I have a x1 carbon 4gen, and my computer hangs during boot on "HWP enabled" message. For now the solution is to disable HWP (Hardware PStates) with the option intel_pstate=no_hwp on boot.

There is a commit in the linux kernel that fix this issue.

I'm running the 4.4.0-16-generic kernel.

My question : How to know when I could reactivate HWP (Hardware PStates) ? or what kernel version this patch will be applied ?

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