linux-kernel - Re: Commit 9661e92c10a9775243c1ecb73373528ed8725a10: sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:02.0/backlight/acpi

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Message-ID: <20110324122409.GA1564@srcf.ucam.org>
Date:	Thu, 24 Mar 2011 12:24:09 +0000
From:	Matthew Garrett <mjg@...hat.com>
To:	Jeff Chua <jeff.chua.linux@...il.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	Richard Purdie <rpurdie@...ys.net>,
	Chris Wilson <chris@...is-wilson.co.uk>,
	David Airlie <airlied@...ux.ie>,
	Alex Deucher <alexdeucher@...il.com>,
	Ben Skeggs <bskeggs@...hat.com>,
	Zhang Rui <rui.zhang@...el.com>, Len Brown <lenb@...nel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Sedat Dilek <sedat.dilek@...glemail.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: Commit 9661e92c10a9775243c1ecb73373528ed8725a10: sysfs: cannot
	create duplicate filename
	'/devices/pci0000:00/0000:00:02.0/backlight/acpi_video0/device'

Odd, this shouldn't register anything that wasn't previously registered. 
Can you attach the output of acpidump, dmesg and lspci?

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