Now I am facing a new problem. Installation type is empty, and the page in which Installer asks option like
1. Install Ubuntu alongside windows 2. Something else
is also missing. After choosing languages and keyboard options, directly installer took me in to this and everything is empty. Even I opened 'files' app in live system it did not show any of my hard drives. May be its not detecting my disks.
Things I tried already:
- Disabled secure boot
- set nomodeset and acpi=off
- I have confirmed that my SATA is already AHCI