From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: PROBLEM: Cpufreq constantly keeps frequency at maximum on 4.5-rc4 Date: Mon, 22 Feb 2016 22:18:22 +0530 Message-ID: <20160222164822.GV28226@vireshk-i7> References: <000401d16bfc$21338450$639a8cf0$@net> <87a8mv9ujm.fsf@iki.fi> <36DF59CE26D8EE47B0655C516E9CE640286C6253@shsmsx102.ccr.corp.intel.com> <87egc6zc2q.fsf@iki.fi> <36DF59CE26D8EE47B0655C516E9CE640286C6319@shsmsx102.ccr.corp.intel.com> <56CA17D4.8080802@linux.intel.com> <87lh6du7lu.fsf@iki.fi> <20160222061637.GF28226@vireshk-i7> <871t84vgvq.fsf@iki.fi> <20160222164114.GU28226@vireshk-i7> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pf0-f176.google.com ([209.85.192.176]:33233 "EHLO mail-pf0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775AbcBVQsl (ORCPT ); Mon, 22 Feb 2016 11:48:41 -0500 Received: by mail-pf0-f176.google.com with SMTP id q63so95313199pfb.0 for ; Mon, 22 Feb 2016 08:48:41 -0800 (PST) Content-Disposition: inline In-Reply-To: <20160222164114.GU28226@vireshk-i7> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Arto Jantunen Cc: Srinivas Pandruvada , "Chen, Yu C" , Doug Smythies , "'Rafael J. Wysocki'" , "linux-pm@vger.kernel.org" On 22-02-16, 22:11, Viresh Kumar wrote: > > Thanks. I tried this, and somewhat surprisingly it doesn't change the > > result. I guess we are back to doing a full bisect? > > Good. That was kind of what I expected, so no surprise :) > > I think bisect wouldn't be that difficult, please try :) Okay, for record, I looked at all the patches that went into 4.5-rcs into drivers/cpufreq/ directory and there is absolutely nothing in there, that could have caused this. I suspect some x86 core changes have broken this stuff. -- viresh