Failed Unibeast 10.1.1 for Catalina install

[P1LGRIM]

I don't see any mention of SIP so far, did you disable it on the machine that you are using to create your UniBeast installer ?

 

[Nikinp]

I thought SIP was only relevant if you are creating Catalina usb using Catalina OS (I am on Yosemite)

 

[P1LGRIM]

I thought SIP was only relevant if you are creating Catalina usb using Catalina OS (I am on Yosemite)

That's correct, disregard SIP in that case.

 

[trs96]

I thought SIP was only relevant if you are creating Catalina usb using Catalina OS (I am on Yosemite)

Have you tried using the 'createinstallmedia' command that Apple offers ?

Create a bootable installer - Apple Support

Use an external drive or secondary volume as a startup disk from which to install macOS.

support.apple.com

See if that works. Then you can manually install Clover bootloader for Catalina. It's very easy to do.

Clover UEFI Boot Mode v2.5k r5102

Clover bootloader for UEFI booting. Installs Clover to the EFI Partition of the selected destination drive. Adds the drivers AptioMemoryFix.efi and ApfsDriverLoader.efi to /EFI/CLOVER/drivers/UEFI/. Includes CustoMac default config.plist for...

www.tonymacx86.com

 

[Nikinp]

Should I pay attention to this note on the Apple page:
Important: To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6.

I am running Yosemite...

 

[Nikinp]

Tried your suggestion from the apple page. See below for command and failure output

sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia --volume /Volumes/USB --applicationpath
Password:
dyld: Library not loaded: @executable_path/../Frameworks/IAESD.framework/Versions/A/IAESD
Referenced from: /Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia
Reason: no suitable image found. Did find:
/Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD: mmap() error 1 at address=0x108D6E000, size=0x00006000 segment=__TEXT in Segment::map() mapping /Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD
/Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD: mmap() error 1 at address=0x108D7E000, size=0x00006000 segment=__TEXT in Segment::map() mapping /Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD

 

[MacMan]

The parameter --applicationpath is not valid for Catalina createmedia.

The correct command is:

sudo /Applications/Install\ macOS\ Catalina/Contents/Resources/createinstallmedia --volume /Volumes/USB --nointeraction

 

[Nikinp]

sudo /Applications/Install\ macOS\ Catalina/Contents/Resources/createinstallmedia --volume /Volumes/USB --nointeraction
sudo: /Applications/Install macOS Catalina/Contents/Resources/createinstallmedia: command not found

Then tried including .app after Catalina with this response:
sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia --volume /Volumes/USB --nointeraction
dyld: Library not loaded: @executable_path/../Frameworks/IAESD.framework/Versions/A/IAESD
Referenced from: /Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia
Reason: no suitable image found. Did find:
/Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD: mmap() error 1 at address=0x104E7B000, size=0x00006000 segment=__TEXT in Segment::map() mapping /Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD


/Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD: mmap() error 1 at address=0x104E8D000, size=0x00006000 segment=__TEXT in Segment::map() mapping /Applications/Install macOS Catalina.app/Contents/Resources/../Frameworks/IAESD.framework/Versions/A/IAESD

 

[MacMan]

OK it's saying:

Reason: no suitable image found

That is why UniBeast is also failing.

 

[thepawn]

Following. I'm having the exact same issue. I used the gibmacos approach too, and I'm running 10.10.3 Yosemite on this PC (P55A-UD4).
I tried multiple times, with different USB sticks, plugged into different USB ports.
I tried building again the .app package..
Maybe, if I install a little older version, it might work?
Otherwise I was thinking to try and change the smbios.list to make the system "younger", and then download from the app store..
Thanks a lot in advance for your help