Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751463Ab3JUQrG (ORCPT ); Mon, 21 Oct 2013 12:47:06 -0400 Received: from cantor2.suse.de ([195.135.220.15]:36810 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751356Ab3JUQrE (ORCPT ); Mon, 21 Oct 2013 12:47:04 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <21093.23168.424554.698941@linux-qknr.site> Date: Mon, 21 Oct 2013 18:46:56 +0200 From: Egbert Eich To: Jiri Kosina Cc: 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, 3 October 2013 at 16:33:20 +0200 References: 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: 1207 Lines: 33 Hi Jiri, Just found your email, it got missed do to a temporary inaccessibility to my email. Jiri Kosina writes: > 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 cannot find anything obviously wrong in the code. However there are several code paths for different hardware though - could you give me an 'lspci -n' output so I can narrow them down? Thanks! 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/