Hans de Goede 2018-06-17 05:56:11 EDT
(In reply to Viktar from comment #0)
> I am trying to use Fedora 28 on Chuwi Lapbook Air, but touchpad does not
> work.
> Similar problem was in bug "1526312", but it seems like I have ALPS touchpad
> and modified "i2c-hid.c" file does not work for me after recompiling the
> kernel.
I don't think you have the same issue, the problem in bug 1526312 is a touchpad with missing descriptors.
I think what you are seeing is the same i2c-hid touchpad power-management issue as other people or seeing on various ezbook models. This is currently being discussed here:
@Boris, it's probably better you followup on these bug threads more specific to your Notebook and touchpad device: /bugzilla. redhat. com/show_ bug.cgi? id=1591307# c6
https:/
Hans de Goede 2018-06-17 05:56:11 EDT
(In reply to Viktar from comment #0)
> I am trying to use Fedora 28 on Chuwi Lapbook Air, but touchpad does not
> work.
> Similar problem was in bug "1526312", but it seems like I have ALPS touchpad
> and modified "i2c-hid.c" file does not work for me after recompiling the
> kernel.
I don't think you have the same issue, the problem in bug 1526312 is a touchpad with missing descriptors.
I think what you are seeing is the same i2c-hid touchpad power-management issue as other people or seeing on various ezbook models. This is currently being discussed here:
https:/ /bugzilla. kernel. org/show_ bug.cgi? id=199821
The touchpad should work after a suspend/resume. You may need to do:
sudo rmmod i2c-hid
sudo modprobe i2c-hid
After suspend-resume.