On Wed, Mar 04, 2009 at 12:10:55PM -0800, akpm@xxxxxxxxxxxxxxxxxxxx wrote: > From: Andy Whitcroft <apw@xxxxxxxxxxxxx> > > When resuming from suspend newer Synaptics touchpads do not recover > correctly. Analysis of the resume sequence as applied in Linux was > compared to that of other operating systems. This indicated that the > other OSs were resetting the mouse before attempting to detect it (for > all Synaptics touchpads, old and new). Applying this same modification > fixes these newer Synaptics touchpads and brings the driver into line > with common OS reset behaviour. > > This patch adds this reset by default providing a module option to > restore the previous non-reset behaviour: > > psmouse.synaptics_resume_reset=N > > Also a message is emmitted on resume hinting as to how to fix a broken > touchpad. > > [akpm@xxxxxxxxxxxxxxxxxxxx: make message more informative, fix 80-cols] Andrew, Please drop this one. I have committed a bit different version of the same and it is now in mainline. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
