Re: Ubuntu on Swift 3 SF314-51-74FW - black screen after menu on Live USB

I installed Mint 64 according to this manual: https://www.reddit.com/r/linuxmint/comments/5lu69k/installing_linux_mint_181_on_an_acer_swift_3/
I have been using Mint 64 already 3 days. I found that it freezes ~4 times of 5 when my machine start ups; usually when chrome starts; when change brightness very fast; when shut down. Also sleep and hibernate modes don't work. Seems like thats all.
I was using the machine during 6 hours and it has not freezed yet.