| 2022-02-16 09:33:43 |
Tomasetti Romin |
bug |
|
|
added bug |
| 2022-02-16 10:25:03 |
Tomasetti Romin |
description |
System information
------------------
Distributor ID: Ubuntu
Description: Ubuntu Jammy Jellyfish (development branch)
Release: 22.04
Codename: jammy
Integrated AMD GPU: AMD Ryzen 7 5800H with Radeon Graphics
GPU : NVIDIA GA106M [GeForce RTX 3060 Mobile / Max-Q] with nvidia-driver-510
Description of the problem
--------------------------
I can't change the brightness of the screen using the hot keys or the settings menu.
It is clear that these buttons are acting on the value stored in /sys/class/backlight/nvidia_0/brightness, but has no effect on the actual brightness.
However, modifying manually the value in /sys/class/backlight/amdgpu_bl0/brightness changes the actual brightness. |
System information
------------------
Distributor ID: Ubuntu
Description: Ubuntu Jammy Jellyfish (development branch)
Release: 22.04
Codename: jammy
Integrated AMD GPU: AMD Ryzen 7 5800H with Radeon Graphics
GPU : NVIDIA GA106M [GeForce RTX 3060 Mobile / Max-Q] with nvidia-driver-510
Description of the problem
--------------------------
I can't change the brightness of the screen using the hot keys or the settings menu.
It is clear that these buttons are acting on the value stored in /sys/class/backlight/nvidia_0/brightness, but has no effect on the actual brightness.
However, modifying manually the value in /sys/class/backlight/amdgpu_bl0/brightness changes the actual brightness.
Troubleshooting attempts
------------------------
If I downgrade the nvidia dirver from 510 to 470, controlling brightness works fine. |
|
| 2022-02-16 12:28:51 |
Ubuntu Foundations Team Bug Bot |
tags |
amd-gpu brightness nvidia |
amd-gpu bot-comment brightness nvidia |
|
| 2022-02-16 12:41:30 |
Tomasetti Romin |
affects |
ubuntu |
nvidia-graphics-drivers-510 (Ubuntu) |
|
| 2022-02-16 12:41:56 |
Tomasetti Romin |
description |
System information
------------------
Distributor ID: Ubuntu
Description: Ubuntu Jammy Jellyfish (development branch)
Release: 22.04
Codename: jammy
Integrated AMD GPU: AMD Ryzen 7 5800H with Radeon Graphics
GPU : NVIDIA GA106M [GeForce RTX 3060 Mobile / Max-Q] with nvidia-driver-510
Description of the problem
--------------------------
I can't change the brightness of the screen using the hot keys or the settings menu.
It is clear that these buttons are acting on the value stored in /sys/class/backlight/nvidia_0/brightness, but has no effect on the actual brightness.
However, modifying manually the value in /sys/class/backlight/amdgpu_bl0/brightness changes the actual brightness.
Troubleshooting attempts
------------------------
If I downgrade the nvidia dirver from 510 to 470, controlling brightness works fine. |
System information
------------------
Distributor ID: Ubuntu
Description: Ubuntu Jammy Jellyfish (development branch)
Release: 22.04
Codename: jammy
Integrated AMD GPU: AMD Ryzen 7 5800H with Radeon Graphics
GPU : NVIDIA GA106M [GeForce RTX 3060 Mobile / Max-Q] with nvidia-driver-510
Description of the problem
--------------------------
I can't change the brightness of the screen using the hot keys or the settings menu.
It is clear that these buttons are acting on the value stored in /sys/class/backlight/nvidia_0/brightness, but has no effect on the actual brightness.
However, modifying manually the value in /sys/class/backlight/amdgpu_bl0/brightness changes the actual brightness.
Troubleshooting attempts
------------------------
If I downgrade the nvidia dirver from 510 to 470, controlling brightness works fine.
Using nvidia-driver-495 also works fine. |
|
| 2022-03-19 03:40:51 |
Launchpad Janitor |
nvidia-graphics-drivers-510 (Ubuntu): status |
New |
Confirmed |
|
