0

when I turn on the pc the GRUB appear in my VGA screen and I want that GRUB appear in my HDMI screen, any solution?

Improve this question

1 Answer 1

Reset to default
0

When grub is running, no device drivers have been loaded yet, so it's basically running in BIOS mode, so this depends entirely on your BIOS.

That being said, I've made it work on a PC with a broken laptop screen by turning off the power management features of the monitor but that was: guess it: using a VGA cable instead of the HDMI cable, so I think you're out of luck unless your primary monitor can be used with something else then VGA and the HDMI screen can be connected with the VGA cable...

Improve this answer
2
  • Don't thank me! ;-) If you like my answer, just click the little grey ☑ under the "0" now turning it into beautiful green. If you do not like my answer, click on the little grey down-arrow below the 0, and if you really like my answer, click on the little grey checkmark and the little up-arrow... If you have any further questions, go to askubuntu.com/questions/ask
    – Fabby
    Feb 19, 2015 at 7:17
  • @A.B. : I was under the impressing that grub itself loaded initrd, so when in grub-mode, only the EFI device drivers are loaded when running in UEFI mode and nothing yet when running in BIOS mode... Chat??? ;-)
    – Fabby
    Oct 8, 2015 at 17:28

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .