Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754168Ab0HWPsn (ORCPT ); Mon, 23 Aug 2010 11:48:43 -0400 Received: from cpoproxy3-pub.bluehost.com ([67.222.54.6]:48375 "HELO cpoproxy3-pub.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752836Ab0HWPsk (ORCPT ); Mon, 23 Aug 2010 11:48:40 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=QdWFWRBrc1S5NZguUIBqRiVLytDyR5nlGUy/DoEZQMOzDJjz7Kn8oVeSfiNFRFAhVuIY9F9Arn4zfdRp+A+51u786/bBw9EOneTkJgngbB0c8kgratLhzbhOJYIgFymj; Date: Mon, 23 Aug 2010 08:48:37 -0700 From: Jesse Barnes To: "Carlos R. Mafra" Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.36-rc2 drm compilation failure Message-ID: <20100823084837.2f181fdd@virtuousgeek.org> In-Reply-To: <20100823113248.GA18594@Pilar.aei.mpg.de> References: <20100823113248.GA18594@Pilar.aei.mpg.de> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.18.9; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.110.194.140 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1435 Lines: 43 On Mon, 23 Aug 2010 13:32:48 +0200 "Carlos R. Mafra" wrote: > The compilation of 2.6.36-rc2 fails with the following error > > LD .tmp_vmlinux1 > drivers/built-in.o: In function `vga_get_uninterruptible': > /home/mafra/linux-2.6/include/linux/vgaarb.h:120: undefined reference to `vga_get' > drivers/built-in.o: In function `i915_disable_vga': > /home/mafra/linux-2.6/drivers/gpu/drm/i915/intel_display.c:5990: undefined reference to `vga_put' > make[1]: *** [.tmp_vmlinux1] Fehler 1 > make: *** [sub-make] Fehler 2 > > but 2.6.36-rc1 compiled fine. > > The machine is a Vaio 64-bit laptop with > > VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller > > and my .config has > > CONFIG_DRM_I915=y > CONFIG_DRM_I915_KMS=y > > but also > > # CONFIG_VGA_ARB is not set > > I guess the following commit introduced the error 9cce37f4855a30cc > ("drm/i915: fix VGA plane disable for Ironlake+"). > > If there's any other information I should provide, please let me know. Ah so we need to select VGA arb or make sure stubs are provided for !VGA_ARB configs. -- Jesse Barnes, Intel Open Source Technology Center -- 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/