Real Hardware Booting

[NanoSoftDevTeam]

So, i made an os, its great, has mouse support. but i tried changing it to ISO Image and burning it using Rufus as the website said. then booted it. it showed the Welcome to Grub text. then showed blackscreen (it should show the background which is bright not black so its noticable) please help. thanks

[cosmicdaman]

is there a VFS?

[TheVogels]

Cosmos does not seem to work on UEFI which is on most new devices, I have only got to that screen too.
I have however ran it on a DELL Inspiron laptop that uses BIOS through the DVD RW/CD RW drive with a DVD RW and it ran.
On my normal UEFI laptop I noticed it does not let me manually specify my USB DVD RW/CD RW drive and fails to boot in it with the legacy disk drive option, I put it on a USB drive using Rufus and it only got to Welcome to Grub on the legacy option and gives a black screen when booting to the manually specified file, which is OS.bin.

[TheVogels]

I just tried running the USB drive on the Inspiron laptop and it said Welcome to Grub and then went to Cosmos.

[tails1154]

Try using a disc. It works for me. USB Flash drives also don't even boot for me