Hi I found work around from the link below https://ubuntuforums.org/showthread.php?t=2349782
1. When you see the loader to "Install Ubuntu" etc ... press "e" and edit a line: Replace "quiet splash" to "nomodeset" and press F10 to boot. Then after the installation is complete, you will have to reboot. 2. This time you will now encounter the GRUB. Again, press "e" and edit a line: In the line that starts with "linux", add "nouveau.modeset=0" at the end of that line. Your Linux should now boot. P.S. Mark the thread as solved if this solves the issue 3. After this, you need to install the nvidia drivers. Reboot. And then it's done. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1767594 Title: Ubuntu-18.04 Installation/Upgrade freezes/does not work. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1767594/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
