Public bug reported: I was installing ubuntu 16.04.3 from the 8GB USB pen drive made by rufus on win7 with MBR for UEFI and FAT32. It was 2 times, because on the other times it stopped when downloaded files and didn't do anything. Previously there was ubuntu 13.04 installed from the DVD, but I haven't got any of them now. Possybly, I would install GRUB2 manually and I'd say if it worked for me.
P.S. Sorry for my not-perfect English. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubiquity 2.21.63.4 ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17 Uname: Linux 4.10.0-28-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CasperVersion: 1.376.2 Date: Sat Feb 24 15:31:58 2018 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash oem-config/enable=true --- LiveMediaBuild: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) ProcEnviron: LANGUAGE=ru_UA.UTF-8 PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ru_UA.UTF-8 SourcePackage: grub-installer UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub-installer (Ubuntu) Importance: Undecided Status: New ** Tags: a9 a9-6420 amd64 apport-bug asus ubiquity-2.21.63.4 ubuntu uefi x751b xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751462 Title: Coud not install grub2 at the end of 16.04.3 setup on the UEFI PC.(ASUS X751B). Also, the system(/) partition was 51200MB, swap was set to 8192MB and user(/home) partition was 942GB. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1751462/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs