> :: running early hook [udev]
> :: running hook [udev]
> :: Triggering uevents...
> :: running hook [memdisk]
> :: running hook [archiso]
> :: running hook [archiso\_loop\_mnt]
> :: running hook [archiso\_pxe\_common]
> :: running hook [archiso\_pxe\_ubd]
> :: running hook [archiso\_pxe\_http]
> :: running hook [archiso\_pxe\_nfs]
> :: Mounting '/dev/disk/by-label/ANTERGOS201305' to '/run/archiso/bootmnt'
> Waiting 30 seconds for device /dev/disk/by-label-ANTERGOS201305 ...
> ERROR: '/dev/disk/by-label/ANTERGOS201305' device did not show up after 30 seconds...
> Falling back to interactive prompt
> You can try to fix the problem manually, log out when you are finished
> sh: can't access tty: job control turned off
> [rootfs /]\#
I had the same problem when trying to create a live USB with Unetbootin (exact same code as you show). Faidoc (many thanks again) referred me to [url:1732alru]https://wiki.archlinux.org/index.php/USB_Installation_Media#Using_UNetbootin[/url:1732alru] where if you go to the middle of the page I followed the following instructions:
[i:1732alru]You can use UNetbootin on any Linux distribution or Windows to copy your iso on a USB.
Note: UNetbootin writes over the default syslinux.cfg, which needs to be reverted.
menu title Archlinux Installer
menu label Archlinux_x86_64
append initrd=/arch/boot/x86_64/archiso.img archisodevice=/dev/sdx1 …/…/
menu label Archlinux_i686
append initrd=/arch/boot/i686/archiso.img archisodevice=/dev/sdx1 …/…/
In /dev/sdx1 you must replace x with the first free letter after last is in use in the system where you would install Arch Linux (e.g. if you have 2 hard drives, use c.). It’s possible to make this change during the first phase of boot pressing Tab when the menu is shown. [/i:1732alru]
After updating the syslinux.cfg file with the noted updates, saving and rebooting, the live USB booted in about 15 seconds to the Antergos desktop! I know this is not LiLi, but Unetbootin, but at least you can give it a try with Unetbootin until a solution is provided for LiLi.
I hope this information helps!