If fresh install used SynPS/2 touchpad, it should be that kmod add i2c_i801 in 
blacklist.
In a newer kmod version, i2c_i801 is removed from blacklist.

You can check /etc/modprobe.d/blacklist.conf.

Please add i2c_i801 in this blacklist. and update-initramfs -u -k 
<kernel-version>.
"lsmod |grep i2c"  to check if i2c_i801 is loaded.

either blacklist i2c_i801 or  "psmouse.synaptics_intertouch=0" will
enforce PS/2 mode.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1791427

Title:
  Touchpad and/or trackpoint stop working after S3 suspend on Lenovo X1
  Carbon 6th

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791427/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to