exxos wrote: ↑Sat Feb 13, 2021 10:55 am
HigashiJun wrote: ↑Sat Feb 13, 2021 10:30 am
As for now, I did not revert to originals SILs and still have the 2.2 K ones soldered in.
You should remove the MB ones as you will have 1.1K pullups in total , I found that can cause DMA issues on some machines.
HigashiJun wrote: ↑Sat Feb 13, 2021 10:30 am
No need either to use the 22uf capacitor in case the machine refuses to boot.
You still need it, or recap the reset circuit...
HigashiJun wrote: ↑Sat Feb 13, 2021 10:30 am
Just funny to see that Sysinfo reports the CPU speed as 10 Mhz...
Not surprised, effective speed, like 20% I guess overall. But ROM will work at much higher speeds, so desktop and apps will fly!
Sure, if I spot any glitches, I will apply these little tweaks, but as for now, no reason to do so.
I have the last DMA chip, so I might have no issues at all.
- DMA.jpeg (462.59 KiB) Viewed 4199 times
For this first test, everything works great.
I will keep you informed later on.
Thank you for this great piece of hardware Exxos !