Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753489Ab2JNOkM (ORCPT ); Sun, 14 Oct 2012 10:40:12 -0400 Received: from mail-wg0-f44.google.com ([74.125.82.44]:63843 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753319Ab2JNOkK (ORCPT ); Sun, 14 Oct 2012 10:40:10 -0400 MIME-Version: 1.0 X-Originating-IP: [178.83.130.250] In-Reply-To: <507AC9DC.4030701@cfl.rr.com> References: <507812E8.3060607@compro.net> <20121012231459.166e29fd@neptune.home> <5079B97C.7020401@cfl.rr.com> <5079BE5C.8020401@cfl.rr.com> <507A91EA.2030205@cfl.rr.com> <507AC9DC.4030701@cfl.rr.com> Date: Sun, 14 Oct 2012 16:40:08 +0200 X-Google-Sender-Auth: VTJ7gm20AG_SQQGXm8eNFdUKBK4 Message-ID: Subject: Re: [Intel-gfx] Intel graphics drm issue? From: Daniel Vetter To: dmarkh@cfl.rr.com Cc: markh@compro.net, =?ISO-8859-1?Q?Bruno_Pr=E9mont?= , Intel Graphics Development , 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: 1356 Lines: 36 On Sun, Oct 14, 2012 at 4:19 PM, Mark Hounschell wrote: > OK. Applied to 3.6.2. The dmesg is attached. The message did not show up. > I'll be here most of the day. Ok, that at least confirms my suspicion (and yeah, I've mis-remembered when I've merged the agp removal for gen6+, it's already all done in 3.6). But I have no idea how that could fail this way. New little debug patch: diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index a24ffbe..7ec35c5 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -848,6 +848,11 @@ i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; } + printk("force-disabling agp on gen %i, is_ivybridge %i\n", + intel_info->gen, intel_info->is_ivybridge); + + driver.driver_features &= + ~(DRIVER_USE_AGP | DRIVER_REQUIRE_AGP); return drm_get_pci_dev(pdev, ent, &driver); } Yours, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- 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/