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Date: Thu, 24 Mar 2011 12:24:09 +0000
From: Matthew Garrett <mjg@redhat.com>
To: Jeff Chua <jeff.chua.linux@gmail.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
        Richard Purdie <rpurdie@rpsys.net>,
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        Sedat Dilek <sedat.dilek@googlemail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: Commit 9661e92c10a9775243c1ecb73373528ed8725a10: sysfs: cannot
	create duplicate filename
	'/devices/pci0000:00/0000:00:02.0/backlight/acpi_video0/device'
Message-ID: <20110324122409.GA1564@srcf.ucam.org>
References: <Pine.LNX.4.64.1103242007300.2677@boston.corp.fedex.com>
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Odd, this shouldn't register anything that wasn't previously registered. 
Can you attach the output of acpidump, dmesg and lspci?

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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