Re: FocalTech touchpad stops working after suspend

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

Hi,

On Sat, Oct 17, 2015 at 07:08:57PM +0330, Nathanaël/Thatoo wrote:
> [1.] FocalTech touchpad stops working after suspend
> 
> [2.]
> 
> I have an Asus V502LX the persian version of the Asus K501LX.
> 
> I have Ubuntu 14.04 installed and the kernel 4.3-rc5 installed.
> The touchpad is recognised. whreas under kernel 3.19.30, the touchpad
> was recognised as a simple mouse (no two fingers scrolling...).
> 
> However, the Focaltech touchpad is not working after suspending the
> computer.
> After I close the lid of my computer or click on the button to suspend
> its activity, after awaking, everything seems to work except the
> touchpad. The keyboard works, the wifi reconnect but the touchpad is
> blocked. I have to restart to get it working again.
> 
> Before suspending the computer, I can deactivate and activate again the
> touchpad with the hotkey of my keyboard without problem. However, once
> the computer suspended, nothing work to re-activate the touchpad.

Hmm, it looks there was another report with Asus losing touchpad
function after suspend:

https://bbs.archlinux.org/viewtopic.php?id=194810

Can you try unloading and reloading i8042 module (make sure it is a
module and not compiled into kernel).

Thanks.

-- 
Dmitry
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