TF536 "Line 1111 Emulator" Issues in A2000

68030 + SDRAM + IDE

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ADRRichard
Posts: 18
Joined: Tue May 05, 2020 9:59 pm

TF536 "Line 1111 Emulator" Issues in A2000

Post by ADRRichard »

I have an issue with my A2000 with a lot of demo's and games crashing out with Exception "Line 1111 Emulator" ($2C)... The demo, "purple" is a prime example! ...I get the same error if the card is in the CPU socket or CPU riser, more often in the riser (I think)

I have tried more than one WB install and have tried setting all the whdload "NoVBRMove" switches etc with no change..However, using the SAME CF card on the TF536 in my Amiga 500+ it works fine and doesn't crash out. If it was crashing out in my a500 then I would conclude it would be a software issue, but it's not.

Pretty sure I'm running the latest TF536 Firmware.

My a2000 board is the re-production Floppie209. Happy to try anything as I have exhausted anything I can think of.
ADRRichard
Posts: 18
Joined: Tue May 05, 2020 9:59 pm

Re: TF536 "Line 1111 Emulator" Issues in A2000

Post by ADRRichard »

Just to update:

After months of trying to find out the issue, shelving the 2000 away because I didn't have a clue what was wrong I tried reflashing the TF to different firmwares, I have finally cracked it! at last, I was determined to find the problem :D

The culprit = Gary ffs.

I started swapping over all the custom chips to narrow it down...

Any way of actually testing Gary ?
dalek
Posts: 224
Joined: Thu Nov 08, 2018 11:03 am
Location: NSW Australia

Re: TF536 "Line 1111 Emulator" Issues in A2000

Post by dalek »

Do you have the buggy Toshiba made Gary?
ADRRichard
Posts: 18
Joined: Tue May 05, 2020 9:59 pm

Re: TF536 "Line 1111 Emulator" Issues in A2000

Post by ADRRichard »

dalek wrote: Thu May 19, 2022 12:54 am Do you have the buggy Toshiba made Gary?
No, It was an old MOS (1988) Gary.
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