Wanted reSDMAC 04 !

[Sautebroussailles]

My A3000D is acting up badly since I put TF4060 + ZZ9000 in it.
There are frequent and random lockups of the SCSI subsystem (activity light frozen solid), and some partitions are occasionnally unvalidated.
Strangely enough, it seems not to happen if I remove the ZZ9000+ZZ9000ZX.
I gather this behaviour is known to happen because of dmac-02 being too hot or having intolerant timings.
I found a Ramsey-07
Now I look for a reSDMAC-04. There doesn't seem to be recent update of this project, but some functionning prototypes exist out there.

I'd like to find one !

 

[qz3fwd]

From Chucky over on Discord: "ReSDMAC does not work on TF4060 at the moment. TF4060 however is verified to work fine with DMAC2 and 4 (I have a 4 on my AA3000+)"

 

[Sautebroussailles]

Hmmm, then the SCSI behavior would be somehow related to the ZZ9000 ? Some SCSI to Zorro misshief ?
It's true that I don't seem to be able to crash the A3000 since I removed the ZZ9000.
Maybe I should put my Cybervision64 back in and observe for a while.
I'm puzzeled...

 

[qz3fwd]

3000's will do that to you.
Never put the cover back on as it will need to come right back off.

 

[Sautebroussailles]

Yeah, definitely !
I kinda see mine as a diva, or a high maintenance girlfriend: she takes a lot of attention and money to be happy, and is somewhat tyranic at times.
... but she's beautiful