有时，当我恢复最小化的窗口时，它将完全呈现为多色静态，直到我再次最小化并恢复该窗口。
这似乎最可靠地发生在我的 VPN 应用，但我也看到过这种情况发生在从 Firefox 到 VLC 和 GIMP 的所有程序上。当它发生在 Anki 上时，有时只会部分发生，我认为我在其他任何程序上都没有见过这种情况。以下是该模式的屏幕截图：
由于清除静电很容易，所以这对我没有特别的影响，但这是否意味着我的 GPU 可能出现故障？我使用的是 NVIDIA GeForce GTX 460，它已经使用了大约十年，但除此之外，我没有看到任何图形问题。
我正在使用‘来自 nvidia-driver-390 的 NVIDIA 驱动程序元包’，这种情况至少发生在 Ubuntu 21.10 和 20.04 中，可能更早。
编辑 2022-02-22
附加驱动程序窗口：
dpkg -l *nvidia*：
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-=============================-==================-============-=========================================================
un libgldispatch0-nvidia <none> <none> (no description available)
ii libnvidia-cfg1-390:amd64 390.144-0ubuntu2 amd64 NVIDIA binary OpenGL/GLX configuration library
un libnvidia-cfg1-any <none> <none> (no description available)
un libnvidia-common <none> <none> (no description available)
ii libnvidia-common-390 390.144-0ubuntu2 all Shared files used by the NVIDIA libraries
un libnvidia-compute <none> <none> (no description available)
ii libnvidia-compute-390:amd64 390.144-0ubuntu2 amd64 NVIDIA libcompute package
ii libnvidia-compute-390:i386 390.144-0ubuntu2 i386 NVIDIA libcompute package
un libnvidia-decode <none> <none> (no description available)
ii libnvidia-decode-390:amd64 390.144-0ubuntu2 amd64 NVIDIA Video Decoding runtime libraries
ii libnvidia-decode-390:i386 390.144-0ubuntu2 i386 NVIDIA Video Decoding runtime libraries
un libnvidia-encode <none> <none> (no description available)
ii libnvidia-encode-390:amd64 390.144-0ubuntu2 amd64 NVENC Video Encoding runtime library
ii libnvidia-encode-390:i386 390.144-0ubuntu2 i386 NVENC Video Encoding runtime library
un libnvidia-fbc1 <none> <none> (no description available)
ii libnvidia-fbc1-390:amd64 390.144-0ubuntu2 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-fbc1-390:i386 390.144-0ubuntu2 i386 NVIDIA OpenGL-based Framebuffer Capture runtime library
un libnvidia-gl <none> <none> (no description available)
ii libnvidia-gl-390:amd64 390.144-0ubuntu2 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-gl-390:i386 390.144-0ubuntu2 i386 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
un libnvidia-gl-460 <none> <none> (no description available)
un libnvidia-gl-465 <none> <none> (no description available)
un libnvidia-ifr1 <none> <none> (no description available)
ii libnvidia-ifr1-390:amd64 390.144-0ubuntu2 amd64 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii libnvidia-ifr1-390:i386 390.144-0ubuntu2 i386 NVIDIA OpenGL-based Inband Frame Readback runtime library
un libnvidia-ml1 <none> <none> (no description available)
un nvidia-384 <none> <none> (no description available)
un nvidia-390 <none> <none> (no description available)
un nvidia-common <none> <none> (no description available)
un nvidia-compute-utils <none> <none> (no description available)
ii nvidia-compute-utils-390 390.144-0ubuntu2 amd64 NVIDIA compute utilities
ii nvidia-dkms-390 390.144-0ubuntu2 amd64 NVIDIA DKMS package
un nvidia-dkms-kernel <none> <none> (no description available)
ii nvidia-driver-390 390.144-0ubuntu2 amd64 NVIDIA driver metapackage
un nvidia-driver-binary <none> <none> (no description available)
un nvidia-kernel-common <none> <none> (no description available)
ii nvidia-kernel-common-390 390.144-0ubuntu2 amd64 Shared files used with the kernel module
un nvidia-kernel-source <none> <none> (no description available)
ii nvidia-kernel-source-390 390.144-0ubuntu2 amd64 NVIDIA kernel source package
un nvidia-libopencl1-dev <none> <none> (no description available)
un nvidia-opencl-icd <none> <none> (no description available)
un nvidia-persistenced <none> <none> (no description available)
ii nvidia-prime 0.8.17.1 all Tools to enable NVIDIA's Prime
ii nvidia-settings 470.57.01-0ubuntu3 amd64 Tool for configuring the NVIDIA graphics driver
un nvidia-settings-binary <none> <none> (no description available)
un nvidia-smi <none> <none> (no description available)
un nvidia-utils <none> <none> (no description available)
ii nvidia-utils-390 390.144-0ubuntu2 amd64 NVIDIA driver support binaries
ii xserver-xorg-video-nvidia-390 390.144-0ubuntu2 amd64 NVIDIA binary Xorg driver
dkms status：
nvidia, 390.144, 5.13.0-28-generic, x86_64: installed
nvidia, 390.144, 5.13.0-30-generic, x86_64: installed
virtualbox, 6.1.26, 5.13.0-28-generic, x86_64: installed
virtualbox, 6.1.26, 5.13.0-30-generic, x86_64: installed