maybe upgrade kernel would solve this

you can try this: https://bbs.deepin.org/post/194744

Hi,

I turned off intel_pstate and the fan speed is normal.
I have read a bit about this technology and I wonder if it is better to turn off in Deepin by default? It seems to be disabled in Ubuntu.

It would be nice if someone else knew how to turn off the keyboard light. Detail, but in the evenings it bothers when I watch a movie via HDMI.

本帖最后由 samlukeyes123 于 2020-9-22 23:53 编辑

Turning P-state driver off is not good as a default option. P-state driver can adjust the CPU frequency automatically, though it enables turbo boost, which can produce a lot of heat, by default. However, using the default settings of traditional CPUFreq driver (by simply disable P-state driver) sometimes makes things even worse. For example, on my Surface Pro 6, using P-state as default can heat the device up after working with 2 or 3 apps for a period of time, but simply disabling P-state driver can heat it up in several minutes even with no apps (except Budgie itself, the DE I used then) running, because CPUFreq doesn't reduce the frequency when idle by default. If you just want to reduce the heat, you'd better turn off turbo boost when you don't need it, rather than disabling P-state. When P-state driver is available, CPUFreq is always an advanced option, which is not as smart as former, but provides more options for you -- usually you need to adjust its settings manually.

Ok. I understand. I have to test.

For now, after launching Minecraft, the fans are working fine and run at +6000RPM. When I quit the game, it's 4600-4700. Firefox depends on page  4800-5100RPM.