Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932988AbcJLOfJ (ORCPT ); Wed, 12 Oct 2016 10:35:09 -0400 Received: from mga03.intel.com ([134.134.136.65]:39068 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933595AbcJLOfA (ORCPT ); Wed, 12 Oct 2016 10:35:00 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,482,1473145200"; d="scan'208";a="771779201" From: Jani Nikula To: Paul Bolle , Joonas Lahtinen , Daniel Vetter , David Airlie Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [Intel-gfx] drm/i915: WARN_ON_ONCE(!crtc_clock || cdclk < crtc_clock) In-Reply-To: <1476273998.9670.4.camel@tiscali.nl> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <1476266167.7439.8.camel@tiscali.nl> <1476270522.2817.12.camel@linux.intel.com> <1476273998.9670.4.camel@tiscali.nl> Date: Wed, 12 Oct 2016 17:34:53 +0300 Message-ID: <874m4hd4aa.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 702 Lines: 20 On Wed, 12 Oct 2016, Paul Bolle wrote: > On Wed, 2016-10-12 at 14:08 +0300, Joonas Lahtinen wrote: >> Bisecting the offending commit between v4.8 and v4.8.1 would be a good >> start. > > That would be between v4.7 and v4.8. (I guess my report was ambiguous.) > > That might take some time. Because bisecting always takes a long time > and especially since hitting this WARNING sometimes takes over an hour. > Anyhow, please prod me if I stay silent for too long. In the mean time, please file a bug over at [1] so we don't lose track. BR, Jani. [1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel -- Jani Nikula, Intel Open Source Technology Center