Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757344AbaAHUTy (ORCPT ); Wed, 8 Jan 2014 15:19:54 -0500 Received: from mail-ea0-f177.google.com ([209.85.215.177]:54929 "EHLO mail-ea0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752591AbaAHUTw (ORCPT ); Wed, 8 Jan 2014 15:19:52 -0500 Date: Wed, 8 Jan 2014 21:21:08 +0100 From: Daniel Vetter To: Alan Stern Cc: Daniel Vetter , Daniel Vetter , intel-gfx , Kernel development list Subject: Re: Excessive WARN()s in Intel 915 driver Message-ID: <20140108202108.GV4770@phenom.ffwll.local> Mail-Followup-To: Alan Stern , intel-gfx , Kernel development list References: <20140108161713.GT4770@phenom.ffwll.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: Linux phenom 3.12.0+ User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 08, 2014 at 01:34:02PM -0500, Alan Stern wrote: > On Wed, 8 Jan 2014, Daniel Vetter wrote: > > > On Wed, Jan 08, 2014 at 11:08:08AM -0500, Alan Stern wrote: > > > On Tue, 7 Jan 2014, Daniel Vetter wrote: > > > > > > > I really want users to report these issues, and excessive WARNs seems > > > > to be the only way to get those reports. Please boot with > > > > drm.debug=0xe added to your kernel cmdline and reproduce this issues. > > > > Also, which precise kernel are you running? Testing latest -rc is > > > > always recommended, this state checker code is fairly new and gets > > > > constantly extended and bugs fixed ... > > > > > > Here you go. This is the dmesg output after booting with > > > drm.debug=0xe. Pay no attention to the "AS" suffix in the version > > > string; this is pristine 3.13-rc7. > > > > That's strange, I've thought we've fixed the last struggling mismatch in > > the lvds borber bits stuff. Can you please try latest drm-intel-nightly > > from > > > > http://cgit.freedesktop.org/~danvet/drm-intel/ > > I prefer not to clone 1.7 GB of git data if at all possible. Can you > post (or send to me directly) a patch containing the differences with > respect to 3.13-rc7? It should end up being fairly small. Shallow clones should reduce the data tremendously, see git help clone. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- 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/