

If you still have issues, please contact UA Customer Support for further assistance.

Updating to the latest version of Big Sur is recommended.įollow these instructions to install the latest UAD software. Important: macOS Big Sur must be updated to 11.5 or later. The "Allow" button in System Preferences > Security & Privacy is either unavailable, or does not load the UAD driver when clicked. SymptomĪfter installing UAD software on macOS Big Sur, “Driver Not Installed Correctly” is displayed in the UAD Meter & Control Panel app. Newer UAD software is available that resolves this issue. Some macOS Big Sur users running macOS 11.4 and lower may experience an issue that prevents UAD software from properly installing. Try making a fresh table, and using Parted's rescue feature to recover partitions.Warning: The driver descriptor says the physical block size is 2048 bytes, but Linux says it is 512 bytes.All these warnings are safe to ignore, and your drive should be able to boot without any problems.Refer to the following message from Ubuntu's mailing list if you want to learn more.Note:If installing UAD software on an Apple Silicon M1 Mac, click here for M1 installation help. Is this a GPT partition table? Both the primary and backup GPT tables are corrupt. Or perhaps you deleted the GPT table, and are now using an msdos partition table. Perhaps it was corrupted - possibly by a program that doesn't understand GPT partition tables. However, it does not have a valid fake msdos partition table, as it should. Ubuntu images (and potentially some other related GNU/Linux distributions) have a peculiar format that allows the image to boot without any further modification from both CDs and USB drives.A consequence of this enhancement is that some programs, like parted get confused about the drive's format and partition table, printing warnings such as:/dev/xxx contains GPT signatures, indicating that it has a GPT table.
