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（Ubuntu 20.04）GPU 驱动程序版本导致问题，如何降级到以前的 GPU 驱动程序？

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（Ubuntu 20.04）GPU 驱动程序版本导致问题，如何降级到以前的 GPU 驱动程序？

（编辑2：已解决；

我首先使用sudo apt purge nvidia*，之后sudo apt install nvidia-driver-525 nvidia-dkms-525重要的是将 nvidia-dkms-525 添加到末尾，然后它就开始工作了。感谢所有回复的人！)

我使用sudo ubuntu-drivers autoinstall并重启了电脑，现在我的屏幕、鼠标和程序出现了奇怪的几秒钟的冻结

此外，我无法降低屏幕分辨率（之前我曾这样做过以提高性能）。目前菜单中只有“原始”分辨率可用。

$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:03.1/0000:08:00.0 ==
modalias : pci:v000010DEd00001E84sv00001458sd00004008bc03sc00i00
vendor   : NVIDIA Corporation
model    : TU104 [GeForce RTX 2070 SUPER]
driver   : nvidia-driver-450-server - distro non-free
driver   : nvidia-driver-510 - distro non-free
driver   : nvidia-driver-525-open - distro non-free recommended
driver   : nvidia-driver-515 - distro non-free
driver   : nvidia-driver-515-server - distro non-free
driver   : nvidia-driver-470 - distro non-free
driver   : nvidia-driver-525 - distro non-free
driver   : nvidia-driver-515-open - distro non-free
driver   : nvidia-driver-470-server - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin

（编辑1：$ nvidia-smi

No devices were found ）

Ubuntu 20.04 Nvidia RTX 2070 Super AMD ryzen 9 3900X 32 GB

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