Re: [PATCH] Fix for Acer Bluetooth Optical Rechargeable Mouse

From: Andrew Morton
Date: Thu Jul 23 2009 - 17:44:03 EST


On Thu, 23 Jul 2009 18:30:57 -0300
Lamarque Vieira Souza <lamarque@xxxxxxxxx> wrote:

> Em Quinta-feira 23 Julho 2009, Andrew Morton escreveu:
> > On Fri, 17 Jul 2009 03:01:43 -0300
> >
> > Lamarque Vieira Souza <lamarque@xxxxxxxxx> wrote:
> > > This patch works around one problem with my Acer Bluetooth Optical
> > > Rechargeable Mouse where the cursor gets stuck at screen's upper-left
> > > corner. Even my notebook's touchpad is not able to move cursor when the
> > > bluetooth mouse is connected to my Acer Ferrari 4005 notebook. Using
> > > input session instead of hid session solves this problem although the
> > > cursor still moves a little sluggishly with the bluetooth mouse, cursor
> > > moves correctly using the touchpad. My bluetooth mouse used to work well
> > > (no sluggish) until kernel 2.6.21, since then the problems are getting
> > > worse with each kernel release (it got sluggish in 2.6.22 and this this
> > > upper-left corner problem appeared in 2.6.28 or 2.6.27).
>
> By the way, I have found that bug
> http://bugzilla.kernel.org/show_bug.cgi?id=13314 is the cause of the sluggish
> in my mouse.

(cc's added)

OK, thanks. Did you test Anthony's patch on your system?

Also, you've determined that
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e4e8e37c42bdaaefcb84eeaef0dc1bc3f696f8f6
caused the problem on your machine and that reverting it fixes things
up.

I'm all confused.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/