I have fixed this issue.
I uninstalled ubuntu and installed it all over again. It was pain. I
screwed up ubuntu as well as Windows. Luckily - I had no important data in
ubuntu linux and in Windows - I keep all the data in D and E drives.
My stuff mentioned here:
https://askubuntu.com/questions/1268
I did an upgrade to day from 19.04 -> 19.10 -> 20.04 and now the system
still hangs. Tried all bios settings suggested in this thread. I'll try the
grub fix, from David Wilson, but disco packages is not available anymore. I
would say that this bug should have status updated.
On Tue, May 19, 2020 a
