Manjaro Linux's ISOs are booting into Graphical UI (X.org), but unfortunately, LiveMedia of Manjaro doesn't have FBDEV driver for X server.
To run install script for Manjaro needs X server running, so to do that you need to install fbdev driver.
And if you're under proxied network, to install driver, you need to setup proxy configuration.
$ export http_proxy="proxy.server.address:proxy_port"
$ export ftp_proxy="proxy.server.address:proxy_port"
$ export https_proxy="proxy.server.address:proxy_port"
$ sudo -E pacman -Sy
Don't upgrade packages -- i.e. do not
$ sudo pacman -Syu
. Because there may no space for that. It's livemedia.
$ sudo -E pacman -S xf86-video-fbdev
$ sudo systemctl start lightdm
If it doesn't work, then
$ sudo systemctl restart lightdm
If you're using 2nd generation Hyper-V virtual machine (UEFI), you may need to partition disks manually.
Write proxy information in bashrc or something equivalent.
export ALL_PROXY="prot://ip.ad.re.ss:port"
$ vim /etc/xdg/compton.conf
vsync = "false"
See Manjaro Wiki.
Thank you!
I just pressed Ctrl+alt+function_key to get to a tty, from there I installed the missing package and started lightdm.