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Ubuntu black screen from clover bootloader #18

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opatotto opened this issue Jun 26, 2020 · 3 comments
Open

Ubuntu black screen from clover bootloader #18

opatotto opened this issue Jun 26, 2020 · 3 comments

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@opatotto
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opatotto commented Jun 26, 2020

It's me again, now with a recent issue trying to boot Ubuntu from clover, I have 2 SSD, first one with Windows 10 and Ubuntu 20.04 and second one Hackintosh Catalina 10.15.5

If I boot from the bios boot list (F12) directly from the SSD 1 it works perfectly, but in clover shows me 2 entries, both of them hangs with a black screen:

  1. Boot Boot Linux from EFI
  2. Boot Ubuntu Linux from EFI

I used to work with Mojave Hackintosh without problems, Linux option booting from clover was working properly enabling:

-GUI=>Scan Entries=>Linux=>True

Now I'm trying to figure out what's going on, I already changed in my config.plist changing Linux = True. This is a related problem:

https://www.tonymacx86.com/threads/ubuntu-20-04-doesnt-boot-using-clover.297809/

I don't know if anyone had this problem before, I guess this is because GPU is disable...

@xma
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xma commented Jun 26, 2020

I'll have a look over the weekend.

  • SSDT/DSDT
    For sure on this repo it's made for macOS (I'm not using Linux nor Windows on this machine)

I could move patches to be only effective for this use-case
i.e:

If (_OSI ("Darwin"))
{
// specific stuff
}

  • drivers/UEFI/OcQuirks.plist

It's something that came from OpenCore - it replace AptioMemory (which isn't going to be supported in the future)
Perhaps it's too tightly configured and could be relaxed

@xma
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xma commented Jul 5, 2020

I was unable to boot ubuntu 20.04 from usb stick on clover menu
I've tried turning various flag from OcQuirks.plist without success

Just updated OcQuirks to rev.23, it doesn't solve

@xma
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xma commented Jul 5, 2020

I've tested with good ol AptioMemoryFix : macOS can boot but for Ubuntu usb stick it's still an error.

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