From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: resume fails to light display on Macbook Pro Retina on 3.8-rc1 Date: Mon, 25 Feb 2013 19:45:45 -0800 Message-ID: <20130226034545.GA1089@kroah.com> References: <20130225223243.GA18744@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20130225223243.GA18744@kroah.com> Sender: linux-kernel-owner@vger.kernel.org To: Dave Airlie Cc: Ben Skeggs , David Airlie , Martin Peres , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org On Mon, Feb 25, 2013 at 02:32:43PM -0800, Greg KH wrote: > On Mon, Feb 25, 2013 at 04:06:02PM +1000, Dave Airlie wrote: > > On Mon, Feb 25, 2013 at 3:52 PM, Greg KH wrote: > > > Hi Ben, > > > > > > My Macbook Pro Retina fails to resume properly on 3.8. I tracked this > > > down to commit 6c5a04249d7afeea3e0ed971e7813f84e29a1706 (drm/nvd0/disp: > > > move link training helpers into core as display methods) > > > > > > Anything I can try to help solve this? > > > > > > Note, I'm using the Intel driver as the main controller for this laptop, > > > well, I think I am, my xorg log is attached. > > > > No you are using the nvidia, the efi always boots nvidia enabled now. > > Really? When did that change? I thought I wanted to be using the Intel > chip to save battery life. > > > btw I just tested my drm-next tree on mine and it resumed the display > > fine, something oopsed a few seconds later that I haven't tracked down > > > > git://git.freedesktop.org/~airlied/linux drm-next > > > > I'll be sending it to Linus this evening or tomorrow morning, once I > > fix my tree. > > Ok, I'll test again when it hits Linus's tree, and if that works, it > would be good to try to work out what patch fixes it to get them into > the 3.8-stable series so that others don't run into the same problem. I've tested Linus's tree now (I'm guessing it has all of your changes in it), and it works! I see a bunch of patches marked for the stable branch, so I'll try those out and see if they fix the problem. If not, I'll let you and Ben know. thanks, greg k-h