From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932512AbcBIP4P (ORCPT ); Tue, 9 Feb 2016 10:56:15 -0500 Received: from vulcan.natalenko.name ([104.207.131.136]:33532 "EHLO vulcan.natalenko.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932385AbcBIP4N (ORCPT ); Tue, 9 Feb 2016 10:56:13 -0500 DMARC-Filter: OpenDMARC Filter v1.3.1 vulcan.natalenko.name 341278B594 Authentication-Results: vulcan.natalenko.name; dmarc=none header.from=natalenko.name MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Tue, 09 Feb 2016 17:56:10 +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 Subject: Re: [REGRESSION] i915: No HDMI output with 4.4 Organization: pf-kernel developing community In-Reply-To: <20160209101136.GR11240@phenom.ffwll.local> References: <7a014cef15d5c99ef7ff33f11968d02c@natalenko.name> <20160209101136.GR11240@phenom.ffwll.local> Message-ID: User-Agent: Roundcube Webmail/1.2-beta Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.5-rc3 is affected as well: === kernel: [drm] Initialized drm 1.1.0 20060810 kernel: [drm] Memory usable by graphics device = 2048M kernel: [drm] Replacing VGA console driver kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). kernel: [drm] Driver supports precise vblank timestamp query. kernel: [drm] Initialized i915 1.6.0 20151218 for 0000:00:02.0 on minor 0 kernel: i915 0000:00:02.0: No connectors reported connected with modes kernel: [drm] Cannot find any crtc or sizes - going 1024x768 kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device === Will try to apply the following dirty workaround: https://lkml.org/lkml/2016/1/19/637 I guess the problem described via the link above is not fixed yet: > This issue is still present in 4.5-rc1. Stay tuned. 09.02.2016 12:11, Daniel Vetter написав: > Can you please retest with latest -rc? There's been some bugs in the > HDMI > detection changes, which should be fixed now. > > If that doesn't help please try to bisect which exact change caused the > regression. > > Thanks, Daniel