- 边缘更明显。(请参阅显示日期和时间的屏幕顶部。)
- 不是一直存在。通常它会在一段时间后开始显示,并且似乎逐渐增加。
- 重启后会立即消失。
- 我已尝试多次重新安装操作系统。
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
GNOME 版本:
3.36.8
注意:Unity 是 ubuntu 中的默认桌面环境。将其更改为 GNOME。
视窗系统:
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:这台笔记本电脑有一个 AMD GPU。输出中显示intel正常吗?