Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756665Ab3CQUKV (ORCPT ); Sun, 17 Mar 2013 16:10:21 -0400 Received: from mail-ea0-f181.google.com ([209.85.215.181]:42856 "EHLO mail-ea0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756500Ab3CQUKT convert rfc822-to-8bit (ORCPT ); Sun, 17 Mar 2013 16:10:19 -0400 From: Arkadiusz Miskiewicz To: Daniel Vetter Subject: Re: 3.8.2->3.8.3 i915 regression: GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 Date: Sun, 17 Mar 2013 21:10:15 +0100 User-Agent: KMail/1.13.7 (Linux/3.8.3-dirty; KDE/4.10.1; x86_64; ; ) Cc: linux-kernel@vger.kernel.org, Imre Deak , "Greg Kroah-Hartman" , intel-gfx@lists.freedesktop.org References: <201303142136.24917.a.miskiewicz@gmail.com> <201303161135.59793.a.miskiewicz@gmail.com> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Message-Id: <201303172110.15501.a.miskiewicz@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2001 Lines: 53 On Sunday 17 of March 2013, Daniel Vetter wrote: > On Sat, Mar 16, 2013 at 11:35 AM, Arkadiusz Miskiewicz > > wrote: > > On Thursday 14 of March 2013, Arkadiusz Miskiewicz wrote: > >> Hello. > > > >> After upgrading from 3.8.2 to 3.8.3 I'm getting regression : > > More people hits this: > > https://bugzilla.redhat.com/show_bug.cgi?id=922304 > > https://bugs.archlinux.org/task/34327 > > (seems always GM45 gpu in these reports) > > > > archlinux people also noticed that xrandr reports VGA1 as connected > > (while in reality nothing is connected to VGA1) > > Can you please test whether 3.9-rc kernels are affected, too? 3.9.0-rc2-00341-g0863702 works fine here [ 0.349462] [drm] Initialized drm 1.1.0 20060810 [ 0.349566] [drm] radeon kernel modesetting enabled. [ 0.350049] [drm] Memory usable by graphics device = 2048M [ 0.350110] i915 0000:00:02.0: setting latency timer to 64 [ 0.374161] i915 0000:00:02.0: irq 47 for MSI/MSI-X [ 0.374170] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 0.374229] [drm] Driver supports precise vblank timestamp query. [ 0.436916] fbcon: inteldrmfb (fb0) is primary device [ 0.983961] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 0.983996] i915 0000:00:02.0: registered panic notifier [ 0.986191] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 xrandr reports VGA-1 as disconnected properly > We need > to know this since stable rules mandate that a regression is fixed on > upstream first. Once that's figured out we can backport a fix (if > 3.9-rc works) or start working on a fix for 3.8-rc kernels first and > backport afterwards. > > Thanks, Daniel -- Arkadiusz Miśkiewicz, arekm / maven.pl -- 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/