Ubuntu
螢幕閃爍:Ubuntu 20.04 LTS |英偉達 GeForce GTX 1650
- 邊緣更明顯。(請參閱顯示日期和時間的螢幕頂部。)
- 不是一直存在。通常它會在一段時間後開始顯示,並且似乎逐漸增加。
- 重啟後會立即消失。
- 我已嘗試多次重新安裝作業系統。
筆記型電腦:
ASUS TUF Gaming A17 Ryzen 5 Hexa Core 4600H
圖形:
NVIDIA GeForce GTX 1650/120 Hz
uname -a
輸出:
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 中的預設桌面環境。將其更改為 GNOME。
視窗系統:
X11
nvidia-smi
輸出: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
輸出:
Usage: /usr/bin/prime-select nvidia|intel|on-demand|query
注意:這台筆記型電腦有一個 AMD GPU。輸出中顯示intel正常嗎?
顯然,該問題似乎已在最新更新中得到解決。
我不知道確切的包裹。但它必須是其中之一。
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