https://wiki.ubuntu.com/FocalFossa/ReleaseNotes
"Systems with an nVidia graphics card: These systems boot the live session by default with the open source video driver 'nouveau'. On some hardware this driver may crash which results in a freeze of the graphical session of the installer. If it happens, on the boot menu, select a 'Safe graphics mode' entry. Then in the installer, on the 'Preparing to install ...' page, select 'Install third party software ...' and continue. This option will install the nVidia proprietary drivers on the target system. Upon installation the proprietary drivers for your card will be loaded and the graphical session should work properly with optimized drivers." ** Also affects: ubuntu-release-notes Importance: Undecided Status: New ** Changed in: ubuntu-release-notes Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871562 Title: [ThinkPad P1 and ThinkPad X1 Extreme] System got hang during the first boot. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/1871562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs