From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 0/7] drm/i915: per connector backlight, per chip vfuncs Date: Fri, 01 Nov 2013 15:28:53 +0200 Message-ID: <87mwlocktm.fsf@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by gabe.freedesktop.org (Postfix) with ESMTP id 7FBC0F02F9 for ; Fri, 1 Nov 2013 06:27:05 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Joe Konno , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Thu, 31 Oct 2013, Joe Konno wrote: > Hi Jani, > > Applied this patchset to danvet/drm-intel-next-queued and did a quick test > on VLV2 with mutter. Tested eDP + VGA hotplug, test failed. > > Hot-plugging VGA with eDP active resulted in the eDP's backlight being > kicked off. Then, after unplugging and replugging, the eDP backlight returned. > > Running Arch 64-bit with kernel dinq + this set, mutter 3.10.1.1, Xorg > 1.14.3, xf86-video-intel 2.21.15. Hi Joe, thanks for testing. I've now tried this on snb and ivb laptops myself, and it works fine - though vlv is different. Please post the dmesg with drm.debug=0xe module parameter. Does it work with plain drm-intel-nightly? Did you ever try with the two patches from Jesse in [1] (they won't apply to current nightly though)? How about with just the first three patches of this series? Cheers, Jani. [1] http://mid.gmane.org/1381773821-16875-1-git-send-email-jbarnes@virtuousgeek.org -- Jani Nikula, Intel Open Source Technology Center