I have downloaded and installed the wrong version of this grub theme. here is the ref if you wish to inspect their code https://www.gnome-look.org/p/1307852/ It should be (1080p) not 4k. As the result my linux crashed after I click to boot any linux version.
Here is the grub screen in case you might want to inspect it
Here are what I have done so far:
add acpi=off, acpi=strict, or acpi=force in grub does not work acpi=off screen error
try add noapic and acpi=off leads to blank screen
I have try both method on other boot option(kernel 4.15.0.66-generic) leads to same result as above
adding 3 hoping to get into terminal does not work
I try using boot Live/USB but still does not work Using boot live screen apply both noapic and acpi=off return me this
Couldn't get size: 0x80000000000000010
MODSIGN: Couldn't get UEFI db list
Couldn't get size: 0x80000000000000010
Seeing error on No.5, I have tried to turn off secure boot on BIOS hoping to get into Boot live/USB but it does not work Secure Boot onSecure boot off
I tried APM Configuration but failed. I disable and enable ErP(s4=s5)ready (might not related but hope that might trigger something about ACPI)
I saw some trouble shooting https://bugzilla.redhat.com/attachment.cgi?id=1334270&action=diff for "MODSIGN: Couldn't get UEFI db list" Do we have to go this far becuase I install the wrong Grub Theme version ?
I have tried boot it manually choosing drive from grub (hd2,gpt2) and (hd1,1) but it does not work
any suggestions ?
Many thanks