From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pekka Enberg Subject: Re: [PATCH] drm/i915: Move the irq wait queue initialisation into the ring init Date: Tue, 29 Mar 2011 17:22:13 +0300 Message-ID: References: <1301395589-8121-1-git-send-email-chris@chris-wilson.co.uk> <1301401385-8935-1-git-send-email-chris@chris-wilson.co.uk> <1bdc18$k1kc9s@fmsmga002.fm.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org On Tue, Mar 29, 2011 at 4:39 PM, Pekka Enberg wrote: > On Tue, Mar 29, 2011 at 4:22 PM, Chris Wilson wrote: >> On Tue, 29 Mar 2011 16:05:35 +0300, Pekka Enberg wrote: >>> On Tue, Mar 29, 2011 at 3:23 PM, Chris Wilson wrote: >>> > Required so that we don't obliterate the queue if initialising the >>> > rings after the global IRQ handler is installed. >>> > >>> > Signed-off-by: Chris Wilson >>> >>> I applied both of the patches on top of yesterdays git HEAD and I just >>> get a blank screen after GRUB. No serial or net console here. Do you >>> want me to try just one of the patches or turn on some debugging >>> options? >> >> That was the unspoken side-effect: if we fail to load the i915 module after >> disabling the outputs, then we would be left with a blank screen. >> >> If you can ssh in and retrieve the dmesg, then it should at least give a >> reason... > > I have > > CONFIG_DRM_I915=y > > so there are no modules involved. I'll see if I can ssh to the box. No ssh - the box seems to be dead.