8 Dec
2020
8 Dec
'20
05:57
07.12.2020 22:35, Achim Gratz пишет:
Andrei Borzenkov writes:
grub does not care about real hardware - it is using EFI GOP protocol and so cannot really do more than firmware offers.
I was hoping there was some way to debug this.
To debug this you would need either serial console before grub even starts graphical initialization or instrument grub to store debug messages in memory buffer.
I might take one of the two systems off secure boot temporarily to see if I can get some result from videoinfo (via a USB stick).
Regards, Achim.