大家好，我最近把我的联想ThinkPad P51系统从20.04.3 LTS升级到了22.04.1 LTS，升级后大部分功能都正常，唯独某个图形密集型网站在Chrome里没法正常工作，但在FireFox里是好的。

为了排查这个问题，我把NVIDIA驱动从nvidia-driver-390更新到了nvidia-driver-525。更新后那个网站在Chrome里能正常访问了，但现在CPU占用率变得特别高，不管是Chrome还是FireFox都会出现占用峰值，严重的时候浏览器甚至整个电脑都会卡顿、冻结，几乎没法用。

我试着找了网上的一些解决方案，但说实话有点摸不着头绪。我按照某个方案运行了dkms status命令，得到的输出是：

nvidia/525.60.11, 5.15.0-56-generic, x86_64: installed (WARNING! Diff between built and installed module!) (WARNING! Diff between built and installed module!) (WARNING! Diff between built and installed module!) (WARNING! Diff between built and installed module!)(WARNING! Diff between built and installed module!)

现在我有点想直接回退到390版本凑合用，但还是希望能把问题解决，让系统正常运行。有没有大佬能给点建议？

备注：内容来源于stack exchange，提问作者Salda007