Recent content by SardusX

  1. SardusX

    Problem creating a backup volume for macOS Big Sur with CCC on a multiboot system

    Update: I think I solved (I'm testing ...) by selecting the "Legacy Bootable Backup Assistant" option by right-clicking on the "Destination" drive in Carbon Copy Cloner. This, I believe, is an explanation of the problem and its solution...
  2. SardusX

    Problem creating a backup volume for macOS Big Sur with CCC on a multiboot system

    Hi All, I recently installed macOS Big Sur in a separate APFS volume alongside macOS Catalina on my system drive in a dual boot configuration using OpenCore Boot Manager. This is the system drive situation after installation: Now, before updating both versions of macOS I thought about adding...
  3. SardusX

    [SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

    Thanks for Your reply, the "Easy Way" You suggested works fine but I think I have not explained my problem well: using Clover at each reboot, the boot menu selector automatically positioned itself on the icon of the last O.S. previously started in the multiboot system. Switching to OpenCore...
  4. SardusX

    [SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

    Hi @CaseySJ, some time ago I installed on my Gigabyte Z390 Designare based system macOS Big Sur following Your Guide in a multiboot configuration on separate disks. So I would like to ask a few questions: - after installation, the APFS volume dedicated to Big Sur on the system drive is...
  5. SardusX

    Problem creating a custom background for an OpenCore 0.70 picker theme

    Update: Solved using this App https://github.com/chris1111/OpenCanopy-Generator/releases/tag/V3
  6. SardusX

    Problem creating a custom background for an OpenCore 0.70 picker theme

    Hi All, I would need to create a background image for an OpenCore 0.70 GUI custom theme. To do this I used an image in .png format with a resolution of 1920x1200 (the optimal resolution for my monitor) trying to convert it into a square image with a resolution of 1920x1920 (filling the canvas...
  7. SardusX

    << Solved >> Ubuntu Linux entry missing in OpenCore 0.7.0 menu in a Multiboot System with separate drives

    Sorry, my mistake... Selecting the option "Provides custom rendered titles for boot entries" in OpenCore Configurator>Misc>Picker Attributes, as You have already suggested, the problem is solved. Thanks a lot again for supporting me with Your help :)
  8. SardusX

    << Solved >> Ubuntu Linux entry missing in OpenCore 0.7.0 menu in a Multiboot System with separate drives

    Unfortunately it doesn't seem to work. As you can see in the attached images: the .disk_label and .disk_label_2x files are created but the volume name does not change either in the OpenCore Picker or using the diskutil list command. Any idea about it? Do you think adding the volume...
  9. SardusX

    << Solved >> Ubuntu Linux entry missing in OpenCore 0.7.0 menu in a Multiboot System with separate drives

    Hi @jpz4085 , Sorry, i'm back here: I mounted the Ubuntu drive EFI Volume (with terminal or EFI Agent App) to create the "Ubuntu Linux" volume label using the bless command but unfortunately it seems unable to find the desired partition. This is the terminal output: andrea2@iMac-di-Andrea2 ~ %...
  10. SardusX

    Administrator password not working after installation on macOS Big Sur

    @Edhawk During the installation I created a single user with administrator privileges, as seen in the attached image: Because of this problem, it is not possible for me to unlock the settings and then change my password or add new users. Do you think at this point that the only way to fix the...
  11. SardusX

    Administrator password not working after installation on macOS Big Sur

    Hi All, After installation of macOS Big Sur 11.4 (and the creation of the admin user) on a separate APFS volume on my sistem drive, the password created works only for Big Sur login but not for changing settings when needed. Right after the installation it worked but later it was no longer...
  12. SardusX

    << Solved >> Ubuntu Linux entry missing in OpenCore 0.7.0 menu in a Multiboot System with separate drives

    I have a separate drive for each operating system (macOS, Win10, Linux) when you say "mount the correct partition" do you mean the EFI partition of the drive dedicated to linux? So the /Volumes /EFI/EFI/ubuntu/ pathname is always valid whatever the drive Ubuntu is installed on, or does it have...
  13. SardusX

    << Solved >> Ubuntu Linux entry missing in OpenCore 0.7.0 menu in a Multiboot System with separate drives

    Following your hint Ubuntu now starts by clicking on the "NO NAME" entry in the OpenCore menu. Thanks!:) I know this is a "cosmetic" problem but would it be possible to have "Ubuntu" or "Linux" as the menu item label? Also using an OpenCore Theme the "Linux" icon is not applied to the menu...
  14. SardusX

    << Solved >> Ubuntu Linux entry missing in OpenCore 0.7.0 menu in a Multiboot System with separate drives

    There are three "EFI" entries on startup in the OpenCore menu but none of them seem to boot Ubuntu (they are probably related to using Clover on three drives of the system, in fact I am currently testing the use of OpenCore with a USB flash drive) My multiboot system on separate drives for each...
  15. SardusX

    [SUCCESS] Gigabyte Designare Z390 (Thunderbolt 3) + i7-9700K + AMD RX 580

    When you suggest updating with the BIOS version F9i do you mean the "official" one? I downloaded the F9i version from Softpedia: https://drivers.softpedia.com/get/BIOS/Gigabyte/Gigabyte-Z390-DESIGNARE-rev-1-0-BIOS-F9i.shtml and compared its SHA-1 /256/384/512 signature with those of the file You...
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