From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915: Move the irq wait queue initialisation into the ring init Date: Tue, 29 Mar 2011 14:22:37 +0100 Message-ID: <1bdc18$k1kc9s@fmsmga002.fm.intel.com> References: <1301395589-8121-1-git-send-email-chris@chris-wilson.co.uk> <1301401385-8935-1-git-send-email-chris@chris-wilson.co.uk> Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Pekka Enberg Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org 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... -Chris -- Chris Wilson, Intel Open Source Technology Centre