linux-kernel - Re: 2.6.36-rc8 -- drivers/built-in.o: In function `nouveau_acpi_edid': (.text+0xf7c04): undefined reference to `acpi_video_get

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Message-ID: <aday69xfvrn.fsf@cisco.com>
Date:	Sat, 16 Oct 2010 18:33:32 -0700
From:	Roland Dreier <rdreier@...co.com>
To:	Miles Lane <miles.lane@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Ben Skeggs <bskeggs@...hat.com>,
	Maarten Maathuis <madman2003@...il.com>
Subject: Re: 2.6.36-rc8 -- drivers/built-in.o: In function `nouveau_acpi_edid': (.text+0xf7c04): undefined reference to `acpi_video_get_edid'

 > I tried with your patch applied and got this:
 > 
 > drivers/built-in.o: In function `load_vbios_acpi':
 > nouveau_bios.c:(.text+0xa9cdf): undefined reference to
 > `nouveau_acpi_rom_supported'

I see, it's not that simple... you'd have to change the CONFIG_ACPI
tests in nouveau_drv.h to be testing CONFIG_ACPI_VIDEO really.

 > When I set CONFIG_DRM_NOUVEAU=m rather than =y, I got this:

If you drop my patch and set CONFIG_DRM_NOUVEAU=m, does it work?
It seems to me that it should.

 - R.
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