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Date: Fri, 23 Nov 2012 15:42:49 +0100
From: Helmut Jarausch <jarausch@igpm.rwth-aachen.de>
Subject: nouveau driver fails to build
To: linux-kernel@vger.kernel.org
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Hi,

with 3.7_rc6 and

CONFIG_ACPI_VIDEO=m
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_TTM=y
CONFIG_DRM_NOUVEAU=y
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
CONFIG_DRM_NOUVEAU_BACKLIGHT=y

with/ without
CONFIG_DRM_LOAD_EDID_FIRMWARE=y


The kernel fails to build with
drivers/built-in.o: In function `nouveau_acpi_edid':
(.text+0x12bf21): undefined reference to `acpi_video_get_edid'


What am I missing?

Thanks,
Helmut.