Managed to find a scope probe!

So this is AS and BR.



So at first glance I would have to say there does not appear to be any difference. But this might not even be blitter activities so I will run GB6 and re-test.

Did you get $003F with the I60611 or the National branded Blitter, even on a plain STE (or MST) with an NMOS CPU? I60611 MOT & HC CPU 0040 MM9092V MOT & HC CPU 0040 The ST chips are a bit of a mixed bag with a MOT CPU. 8833 USA - 003F. 8945 KOREA - 003F. 8929 KOREA - 0040. I can only assume...

ottifant011 wrote: ↑Thu Oct 06, 2022 6:11 pm Can it be that my TK is not that fast?

TK ?

IDE works fine for me on a H5 and STFM. So can't really suggest why its not working for you. Indeed ultrasatan and IDE are not really related. So I don't understand how having ultrasatan plugged it makes the IDE drive work.

Would it not simply be counting clock cycles down from 512, or have I misunderstood the phenomenon? From what I understand , which could be wrong, the blitter does this counting internally. It's supposed to count 64 blitter cycles, but it's counting any bus cycle and ends up actually counting 63. H...

I did a little bit more poking around. Ironically with a V1 STE booster the value went back to 0038 despite having a HC CPU. Long story short, it seems to be relating to the 8Mhz clock. As soon as there is a buffer in there it changes from 0040 to 0038. Probably is only something like 2ns delay. I g...

PhilC wrote: ↑Thu Oct 06, 2022 1:32 pm @exxos I thought we needed ACSI10 connected for the latest firmware? I have mine connected.

Nope. Don''t think so. Can't remember if the wire is needed for IDE or not. But I booted ultrasatan the other day without the wire.

ottifant011 wrote: ↑Thu Oct 06, 2022 12:17 pm many thanks for the help.
does the gray cable have to be connected to ACSI10 for ide to work?

No.

ottifant011 wrote: ↑Thu Oct 06, 2022 12:17 pm TT Ram works!!! Bombs fly when I activate blitter.

Are you running BLTFIX and the software in the package ? Has to be run in the correct order as well.

ijor wrote: ↑Thu Oct 06, 2022 12:37 pm If you can, it might be interesting to test on an "original" (not a REMAKE) computer, MST, STE, or ST with Blitter.

I've tried a stock STE. One of the ST blitters shows 003F (the one with the red sticker, ive not tried them all again). I swapped to a HC CPU and went to 0040.

mfro wrote: ↑Thu Oct 06, 2022 11:08 am Judging from the photo (only), 70 mph seems to be just a little inapropriate for that kind of road?

Yeah, it was a joke which everyone misses as normal

Oh you clicked labels.. I clicked stickers.. £5 cheaper than my last shop.