linux-kernel - Re: [PATCH] USBHID: Make Boot Protocol drivers depend on EMBEDDED

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Message-ID: <alpine.DEB.2.00.0812211708450.7101@parag-desktop>
Date:	Sun, 21 Dec 2008 17:12:46 -0500 (EST)
From:	Parag Warudkar <parag.lkml@...il.com>
To:	Jiri Kosina <jkosina@...e.cz>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Parag Warudkar <parag.lkml@...il.com>,
	Anssi Hannula <anssi.hannula@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, linux-input@...r.kernel.org,
	linux-usb@...r.kernel.org
Subject: Re: [PATCH] USBHID: Make Boot Protocol drivers depend on EMBEDDED



On Sun, 21 Dec 2008, Jiri Kosina wrote:

> On Sun, 21 Dec 2008, Andrew Morton wrote:
> 
> > > So do I get it right that the only reason of the problem you were 
> > > seeing was that in the 2.6.27 kernel you have compiled usbhid module, 
> > > which was then used for driving your mouse,but in 2.6.28-rcX you 
> > > compiled and used 'usbmouse' instead, and therefore this is not a 
> > > regression?
> > Shouldn't usbmouse support two-dimensional mice as well?
> 
> Yup, but that's a separate issue on my TODO. I first want to know whether 
> this is a regression or not.
> 

I have always compiled usbmouse as a module - the problem or regression 
here was that it was loaded instead of usbhid when both were compiled as 
modules - but I don't think this is a kernel regression, here is why -

The problem happened with Fedora 10 - when I booted into Ubuntu 8.10 with 
the same kernel compiled with same config, usbhid was correctly loaded and 
mouse worked. So I would forget this as a Fedora specific issue.

Thanks for the pointers.

Parag
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