Since I upgraded to Ubuntu 19.10 my system freezes/lags regularly. The mouse, keyboard and screen are completely stuck, after a few seconds it "unfreezes" again. Sometimes it repeats the input I did. For example if I type "F" in a text field it shows "FFFFFFFF" afterwards.
I seems like a lag is triggered every time the system has to read and write a larger amount of data (e.g. start new program, load new firefox tab).
I completely reinstalled Ubuntu 19.10 again on my machine but it is still the same. It runs on a Dell XPS 13.
The same problem is described but not answered in this posts:
EDIT: Thanks for the comment!
- I do not use a PS/2 mouse or keyboard.
- The model: Dell XPS 13 9360 (2016 version). On the label it says: Reg Mode: P54G Reg Type No: P54G002
EDIT2: Turning off all extension does unfortunately not solve the problem.
Edit 4: Thank you for your comments! Before I reinstalled Ubuntu 19.10 my swap had 8 GB.
Edit: 6 Increasing the swap to 8GB (I have 8GB of RAM) and setting the swappines to 10 seems to have done something. I will have a further look into it.
Edit: 7 My Bios version is 2.10.0. I'll check of updates.
The Disk utility does not show the SMART data for my ssd.