I have bought HP Pavailion 14 for a week already. I have been using Ubuntu 18.04 from the start. I have installed Nvidia driver 390 a couple days ago. Immediately, I found my laptop's monitor showed garbage which indicated my laptop had freezed after I tried to wake my laptop up from sleep mode.
I upgraded to driver 396 afterwards. But I still have this issue.
I tested the freeze issue again by closing the lid and reopening it. It freezes every time I do it.
Please provide a fix. I know I am not the only one having this issue. I found another guy posted a similar issue on a different HP laptop in this forum.