Chat GPT4 answered some of my questions
"There are several ADAT-capable soundcards with digital I/O that would be suitable for routing audio from the Tascam DM-4800's direct outs to your DAW on a Macintosh M1 computer. Here are a few options to consider:
- Focusrite Scarlett 18i20 (3rd Gen): This interface has 8 channels of ADAT I/O and can be used to expand the number of inputs and outputs on your system. It also has a range of analog inputs and outputs, as well as MIDI I/O. It is compatible with Macintosh M1 computers and comes with a suite of software plugins.
- PreSonus Studio 1824c: This interface has 8 channels of ADAT I/O and can be used to expand your system's input and output capabilities. It also has a range of analog inputs and outputs, as well as MIDI I/O. It is compatible with Macintosh M1 computers and comes with a suite of software plugins.
- Audient iD44: This interface has 2 channels of ADAT I/O and can be used to expand your system's input and output capabilities. It also has a range of analog inputs and outputs, as well as MIDI I/O. It is compatible with Macintosh M1 computers and comes with a suite of software plugins.
- RME Babyface Pro FS: This interface has 2 channels of ADAT I/O and can be used to expand your system's input and output capabilities. It also has a range of analog inputs and outputs, as well as MIDI I/O. It is compatible with Macintosh M1 computers and comes with a suite of software plugins.
These are just a few options to consider, but there are many other ADAT-capable soundcards on the market that may fit your specific needs and budget. Be sure to research each interface thoroughly before making a purchase to ensure that it is compatible with your system and can handle the number of inputs and outputs you require."
Chat GPT also answered a driver question
We really need to try to get this done. And actually we should check if there would be someone in the hackintosh community/forums willing to help us.
"Converting a 32-bit Tascam DM-4800 IF-FW/DMKII driver to a 64-bit version is a complex process that involves expertise in programming, hardware design, and the specific hardware requirements of the device. Unfortunately, it's not as simple as just modifying the existing driver to make it compatible with a 64-bit operating system.
There are a few things you could try to make the existing 32-bit driver work on a 64-bit system:
- Enable "legacy" mode: Some 64-bit operating systems, including macOS, have a "legacy" mode that allows 32-bit drivers to work. To enable this mode on macOS, you can follow these steps:
- Click on the Apple menu and select "About This Mac"
- Click on "System Report"
- In the left-hand menu, click on "Software"
- Look for "64-bit (Intel)" in the list of applications and drivers
- If you see "No" next to the driver you want to use, then it's not 64-bit compatible
- If you see "Yes" but the driver isn't working, try enabling legacy mode by opening the Terminal and typing the following command: sudo nvram boot-args="arch=x86_64"
- Use virtualization: You could run a virtual machine with a 32-bit operating system, such as Windows XP or 32-bit Linux, and install the 32-bit driver within the virtual machine. This would allow you to use the hardware with a 64-bit operating system. However, this solution is not ideal for real-time applications or low-latency audio recording.
- Contact Tascam support: Finally, you could reach out to Tascam customer support and ask if they have a 64-bit driver available, or if they have any recommendations for getting the hardware to work on a 64-bit system.
Keep in mind that modifying hardware drivers can be a complex and potentially risky process. If you're not comfortable with advanced computer troubleshooting, it's best to seek the assistance of a professional who has experience with this type of issue."