TF1230 Beta Interest (Open Source)

[kulamario]

I don't think this is the cause I have Budgie rev0 on 1D and 2B boards

Boards 2B working perfect but 1D only on kick 3.2

Yes I understand, but you do have a Rev 0 on the 1D4 same as me, and no boot

need someone else with a working 1D4 just to see what revison Budgie they have

TF brought such yesterday 1d

[Avinitlarge]

Mine is a Rev 0

[arkadiusz.makarenko]

3.1 with no drive, boots
3.1.4 with no drive, Boots
3.2 with no drive, Boots

This is with a BooBip rom switcher

Mine is a Rev 0

[8 Bit Dreams]

Ok, burned KS 3.2 - 1D4 is not booting no matter 3.1 or 3.2
it's an Escom Model with Gayle -R5, HP LISA & Budgie Rev.0

16302657245651544220459771836885.jpg (431.29 KiB) Viewed 3269 times

[GadgetUK164]

Just throwing in an idea - it's not about that clock bodge that Commodore fitted is it? They did it so many different ways between boards (even same rev from what I've seen). In this area here:-

1200.png (209.39 KiB) Viewed 3261 times

[8 Bit Dreams]

Well, I have a resistor fitted here:

16302670094285230858050246961689.jpg (404 KiB) Viewed 3258 times

[terriblefire]

Just throwing in an idea - it's not about that clock bodge that Commodore fitted is it? They did it so many different ways between boards (even same rev from what I've seen). In this area here:-

1200.png

The weird bit is the approach is the same on TF330/360/1260 and 1230... So its a little confusing why the issue it is there in only one board and only on the 030

[dalek]

So that resistor bodge is pulling the CCK CLK line up to Vcc? Presumably trying to improve rise time/drive strength?

Would be interesting to see that signal on a scope with/without the resistor bodge.

EDIT: so it's cheaper version of this fix which used a clock buffer chip: https://www.tsb.space/knowledge-base/am ... ump-wires/

[terriblefire]

Both my 1200 1D4 are rev0 budgie and they have the resistor

[8 Bit Dreams]

The weird bit is the approach is the same on TF330/360/1260 and 1230... So its a little confusing why the issue it is there in only one board and only on the 030

indeed it is a bit confusing, Blizzard IV 1230 ist working on the same setup...
Additional IDE is completely disabled atm, right?