MegaRAM on turboR
In the 8250 the megaRAM is recognized by ExecROM but in the GT it isn't... 
Other carts work fine in the GT.
WHy would testram find it, while ExecROM can't? It's written by the same author...
Thanks for the suggestions though.
Some MegaRAMs doesnt work on turbo-Rs, that's normal. I also have a MegaRAM which won't work on my turbo-R
People here in Brazil tried replacing the memory chips for faster ones - that made some MegaRAMs work on turbo-Rs, but some still wouldnt work, I don't know the reason.
The new batch Ademir is selling work on any MSX, at any speed.
The new batch Ademir is selling work on any MSX, at any speed.
That's the one I got 
. Also, the problem I reported suddenly stopped. I happened commonly in the 2 first days I got it. But its been 3 days that it has not happened again! 
I found at least one cause of the problems! It seems my MegaRAM's PCB (connector) is just not wide enough! When I put it in the slot, I can still move it! When I move it to the right, my turboR won't start up. When I move it to the left it is not detected. But when I put the MegaRAM in my slot expander and move it to the left, the MegaRAM is detected! (In sub slot 1.3.)
So, I can use ExecROM to run a ROM image with it, you'd thing. No... I tried a few ROM images, but the tR hangs after loading the image....
When I run TestRAM, it reports errors on 4 pages....
Is MegaRAM supposed to work from a subslot?
I find it strange that it reports errors, while it just works on the 8250. I will try to turn off R800 to see if that helps.
In any case: does someone have a MegaRAM for sale that works normally on turboR and has a *good* size PCB connector!? I find this rather alarming... (I could short-circuit my MSX with some bad luck!)