From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753213AbcBKIyN (ORCPT ); Thu, 11 Feb 2016 03:54:13 -0500 Received: from vulcan.natalenko.name ([104.207.131.136]:14120 "EHLO vulcan.natalenko.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753094AbcBKIyL (ORCPT ); Thu, 11 Feb 2016 03:54:11 -0500 DMARC-Filter: OpenDMARC Filter v1.3.1 vulcan.natalenko.name 2C2808C2E9 Authentication-Results: vulcan.natalenko.name; dmarc=none header.from=natalenko.name MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 11 Feb 2016 10:54:08 +0200 From: Oleksandr Natalenko To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Vetter , =?UTF-8?Q?Ville_Syrj=C3=A4l=C3=A4?= Subject: Re: [REGRESSION] i915: No HDMI output with 4.4 Organization: pf-kernel developing community In-Reply-To: <20160211082105.GC11240@phenom.ffwll.local> References: <7a014cef15d5c99ef7ff33f11968d02c@natalenko.name> <20160209101136.GR11240@phenom.ffwll.local> <20160211082105.GC11240@phenom.ffwll.local> Message-ID: <4a6e01cc374f7a120b5baab7b41f1951@natalenko.name> User-Agent: Roundcube Webmail/1.2-beta Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Daniel, I've already tried Ville's patch you've mentioned with no luck. Kindly find unpatched v4.5-rc3 dmesg with drm debug enabled here: [1] [1] https://gist.github.com/efb44b7c6bc325978b80 11.02.2016 10:21, Daniel Vetter wrote: > Please boot with drm.debug=0xe and attach the dmesg. Also please test > the > patch later on in this thread: > > https://lkml.org/lkml/2016/2/9/587 > > Ville is working on a proper fix for this specific case. But could be > that > you're hitting yet another issue.