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From: Marcel Holtmann <marcel@holtmann.org>
To: Jiri Kosina <jikos@jikos.cz>
Cc: bluez-devel@lists.sourceforge.net,
	linux-usb-devel@lists.sourceforge.net,
	Simone Malacarne <s.malacarne@gmail.com>
Subject: Re: [Bluez-devel] [linux-usb-devel] dmesg warning on hid core
Date: Wed, 31 Oct 2007 17:33:06 +0100	[thread overview]
Message-ID: <1193848386.32459.62.camel@violet> (raw)
In-Reply-To: <Pine.LNX.4.64.0710261526020.18815@twin.jikos.cz>

Hi Jiri,

> the problem is that some userspace utility (I guess hid2hci from 
> bluez-utils) issues hiddev ioctl() with inappropriate out-of-bounds value.
> 
> As far as I know Logitech bluetooth keyboards are problematic, as Marcel 
> doesn't have any specification for them, so switching between HID and HCI 
> modes is reverse engineering and guessing.

there exists a patch that might make this work again. Didn't have the
time to properly test it, but it can't make it worse.

Regards

Marcel



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      reply	other threads:[~2007-10-31 16:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1193350427.11632.8.camel@simo-desktop>
2007-10-26 13:29 ` [linux-usb-devel] dmesg warning on hid core Jiri Kosina
2007-10-31 16:33   ` Marcel Holtmann [this message]

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