Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752883Ab1C2Njz (ORCPT ); Tue, 29 Mar 2011 09:39:55 -0400 Received: from mail-gy0-f174.google.com ([209.85.160.174]:58183 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752640Ab1C2Njy (ORCPT ); Tue, 29 Mar 2011 09:39:54 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=i9v862MRI8lI2X+70F2BI2DTRhzhXJMmw7DN4jdHauXzMHZTOq33hTy0mnzZT+nOpo tIh/NAxuD7eQOKpQJXVKyF4ac3fKNZHIlbSowcm+88Xr1Ap+iGrWRqzfqmWmKFpmN041 mU05FKLJbnAkvQsA0fNzUOuKBon2pI4VFF62E= MIME-Version: 1.0 In-Reply-To: <1bdc18$k1kc9s@fmsmga002.fm.intel.com> References: <1301395589-8121-1-git-send-email-chris@chris-wilson.co.uk> <1301401385-8935-1-git-send-email-chris@chris-wilson.co.uk> <1bdc18$k1kc9s@fmsmga002.fm.intel.com> Date: Tue, 29 Mar 2011 16:39:53 +0300 X-Google-Sender-Auth: h5BU6Swmb0ZKZRH3Y1bx9ufvc3Y Message-ID: Subject: Re: [PATCH] drm/i915: Move the irq wait queue initialisation into the ring init From: Pekka Enberg To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1240 Lines: 29 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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/