HI WIlliam,

On Fri, Sep 30, 2016 at 10:57:12AM +0300, William Linna wrote:

Hi,

Elantech touchpad doesn't work on Fujitsu E556 laptop.

Touchpad doesn't move the cursor at all, and it seems to disturb
keyboard too. If I accidentally hit the touchpad while typing, the
key gets "stuck" (it keeps repeating until I press something else).

Fortunately, the touchpad works fine when I force crc_enabled on with:
echo 1 > /sys/devices/platform/i8042/serio2/crc_enabled

or by applying the following patch, but replacing the U745 with E556:
https://patchwork.kernel.org/patch/7570531/

See also:
https://bugzilla.opensuse.org/show_bug.cgi?id=982131

Thank you for reporting. I just CCed you on a patch, it would be great
if you could give it a spin and let me know if it works for you.

Thanks.

-- 
Dmitry