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Date: Sat, 8 Jul 2006 17:43:47 -0700
From: Andrew Morton <akpm@osdl.org>
To: Matt Reuther <mreuther@umich.edu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Compile Error on 2.6.17-mm6
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On Fri, 7 Jul 2006 22:22:16 -0400
Matt Reuther <mreuther@umich.edu> wrote:

> Here is the error:
>   CHK     include/linux/compile.h
>   UPD     include/linux/compile.h
>   CC      init/version.o
>   LD      init/built-in.o
>   LD      .tmp_vmlinux1
> arch/i386/kernel/built-in.o(.text+0xe282): In function 
> `cpu_request_microcode':
> arch/i386/kernel/microcode.c:544: undefined reference to `request_firmware'
> arch/i386/kernel/built-in.o(.text+0xe304):arch/i386/kernel/microcode.c:573: 
> undefined reference to `release_firmware'

CONFIG_FW_LOADER=m
CONFIG_MICROCODE=y

So

config MICROCODE
	tristate "/dev/cpu/microcode - Intel IA32 CPU microcode support"
	depends on FW_LOADER

is not sufficient.  There's a fix for this, but I cannot remember what it
is.  Help.