Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755799Ab2HXL4h (ORCPT ); Fri, 24 Aug 2012 07:56:37 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:55238 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753075Ab2HXL4e (ORCPT ); Fri, 24 Aug 2012 07:56:34 -0400 Message-ID: <1345809391.3443.9.camel@ayu> Subject: [PATCH] i915: Quirk no_lvds on Gigabyte GA-D525TUD ITX motherboard From: Calvin Walton To: Daniel Vetter , David Airlie Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Date: Fri, 24 Aug 2012 07:56:31 -0400 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.4.3 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1739 Lines: 56 This board is incorrectly detected as having an LVDS connector, resulting in the VGA output (the only available output on the board) showing the console only in the top-left 1024x768 pixels, and an extra LVDS connector appearing in X. It's a desktop Mini-ITX board using an Atom D525 CPU with an NM10 chipset. I've had this board for about a year, but this is the first time I noticed the issue because I've been running it headless for most of its life. Signed-off-by: Calvin Walton --- This board: http://www.gigabyte.us/products/product-page.aspx?pid=3549#sp If you want any additional debug output from this machine, let me know what you would like and how to find it. I think this patch would probably be a reasonable candidate for -stable? drivers/gpu/drm/i915/intel_lvds.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 08eb04c..2c58310 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -777,6 +777,14 @@ static const struct dmi_system_id intel_no_lvds[] = { DMI_MATCH(DMI_BOARD_NAME, "MS-7469"), }, }, + { + .callback = intel_no_lvds_dmi_callback, + .ident = "Gigabyte GA-D525TUD", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), + DMI_MATCH(DMI_BOARD_NAME, "D525TUD"), + }, + }, { } /* terminating entry */ }; -- 1.7.12 -- Calvin Walton -- 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/