| 2018-05-08 10:21:20 |
nastys |
bug |
|
|
added bug |
| 2018-05-08 10:30:44 |
nastys |
bug task added |
|
gdm3 (Ubuntu) |
|
| 2018-05-08 10:31:15 |
nastys |
description |
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-20-generic
DE: GNOME
CPU: Intel Core i5-7200U @ 4x 3.1GHz
GPU: Intel HD 620 + NVIDIA GeForce 940MX (Optimus)
UEFI boot, Secure Boot disabled.
I installed the proprietary graphics driver with Software Properties and Vulkan applications (e.g. vulkan-smoketest, Unreal Editor, SDK examples, Dolphin) were working fine.
To get rid of tearing I added nvidia-drm.modeset=1 to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then ran update-grub && update-initramfs -u and rebooted.
After doing that, Vulkan applications stopped working because they couldn't initialize the Vulkan swap chain until I reverted the changes to GRUB.
Other GNU/Linux distributions such as Manjaro don't seem to be affected which is why I'm reporting this here. |
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-20-generic
DE: GNOME
CPU: Intel Core i5-7200U @ 4x 3.1GHz
GPU: Intel HD 620 + NVIDIA GeForce 940MX (Optimus)
UEFI boot, Secure Boot disabled.
I installed the proprietary graphics driver with Software Properties and Vulkan applications (e.g. vulkan-smoketest, Unreal Editor, SDK examples, Dolphin) were working fine.
To get rid of tearing I added nvidia-drm.modeset=1 to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then ran update-grub && update-initramfs -u and rebooted.
After doing that, Vulkan applications stopped working because they couldn't initialize the Vulkan swap chain until I reverted the changes to GRUB.
Everything works fine if lightdm is used instead of gdm3. |
|
| 2018-05-08 10:31:32 |
nastys |
summary |
Vulkan not working if nvidia-drm.modeset=1 is set (Optimus) |
Vulkan not working if nvidia-drm.modeset=1 is set and gdm3 is used (Optimus) |
|
| 2018-05-08 10:31:54 |
nastys |
description |
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-20-generic
DE: GNOME
CPU: Intel Core i5-7200U @ 4x 3.1GHz
GPU: Intel HD 620 + NVIDIA GeForce 940MX (Optimus)
UEFI boot, Secure Boot disabled.
I installed the proprietary graphics driver with Software Properties and Vulkan applications (e.g. vulkan-smoketest, Unreal Editor, SDK examples, Dolphin) were working fine.
To get rid of tearing I added nvidia-drm.modeset=1 to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then ran update-grub && update-initramfs -u and rebooted.
After doing that, Vulkan applications stopped working because they couldn't initialize the Vulkan swap chain until I reverted the changes to GRUB.
Everything works fine if lightdm is used instead of gdm3. |
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-20-generic
DE: GNOME
CPU: Intel Core i5-7200U @ 4x 3.1GHz
GPU: Intel HD 620 + NVIDIA GeForce 940MX (Optimus)
UEFI boot, Secure Boot disabled.
I installed the proprietary graphics driver with Software Properties and Vulkan applications (e.g. vulkan-smoketest, Unreal Editor, SDK examples, Dolphin) were working fine.
To get rid of tearing I added nvidia-drm.modeset=1 to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then ran update-grub && update-initramfs -u and rebooted.
After doing that, Vulkan applications stopped working because they couldn't initialize the Vulkan swap chain until I reverted the changes to GRUB.
Everything works as expected if lightdm is used instead of gdm3. |
|
| 2018-05-08 15:55:17 |
nastys |
description |
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-20-generic
DE: GNOME
CPU: Intel Core i5-7200U @ 4x 3.1GHz
GPU: Intel HD 620 + NVIDIA GeForce 940MX (Optimus)
UEFI boot, Secure Boot disabled.
I installed the proprietary graphics driver with Software Properties and Vulkan applications (e.g. vulkan-smoketest, Unreal Editor, SDK examples, Dolphin) were working fine.
