Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755131Ab3JXNlb (ORCPT ); Thu, 24 Oct 2013 09:41:31 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33789 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754946Ab3JXNla (ORCPT ); Thu, 24 Oct 2013 09:41:30 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <21097.9092.222306.970168@linux-qknr.site> Date: Thu, 24 Oct 2013 15:41:24 +0200 From: Egbert Eich To: Jiri Kosina Cc: Egbert Eich , Daniel Vetter , Egbert Eich , Jani Nikula , Linux Kernel Mailing List , dri-devel , intel-gfx Subject: Re: HPD flood warning since b8f102e8b In-Reply-To: jkosina@suse.cz wrote on Thursday, 24 October 2013 at 08:08:10 +0100 References: <21093.23168.424554.698941@linux-qknr.site> X-Mailer: VM 8.2.0b under 24.2.1 (x86_64-suse-linux-gnu) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1353 Lines: 37 Jiri Kosina writes: > On Mon, 21 Oct 2013, Egbert Eich wrote: > > > > On Thu, 3 Oct 2013, Daniel Vetter wrote: > > > > > > > Can you please attach full dmesg from boot up to the first WARN with > > > > drm.debug=0xe? This really shouldn't happen and indicates a bug > > > > somewhere ... > > > > > > A bit difficult ... I originally thought that it was reliably > > > reproducible, but now I didn't get it after 10 suspend/resume cycles. Will > > > keep following it, and once it appears, will send you the dmesg. > > > > > Could you check if you get any messages regarding HPD storms after > > suspend/resume ie messages like: > > "[drm] HPD interrupt storm detected on connector HDMI-A-1" > > but without the annouing warn messages? > > I have this: > > [357128.184113] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling > > It appeared in the log approximately 5 seconds after resume has been > completed. > :( You seem to get this on different connector. Any chance for a 'lspci -n' output? Cheers, Egbert. -- 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/