From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: nasty suspend resume problem with sandybridge Date: Mon, 13 Feb 2012 19:52:20 +0100 Message-ID: <20120213185220.GI5301@phenom.ffwll.local> References: <4F2D761D.8000506@fisher-privat.net> <20120213101804.GE5301@phenom.ffwll.local> <4F38E970.6050504@fisher-privat.net> <20120213164106.GH5301@phenom.ffwll.local> <4F393FFF.7050608@fisher-privat.net> <4F39597B.5090900@fisher-privat.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wi0-f177.google.com (mail-wi0-f177.google.com [209.85.212.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 8F0EC9F5C1 for ; Mon, 13 Feb 2012 10:52:06 -0800 (PST) Received: by wico1 with SMTP id o1so4266156wic.36 for ; Mon, 13 Feb 2012 10:52:05 -0800 (PST) Content-Disposition: inline In-Reply-To: <4F39597B.5090900@fisher-privat.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: "Oleksij Rempel (Alexey Fisher)" Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Mon, Feb 13, 2012 at 07:42:03PM +0100, Oleksij Rempel (Alexey Fisher) wrote: > Am 13.02.2012 18:06, schrieb Daniel Vetter: > > Well, if you've checked that none of the i915, drm and intel-agp > > modules are loaded with lsmod there really shouldn't be any difference > > cause by modeset or nomodeset. I.e. if that's the case, your black > > screen is cause by a suspend/resume failure caused by another driver. > > -Daniel > > ufff... again not understood. > > >>> i know this issue isn't fault of intel graphic <<< > > with my older intel laptop i was able to get oops trace in such case. > With new intel hardware i get blank screen with cursor in left top corner. > > >>> Instead of cursor i expect oops trace! <<< > Is it possible? If not please say so. If yes, then is is a bug. Well, I'm not a suspend/resume expert, so I don't quite know whether you should get an oops. Also the bios might do funky stuff or the suspend/resume ordering changed meanwhile. So I have no idea :( -Daniel -- Daniel Vetter Mail: daniel@ffwll.ch Mobile: +41 (0)79 365 57 48