From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751998AbcBOT6r (ORCPT ); Mon, 15 Feb 2016 14:58:47 -0500 Received: from muru.com ([72.249.23.125]:34932 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751363AbcBOT6p (ORCPT ); Mon, 15 Feb 2016 14:58:45 -0500 Date: Mon, 15 Feb 2016 11:58:40 -0800 From: Tony Lindgren To: Guenter Roeck Cc: "Rafael J. Wysocki" , Viresh Kumar , "linux-pm@vger.kernel.org" , Peter Zijlstra , "Rafael J. Wysocki" , Linux Kernel Mailing List , linux-next@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" Subject: Re: Crashes in arm qemu emulations due to 'cpufreq: governor: Replace timers with utilization ...' Message-ID: <20160215195839.GA19432@atomide.com> References: <20160215170527.GA24453@roeck-us.net> <20160215190116.GX19432@atomide.com> <56C229A5.8020901@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <56C229A5.8020901@roeck-us.net> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Guenter Roeck [160215 11:41]: > On 02/15/2016 11:01 AM, Tony Lindgren wrote: > > > >https://kernelci.org/boot/all/job/next/kernel/next-20160215/ > > > >The SMP ones seem to fail with some regulator issues? > > > > There is another problem, introduced with 6a0712f6f199e ("PM / OPP: Add > dev_pm_opp_set_rate()"). The kernelci boot log for next-20160212:omap3-overo-tobi > and others experience that problem. > > Essentially, the code now assumes that a CPU clock always has a voltage > regulator attached to it, which is not correct. I sent out a patch to fix > that problem a minute ago. Yes that fixed it thanks. Tony