Touchpad doesn't work With lastest Stretch on HP 14cf0xxx

[An Liu <sourceonly@gmail.com>]

Hi, List

My Problem:
I have installed debian Stretch on HP 14cf0xxx, but touchpad failed to work.
I don't have good understanding on how hardware works, i need your help.
please feel free to ask what log file or what infomation i should
gather to find the problem.


INFORMATION:

doing google didn't bring any hint  for me
I also have lastest CentOS 7 install on the same machine (need reboot
to switch), i can also provide additional infomations under CentOS 7
if that helps
and touchpad shows ELAN1001 under CentOS 7


Thanks in advance for you attention, as i do want to make it work for
my debian :)


-- 
Liu An