From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: v4.8-rc1: thinkpad x60: running at low frequency even during kernel build Date: Fri, 4 Nov 2016 15:01:05 +0530 Message-ID: <20161104093105.GE3414@vireshk-i7> References: <20161104083849.GA32688@amd> <20161104085830.GA4089@amd> <20161104091037.GD3414@vireshk-i7> <20161104092636.GA30729@amd> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pf0-f174.google.com ([209.85.192.174]:34006 "EHLO mail-pf0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752152AbcKDJbO (ORCPT ); Fri, 4 Nov 2016 05:31:14 -0400 Received: by mail-pf0-f174.google.com with SMTP id n85so49067388pfi.1 for ; Fri, 04 Nov 2016 02:31:14 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20161104092636.GA30729@amd> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Pavel Machek Cc: rjw@rjwysocki.net, linux-pm@vger.kernel.org, kernel list , rui.zhang@intel.com, linux-acpi@vger.kernel.org On 04-11-16, 10:26, Pavel Machek wrote: > How would I know if it is thermal capping? There's nothing in dmesg. I am not sure what code is responsible for doing that in case of x86, maybe Rafael and Rui can explain it that better. But surely it involves userspace in this case as scaling_max_freq is getting changed. -- viresh