fedora 屏幕闪烁

之前台式机安装的 debian ，笔记本安装的 fedora 。
台式机的 debian 系统经常死机，笔记本基本还好。当然，也可能因为笔记本用得太少。
不管怎样，我前几天给台式机也安装了 fedora ，并安装了 nvidia 驱动，驱动包为 akmod-nvidia xorg-x11-drv-nvidia xorg-x11-drv-nvidia-cuda
安装之后，屏幕经常闪（也可能安装之前就有这些问题。只是之前没注意到）。表现为：
1. 后台的窗口跳出来，闪以下，然后消失
2. 输入文字时，比较就眼前这个输入框，敲入的最后几个字，也会闪：消失再回来或显示为别的字
3. 屏幕局部闪

此外，笔记本屏幕偶尔也会闪，表现为整个屏幕闪下。之前都当作屏幕质量问题，没在意

neofetch 输出为
OS: Fedora Linux 39 (Workstation Edition) x86_64
Kernel: 6.7.10-200.fc39.x86_64
Uptime: 30 mins
Packages: 2294 (rpm), 38 (flatpak)
Shell: bash 5.2.26
Resolution: 2560x1440
DE: GNOME 45.5
WM: Mutter
WM Theme: Adwaita
Theme: Adwaita [GTK2/3]
Icons: Adwaita [GTK2/3]
Terminal: gnome-terminal
CPU: AMD Ryzen 7 1800X (16) @ 3.600GHz
GPU: NVIDIA GeForce GTX 1080 Ti
Memory: 3759MiB / 15892MiB


lsmod | grep nouveau 输出空

lspci | grep VGA 输出为
08:00.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] (rev a1)

nvidia-smi 的输出为：
Sun Mar 31 08:10:00 2024
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.67 Driver Version: 550.67 CUDA Version: 12.4 |
|-----------------------------------------+------------------------+----------------------+
| 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 GTX 1080 Ti Off | 00000000:08:00.0 On | N/A |
| 0% 28C P8 19W / 250W | 707MiB / 11264MiB | 0% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 2397 G /usr/bin/gnome-shell 158MiB |
| 0 N/A N/A 2627 G /usr/bin/gnome-software 50MiB |
| 0 N/A N/A 3008 G /usr/bin/Xwayland 271MiB |
| 0 N/A N/A 3126 G /usr/libexec/xdg-desktop-portal-gnome 8MiB |
| 0 N/A N/A 3578 G ...seed-version=20240329-165146.919000 196MiB |
+-----------------------------------------------------------------------------------------+