Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756328AbaDHHN1 (ORCPT ); Tue, 8 Apr 2014 03:13:27 -0400 Received: from mga11.intel.com ([192.55.52.93]:39947 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756234AbaDHHNY (ORCPT ); Tue, 8 Apr 2014 03:13:24 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,816,1389772800"; d="scan'208";a="516464226" From: Jani Nikula To: Daniel J Blueman , Ville =?utf-8?B?U3lyasOkbMOk?= Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, Linux Kernel Subject: Re: [Intel-gfx] i915 DVI resolution regression (3.13.7+) In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: User-Agent: Notmuch/0.17+162~g34940eaa1d37 (http://notmuchmail.org) Emacs/23.3.1 (x86_64-pc-linux-gnu) Date: Tue, 08 Apr 2014 10:14:04 +0300 Message-ID: <878urg9ttv.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 08 Apr 2014, Daniel J Blueman wrote: > Ville et al, > > It looks like commit e3ea8fa6beaf55fee64bf816f3b8a80ad733b2c2 (or > another commit in 3.13.7) broke modes which require DVI-D dual-link, > eg 2560x1440 with my panel. > > I don't see these modelines in 3.13.7 or later (eg 3.14): > > [ 5.582] (II) intel(0): Modeline "2560x1440"x60.0 312.25 2560 > 2752 3024 3488 1440 1443 1448 1493 -hsync +vsync (89.5 kHz eP) > [ 5.582] (II) intel(0): Modeline "2560x1440"x60.0 312.25 2560 > 2752 3024 3488 1440 1443 1448 1493 -hsync +vsync (89.5 kHz eP) > [ 5.582] (II) intel(0): Modeline "1920x1200"x59.9 193.25 1920 > 2056 2256 2592 1200 1203 1209 1245 -hsync +vsync (74.6 kHz e) > > My monitor is a Dell U2713HM; mobo uses an H87 chipset with i5-4670. By allowing those modes we regressed setups which were not capable of displaying them. So you've got an HDMI->DVI converter? https://bugzilla.kernel.org/show_bug.cgi?id=72961 -- Jani Nikula, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/