屏幕闪烁:Ubuntu 20.04 LTS | NVIDIA GeForce GTX 1650

屏幕闪烁:Ubuntu 20.04 LTS | NVIDIA GeForce GTX 1650

演示

  • 边缘更清晰可见。 (请参阅屏幕顶部显示日期和时间的位置。)
  • 并不总是在场。通常它会在一段时间后开始出现,并且似乎逐渐增加。
  • 重启后会立即消失。
  • 我曾多次尝试重新安装操作系统。

笔记本电脑:
ASUS TUF Gaming A17 Ryzen 5 Hexa Core 4600H

图形:
NVIDIA GeForce GTX 1650/120 Hz

uname -a输出:
Linux ubuntu 5.13.0-28-generic #31~20.04.1-Ubuntu SMP Wed Jan 19 14:08:10 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

侏儒版本:
3.36.8
注意:Unity是ubuntu中的默认桌面环境。将其更改为 GNOME。

Windows系统:
X11

nvidia-smi输出:

Sat Feb 12 22:23:22 2022       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 510.47.03    Driver Version: 510.47.03    CUDA Version: 11.6     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA GeForce ...  Off  | 00000000:01:00.0 Off |                  N/A |
| N/A   39C    P8     2W /  N/A |    268MiB /  4096MiB |      4%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A      1066      G   /usr/lib/xorg/Xorg                 45MiB |
|    0   N/A  N/A      1637      G   /usr/lib/xorg/Xorg                 94MiB |
|    0   N/A  N/A      1823      G   /usr/bin/gnome-shell               61MiB |
|    0   N/A  N/A      4186      G   ...734834537552845246,131072       55MiB |
+-----------------------------------------------------------------------------+

prime-select输出:
Usage: /usr/bin/prime-select nvidia|intel|on-demand|query
注意:此笔记本电脑配备 AMD GPU。输出中显示 intel 是否正常?

答案1

显然,这个问题似乎在最新的更新中得到了解决。

我不知道具体的包裹。但它一定是其中之一。

Start-Date: 2022-02-15  23:38:52
Commandline: apt upgrade
Requested-By: anees (1000)

Upgrade:
google-chrome-stable:amd64 (98.0.4758.80-1, 98.0.4758.102-1),
python-apt-common:amd64 (2.0.0ubuntu0.20.04.6, 2.0.0ubuntu0.20.04.7),
python3-distupgrade:amd64 (1:20.04.36, 1:20.04.37),
ubuntu-release-upgrader-core:amd64 (1:20.04.36, 1:20.04.37),
ubuntu-release-upgrader-gtk:amd64 (1:20.04.36, 1:20.04.37),
libcryptsetup12:amd64 (2:2.2.2-3ubuntu2.3, 2:2.2.2-3ubuntu2.4),
linux-firmware:amd64 (1.187.25, 1.187.26),
python3-apt:amd64 (2.0.0ubuntu0.20.04.6, 2.0.0ubuntu0.20.04.7)

End-Date: 2022-02-15  23:39:37

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