Hello,  We are facing issues with the installation prompt for Ubuntu 18.04, Unable to proceed from the Installer grub, it's a black screen?  Tried , acpi=off, nomodeset parameters added in grub still no luck Below is the Env--- UEFI - Dual boot, secure boot disabled, SATA -> AHCI Bios vers - 1.0.7 $find /sys/devices -name "edid" /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-1/edid /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/edid $lspci | grep VGA 01:00.0 VGA compatible controller: NVIDIA Corporation TU104 [GeForce RTX 2080 SUPER] (rev a1) 02:00.0 VGA compatible controller: NVIDIA Corporation TU104 [GeForce RTX 2080 SUPER] (rev a1) Ubuntu 20.04 LTS worked without any modifications. Issue is with Ubuntu 18.04 LTS. We need to stick to 18.04 due to some software limitations.  Please anyone share some views on this? Thanks Jaya   Issue fixed. By default 18.04 marked incorrect disk for the boot loader installation which caused the machine not boot properly. Due to this EFI mounts from secondary disk causing the booting issue. Marked the correct disk during installation by choosing bootloader fixed the issue Please mark this request as closed. Notes:-for dual boot in Aurora R9 For Ubuntu 18.04 / 16.04 below is the fix from my side From BIOS Disable secure boot, Storage AHCI mode Remove quiet and splash and add "nomodeset" from grub and install the OS. Mark correct disk from the bootloader list in the custom partitioning page On First boot, quiet and splash and add "nomodeset" and install the NVIDIA proprietary drivers preferably latest one ( 440 ) . Then reboot, it will work
Hi maybe someone here can help -  I tried to install Ubuntu on my desktop with a usb installer and got a black screen which I fixed by adding 'nomodeset' before quiet splash in the GRUB menu. Now after installing I get the same black screen (with some noise) but I cannot enter the GRUB screen and use the same fix. On startup with F12 I get the dell bios screen and if I pick Ubunto it starts directly with no option to edit.  I also tried using ctrl+alt+F* and nothing happened.  Any idea how can this be fixed? Thanks
Aurora R9, installing Ubuntu issues