From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752589AbcGOGz4 (ORCPT ); Fri, 15 Jul 2016 02:55:56 -0400 Received: from mail-pa0-f45.google.com ([209.85.220.45]:33490 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751809AbcGOGzz (ORCPT ); Fri, 15 Jul 2016 02:55:55 -0400 Date: Fri, 15 Jul 2016 15:55:40 +0900 (JST) From: Linus Torvalds To: Larry Finger cc: LKML , Shubhangi Shrivastava , Daniel Vetter , Jani Nikula , =?UTF-8?Q?Ville_Syrj=C3=A4l=C3=A4?= , intel-gfx@lists.freedesktop.org Subject: Re: Critical regression in 4.7-rcX In-Reply-To: <4f3efccf-5d73-d69f-5d79-2107537a8815@lwfinger.net> Message-ID: References: <4f3efccf-5d73-d69f-5d79-2107537a8815@lwfinger.net> User-Agent: Alpine 2.20 (LFD 67 2015-01-07) 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 [ Adding the proper people to the cc. ] On Thu, 14 Jul 2016, Larry Finger wrote: > > To anyone keeping track of regressions in kernel 4.7, I call your attention to > https://bugs.freedesktop.org/show_bug.cgi?id=96675. > > This bug causes driver i915 to fail to connect to the display, and results in > a blank screen as soon as the kernel is loaded. The only way to operate with > kernel 4.7 is to add "nomodeset" to the command line. The problem was bisected > to commit f21a21983ef13a ("drm/i915: Splitting intel_dp_detect"). Daniel? Jani? Time to revert? Linus