@Boris, it's probably better you followup on these bug threads more specific to 
your Notebook and touchpad device:
https://bugzilla.redhat.com/show_bug.cgi?id=1591307#c6

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.


** Bug watch added: Red Hat Bugzilla #1591307
   https://bugzilla.redhat.com/show_bug.cgi?id=1591307

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1728244

Title:
  Touchpad stops working after reboot on Apollo Lake

To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1728244/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to