From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932779AbaFQFdg (ORCPT ); Tue, 17 Jun 2014 01:33:36 -0400 Received: from infra.glanzmann.de ([88.198.249.254]:55234 "EHLO infra.glanzmann.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932479AbaFQFde (ORCPT ); Tue, 17 Jun 2014 01:33:34 -0400 Date: Tue, 17 Jun 2014 07:33:32 +0200 From: Thomas Glanzmann To: Ben Skeggs Cc: Ben Skeggs , LKML , nouveau Subject: Re: [Nouveau] REGRESSION: Kernel PANIC 8777c5c11764d8336d8270f96778158c34c92108 - drm/nouveau/dp: probe dpcd to determine connectedness Message-ID: <20140617053332.GA9117@glanzmann.de> Mail-Followup-To: Ben Skeggs , Ben Skeggs , LKML , nouveau References: <20140613095820.GA21162@glanzmann.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Ben, > Are you able to double-check that bisect? I'm not at all sure how > that particular commit could trigger the issue you're seeing. Some of > the others, certainly. It might be worth trying a couple of times > before marking something as "good", in case there's a timing aspect to > the problem. please CC me, otherwise I might not see your message. The bug is very clear, I boot my machine, the screen turns black as soon as the X server is booted and the system does not ping anymore. I rebooted several times before the bisect and the bug always hit me. For my taste the offending commit is to large. So maybe I can split it in multiple smaller commits and than debug it. However I'm currently out of the office, so maybe tomorrow. If you do any progress on this, please CC me in order to avoid duplicate effort. Cheers, Thomas