To get rid of tearing I added nvidia-drm.modeset=1 to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then ran update-grub && update-initramfs -u and rebooted.
After doing that, Vulkan applications stopped working because they couldn't initialize the Vulkan swap chain until I reverted the changes to GRUB.
Everything works as expected if lightdm is used instead of gdm3. |
Lenovo ideapad 510-15IKB
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.15.0-20-generic
DE: GNOME
CPU: Intel Core i5-7200U @ 4x 3.1GHz
GPU: Intel HD 620 + NVIDIA GeForce 940MX (Optimus)
UEFI boot, Secure Boot disabled.
I installed the proprietary graphics driver with Software Properties and Vulkan applications (e.g. vulkan-smoketest, Unreal Editor, SDK examples, Dolphin) were working fine.
To get rid of tearing I added nvidia-drm.modeset=1 to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then ran update-grub && update-initramfs -u and rebooted.
After doing that, Vulkan applications stopped working because they couldn't initialize the Vulkan swap chain until I reverted the changes to GRUB.
Everything works as expected if lightdm is used instead of gdm3. |
|
| 2018-05-09 02:08:35 |
Daniel van Vugt |
gdm3 (Ubuntu): status |
New |
Invalid |
|
| 2018-05-10 02:40:57 |
Daniel van Vugt |
gdm3 (Ubuntu): status |
Invalid |
New |
|
| 2018-10-16 21:58:38 |
Launchpad Janitor |
gdm3 (Ubuntu): status |
New |
Confirmed |
|
| 2018-10-16 21:58:38 |
Launchpad Janitor |
nvidia-graphics-drivers-390 (Ubuntu): status |
New |
Confirmed |
|
| 2018-10-17 01:41:49 |
Daniel van Vugt |
tags |
|
bionic nvidia |
|
| 2018-11-10 16:09:40 |
Dario Jorge Vázquez Arguija |
bug |
|
|
added subscriber Dario Jorge Vázquez Arguija |
| 2018-11-16 13:23:22 |
Jaap Buurman |
bug |
|
|
added subscriber Jaap Buurman |
| 2019-01-05 10:57:22 |
Asa Zernik |
bug |
|
|
added subscriber Asa Zernik |
| 2019-03-05 04:40:03 |
Griffin Nicoll |
bug |
|
|
added subscriber Griffin Nicoll |
| 2019-03-05 04:40:46 |
Griffin Nicoll |
removed subscriber Griffin Nicoll |
|
|
|
| 2019-04-23 01:49:46 |
Daniel van Vugt |
bug task added |
|
nvidia-graphics-drivers-418 (Ubuntu) |
|
| 2019-04-23 01:49:53 |
Daniel van Vugt |
nvidia-graphics-drivers-418 (Ubuntu): status |
New |
Confirmed |
|
| 2019-04-23 01:50:04 |
Daniel van Vugt |
tags |
bionic nvidia |
bionic disco nvidia nvidia-drm.modeset |
|
| 2019-06-13 09:20:13 |
Daniel van Vugt |
gdm3 (Ubuntu): status |
Confirmed |
Invalid |
|
| 2019-06-16 02:08:01 |
Bradley Clemetson |
bug |
|
|
added subscriber Bradley Clemetson |
| 2019-08-08 13:54:01 |
Rocko |
bug |
|
|
added subscriber Rocko |
| 2019-09-08 14:28:18 |
Thomas Barbier |
bug |
|
|
added subscriber Thomas Barbier |
| 2019-10-17 11:16:59 |
Tom Reynolds |
bug |
|
|
added subscriber Ubuntu-discuss Bug team |
| 2019-12-01 22:21:01 |
Anton Palmqvist |
bug |
|
|
added subscriber Anton Palmqvist |
| 2020-03-15 12:51:42 |
Arthur Blair |
bug |
|
|
added subscriber Arthur Blair |
| 2020-06-27 19:37:53 |
Sérgio Faria |
bug |
|
|
added subscriber Sérgio Faria |
