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#1 2018-10-17 12:03:24

sjensen
Member
From: Germany
Registered: 2018-08-08
Posts: 32

Thinkpad X200 - C3/4 whining miraculous disappears

Hi,...

i dealt (unsuccessfully) with massive C3/4 whining over the years on my trusted x200, tried all sort of technics and even rebuilt some custom kernels with various "CONFIG_HZ_*" and other configs. Nothing helped and I had giving up on this and simply disabled C3/C4 via kernel cmdline.

Since I upgraded linux 4.18.11.arch1-1 -> 4.18.12.arch1-1, the whining miraculous went away completely. Yay!

Now I'm curious. What changed, that could caused this?

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