exxos's Atari, Amiga & retro forum

Yes. I’m completely worthless at doing one thing at a time, why?

Crap. Can I use a 10uF cap for C18? Or maybe put a 0.1uF 0603 in? But I don’t know if the pads are close enough together

Hi Kludge,

I would think you can leave it empty and solder it later.

Just finished my board and start Diagrom testing with RAM, with only a view caps arround the CPU and Regulator no caps on the bottom... :mrgreen:

So... The board boots diagrom now, and reports 4096 kB of fastmem, but as soon as I try to test it it fails.

“Bad block start at $FFFFFFFF and ends at $00000003 with a size of 0kB”

kludge wrote: 24 Mar 2019 20:47 So... The board boots diagrom now, and reports 4096 kB of fastmem, but as soon as I try to test it it fails.

“Bad block start at $FFFFFFFF and ends at $00000003 with a size of 0kB”

You have to input address space manually!
Start: 40000000
End: 44000000

8 Bit Dreams wrote: 24 Mar 2019 21:01

kludge wrote: 24 Mar 2019 20:47 So... The board boots diagrom now, and reports 4096 kB of fastmem, but as soon as I try to test it it fails.

“Bad block start at $FFFFFFFF and ends at $00000003 with a size of 0kB”

You have to input address space manually!
Start: 40000000
End: 44000000

I’ll go hide somewhere :newhere:

Hi Kludge ,oke That looks promising!!


Strange thing I noticed today when I test 8MB range like $40000000 -$40800000 it passes the test with me :? so it's not reliable :(
Or maybe its my setup ?
If you can boot from a normal kickstart ,I recommend to use Systest as this seems better for testing the memory ..

8 Bit Dreams wrote: 24 Mar 2019 21:01 Start: 40000000
End: 44000000

It seems to count an awful lot of memory with that range :)

Seems ok :)

Spoiler: This test was done on the A600 ;)

Whoa :P :shock: you have it running on a A600 !
Your the man ! :dualthumbup:

Could you try testing the range like $40400000-$40800000, just curious if you see the same as me ?