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Re: TF536 on A2000

Posted: 30 Jul 2020 13:18
by remi.jakobsen
matt020 wrote: 30 Jul 2020 11:41
remi.jakobsen wrote: 30 Jul 2020 10:54 Sorted out the IDE issue, my first CF card was incompatible as suspected. The new CF card works well. The sudden freezing of the machine when using the IDE was caused by incompatible default settings in drive setup in HDInstall, unchecked a couple of attributes there as 'last ID' and 'async'.

Issue: When booting from TF536 IDE, my keyboard gets stuck/locked up. This could be related to A2286AT Bridgeboard and 'Janus-handler'. Maybe worth testing without GVP SCSI as well. If I boot from GVP SCSI partition, keyboard doesnt get stuck and I can use TF536 Ide partitions without issues.
I'd say you're one of the rare ones that has a working combination, and you're very lucky!! :D . With respect, there's certainly nothing you're doing that I can copy/mimic that will have my TF536 work on the A2000.... it simply doesn't get past the flashy-flashy screen, with or without CF cards plugged in, end of story.

Btw, I get ~4.3 mb/sec raw read with the IDE tested with Sysinfo. Pretty fast.

Re: TF536 on A2000

Posted: 30 Jul 2020 16:56
by Gotang
edolnx wrote: 28 Jul 2020 22:54
alenppc wrote: 22 Jul 2020 15:17 @Gotang @GadgetUK164 Paul R. makes them, you can email him at info (at) acill.com.
I also had a hard time finding them, and most of the sellers I could find were in Europe and shipping to the US was prohibitively expensive. Instead I dug up the gerbers from SukkoPera and got 5 made at PCBway. I gave two to a friend locally, and used one. If @Gotang is in North America, happy to ship you one or two of my spares.
Hi bud many thanks for the offer but im in uk and got sorted this is a great community

Re: TF536 on A2000

Posted: 30 Jul 2020 17:23
by Stormbringer
edolnx wrote: 28 Jul 2020 22:54
alenppc wrote: 22 Jul 2020 15:17 @Gotang @GadgetUK164 Paul R. makes them, you can email him at info (at) acill.com.
I also had a hard time finding them, and most of the sellers I could find were in Europe and shipping to the US was prohibitively expensive. Instead I dug up the gerbers from SukkoPera and got 5 made at PCBway. I gave two to a friend locally, and used one. If @Gotang is in North America, happy to ship you one or two of my spares.
edolnx, I'm in the US, I'd be interested in purchasing one off of you if you still have a spare.

Thanks!

Re: TF536 on A2000

Posted: 30 Jul 2020 19:17
by alenppc
I have one confirmed working A2000 motherboard, rev4.4, Agnus 8372A

Can the people with non-working boards post theirs so that we can hopefully find a common factor?

Re: TF536 on A2000

Posted: 30 Jul 2020 20:02
by Gotang
my rev is a 6.2 board using agnus 8372a

machine gets the loading flash at start then just a black screen no boot
thought i would post pic of agnus as well

Gotang

Re: TF536 on A2000

Posted: 30 Jul 2020 21:04
by Gotang
Also tryed it on the original ver 4 board with he small agnus 512k
same no boot no suprice did not expect it to work on this

Re: TF536 on A2000

Posted: 30 Jul 2020 21:10
by ericgla
Mine is also a rev 6.2 board with an 8372A Agnus...

Re: TF536 on A2000

Posted: 30 Jul 2020 22:16
by alenppc
I guess it is not the Agnus then.

Re: TF536 on A2000

Posted: 30 Jul 2020 22:56
by PaulJ_2.0
There are quite a few revisions of the 8372A

https://www.amigawiki.org/lib/exe/fetch ... istory.pdf

Re: TF536 on A2000

Posted: 31 Jul 2020 08:22
by 8 Bit Dreams
:roll: there are only two generations of Agnus chips, these behaves slightly different, last one is so called VBB Agnus, where VBB stays for Voltage Back Bias

https://www.exxosforum.co.uk/forum/viewt ... ias#p40859