Running sudo lshw -C video
tells me that i have two displays:
*-display
description: VGA compatible controller
product: RS780L [Radeon 3000]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 5
bus info: pci@0000:01:05.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:18 memory:b0000000-bfffffff ioport:c000(size=256) memory:fcff0000-fcffffff memory:fce00000-fcefffff memory:c0000-dffff
*-display
description: VGA compatible controller
product: GP107 [GeForce GTX 1050]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:30 memory:fd000000-fdffffff memory:d0000000-dfffffff memory:ce000000-cfffffff ioport:dc00(size=128) memory:fe980000-fe9fffff
Display settings show me a different picture:
click here
Nvidia X System Settings also not launching:
ERROR: Unable to load info from any available system
(nvidia-settings:4838): GLib-GObject-CRITICAL **: 17:46:11.528: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
** Message: 17:46:11.532: PRIME: No offloading required. Abort
** Message: 17:46:11.533: PRIME: is it supported? no
drivers nvidia graphics multiple-monitors display
New contributor
add a comment |
I have one display plugged in to the graphics card through HDMI and recently plugged in the second display to the motherboard then switched default graphics card in BIOS to internal so my computer would see it. However when i booted the first time only one display was working (connected to motherboard) and i also got in a login loop, nvidia-390
installed at that time. So i tried updating to the newest version which is nvidia-415
. After installation and rebooting i successfully logged in but still only one display working.
Running sudo lshw -C video
tells me that i have two displays:
*-display
description: VGA compatible controller
product: RS780L [Radeon 3000]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 5
bus info: pci@0000:01:05.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:18 memory:b0000000-bfffffff ioport:c000(size=256) memory:fcff0000-fcffffff memory:fce00000-fcefffff memory:c0000-dffff
*-display
description: VGA compatible controller
product: GP107 [GeForce GTX 1050]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:30 memory:fd000000-fdffffff memory:d0000000-dfffffff memory:ce000000-cfffffff ioport:dc00(size=128) memory:fe980000-fe9fffff
Display settings show me a different picture:
click here
Nvidia X System Settings also not launching:
ERROR: Unable to load info from any available system
(nvidia-settings:4838): GLib-GObject-CRITICAL **: 17:46:11.528: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
** Message: 17:46:11.532: PRIME: No offloading required. Abort
** Message: 17:46:11.533: PRIME: is it supported? no
drivers nvidia graphics multiple-monitors display
New contributor
I have one display plugged in to the graphics card through HDMI and recently plugged in the second display to the motherboard then switched default graphics card in BIOS to internal so my computer would see it. However when i booted the first time only one display was working (connected to motherboard) and i also got in a login loop, nvidia-390
installed at that time. So i tried updating to the newest version which is nvidia-415
. After installation and rebooting i successfully logged in but still only one display working.
Running sudo lshw -C video
tells me that i have two displays:
*-display
description: VGA compatible controller
product: RS780L [Radeon 3000]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 5
bus info: pci@0000:01:05.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:18 memory:b0000000-bfffffff ioport:c000(size=256) memory:fcff0000-fcffffff memory:fce00000-fcefffff memory:c0000-dffff
*-display
description: VGA compatible controller
product: GP107 [GeForce GTX 1050]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:30 memory:fd000000-fdffffff memory:d0000000-dfffffff memory:ce000000-cfffffff ioport:dc00(size=128) memory:fe980000-fe9fffff
Display settings show me a different picture:
click here
Nvidia X System Settings also not launching:
ERROR: Unable to load info from any available system
(nvidia-settings:4838): GLib-GObject-CRITICAL **: 17:46:11.528: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
** Message: 17:46:11.532: PRIME: No offloading required. Abort
** Message: 17:46:11.533: PRIME: is it supported? no
drivers nvidia graphics multiple-monitors display
drivers nvidia graphics multiple-monitors display
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asked Jan 20 at 13:56
sydsyd
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