I've been having issues with my Lenovo Thinkpad P52s. About two weeks ago, I updated to windows 10 feature update 1903. Everything worked fine for about a week. I put my laptop to sleep as usual, but when I woke it up it was frozen. So I powered off and when I turned it back on everything windows related seemed to be corrupted. Even the recovery tool and a installation media I flashed onto a flash drive would freeze the system. Turns out it is an issue on Microsoft's part.
Because I need this laptop for school, I wiped the hard drive and installed Ubuntu. Ubuntu runs good enough for me except for two problems. The first problem isn't too big, but I am able to connect to ethernet and wifi, but hidden networks give an activation network. When the hidden network is unhidden it connects, but fails to as soon as it is put back hidden.
The second problem is what I really need fixed. When the laptop is put into suspend, it works fine, but when trying to wake the laptop, it will turn back on but the screen stays blank and everything eventually just freezes. I would like to figure out how to suspend and wake my laptop normally as I need it for doing schoolwork.
I don't have any system info listed, but if anyone has an idea of where to start, let me know what information you need to help me. I'm hoping this is not a BIOS issue and something I can just fix within Ubuntu. Thanks.