linux-kernel - Re: 2.6.24 breaks BIOS updates on all Dell machines

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Message-ID: <20080203150238.2e9c6704@hyperion.delvare>
Date:	Sun, 3 Feb 2008 15:02:38 +0100
From:	Jean Delvare <khali@...ux-fr.org>
To:	Michael E Brown <Michael_E_Brown@...l.com>
Cc:	Markus Rechberger <markus.rechberger@....com>,
	Matt_Domsch@...l.com,
	Jos?? Luis Tall??n <jltallon@...-solutions.net>,
	Douglas_Warzecha@...l.com, Abhay_Salunke@...l.com,
	linux-kernel@...r.kernel.org, Greg KH <gregkh@...e.de>
Subject: Re: 2.6.24 breaks BIOS updates on all Dell machines

Hi Michael,

On Tue, 29 Jan 2008 13:09:25 -0600, Michael E Brown wrote:
> On Tue, Jan 29, 2008 at 08:04:17PM +0100, Sytse Wielinga wrote:
> > I've created the simple patch below. I have no idea if it actually works,
> > though, as I don't appear to have any hardware for which a linux driver
> > supports firmware loading. Please comment.
> 
> You can test this rather easily. Simply modprobe the "dell_rbu" driver.
> You dont need any special hardware, it should load on any machine. After
> you have loaded it, check the sysfs path to see if it has the correct
> path (or some symlink thereof):
> 
> GOOD: /sys/class/firmware/dell_rbu/   
> BAD : /sys/class/firmware/firmware-dell_rbu/loading

This doesn't actually work for me. Loading the dell_rbu driver on a
non-Dell system doesn't create anything under /sys/class/firmware.

-- 
Jean Delvare
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