Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752206AbaAMUQq (ORCPT ); Mon, 13 Jan 2014 15:16:46 -0500 Received: from iolanthe.rowland.org ([192.131.102.54]:34928 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751068AbaAMUQn (ORCPT ); Mon, 13 Jan 2014 15:16:43 -0500 Date: Mon, 13 Jan 2014 15:16:42 -0500 (EST) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Daniel Vetter cc: Daniel Vetter , intel-gfx , Kernel development list Subject: Re: Excessive WARN()s in Intel 915 driver In-Reply-To: <20140108202108.GV4770@phenom.ffwll.local> Message-ID: 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 Wed, 8 Jan 2014, Daniel Vetter wrote: > 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 posted the output from the default branch in that repository last week: http://marc.info/?l=linux-kernel&m=138922294308576&w=2 Have you had time to look at the results yet? Alan Stern -- 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/