Ubuntu kworker线程消耗100％的CPU [英] Ubuntu kworker thread consumes 100% CPU

问题描述

我有一个问题，无法轻松找到答案。在我的Ubuntu安装中，一个kworker线程正在消耗100％的CPU，这有时会导致我的计算机运行非常缓慢或崩溃。

I had a question and was unable to find the answer (easily). On my Ubuntu installation, a kworker thread was consuming 100% CPU, which coused my computer to be very slow or crash at times.

推荐答案

编辑5：

最后，看来我的NVIDIA卡实际上无法正常工作。我把它寄回去，然后又得到了一个新的...：S

In the end it seemed that my NVIDIA card was actually not working correctly. I sent it back and got a new one... :S

问题是新式风格的冲突（或其他问题）在我的车载视频卡和NVidia视频卡之间。在BIOS中，我禁用了板载卡，从而解决了问题。

The problem was a nouveau conflict (or something) between my onboard videocard and the NVidia videocard. In the BIOS I disabled the onboard card, which solved the problem.

编辑：

我也禁用了XHCI现在。

I also disabled XHCI now.

编辑2：

https://askubuntu.com/questions/33640/kworker-what-is-it-and-why -是-希望如此之多

编辑3：

仍然有问题。猜测它与屏幕空白有关。尝试做

Still having problems. Guessing it has something to do with screen blanking. Going to try to do

xset s noblank;xset s 0 0;xset s off; xset -dpms

编辑4：

这似乎有效。我现在将它放在〜/ .profile中（以便在启动时完成）。

This seems to work. I put it in ~/.profile now (so that it is done on startup).

这篇关于Ubuntu kworker线程消耗100％的CPU的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！