@broadblues the problem appears to be that when I pair my AirPods they change from a named device to its MAC address, which causes them to disappear unless you uncheck the relevant show named devices option.

@broadblues just to confirm this issue is now resolved for me. Thanks!

It works as intended. It was never ment to be used with a sum.
So what happens if used on a say a PC?

OK, now thinking, what are you trying to achieve?
Surely, if your connecting keyboard to amikey, then why are you using Amikey and sum at all. Surely your mechanical keyboard would connect through standard A1200 connector.

Looking for an all in one solution, using the A1200 keyboard on a A1200 motherboard, but also a way to utilise the keyboard with a A4000D farm of 4, using a manual switch box. Obviously not at the same time.

You said usb hub, not sum, .
Have no clue if that would ever work, 2 different firmwares.

I tried the Amikey to USB 1200 directly. But was getting hit and miss key presses. Then used a powered USB hub and then the 3 keys were missing.

Just had a look over on the A1200 sum firmware page, so will have a go with a firmware update.

Are there any fixes any firmware updates available for the Amikey A1200?

Right after a lot of thought and pulling out hair.

E-UAE wip4 is dead end on PSP. Fact is the old 2014 was last release with the fastest speed possible with E-UAE wip3. So forget every version after that (based on old 2014 source), they are early experiments (using ME old way). I will rework old 2014 source with newer features, updated gfx and sound, also fix remaining bugs. I will do that at a later date. Its not all bad, learnt so much over the last 10 months.

I have archived DYNARec and JIT work, as although they work, they have added so much overhead, they are slower.

I have now switched to a different source, that shows a lot of promise from alpha got working yesterday. I will be basing new PSPUAEv2 on that. So uae4all2-HD-Vita is what we will be using from now on.

Only got it booting with basic gfx, sound and input. All my tests stick to 0 Frameskip and basic A500 config. I will also be keeping source clean, so it can still be compiled for other platforms in source, i.e. switch / vita.

Will now, start adding more advanced sound first using ME, then GFX and then fix inputs, as it appears both ports act as joysticks. After that, will start optimising for Allegrex MIPS. All code will be gated under _PSP_, if it effects main core emulation code.

Since I have heard nothing more in several months after being promised via message it would be looked into, Here it is again. Order #59900 (Part Shipment) on order made and paid January 2020.

Have you contacted @F0LLETT

And why soooo long in chasing? Anyways, good luck with it.