I found the thread I talked about.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870971
the laptop the first poster has a 3500U in it according to google and a few comments mentioned it
I found the thread I talked about.
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1870971
the laptop the first poster has a 3500U in it according to google and a few comments mentioned it