My SR98 is outputting 5.05V, so be about the same as my "exxos psu"...
I will try running the ST + FPGA board on other voltages when I get home from work tomorrow.
Project: HDMI/DVI out for STFM
Re: Project: HDMI/DVI out for STFM
https://www.exxosforum.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
Re: Project: HDMI/DVI out for STFM
Thought I would give this a go too.
So I started at 4.3V and although my floppy failed to work the board dropped to the desktop and has been sat there stable. No resets.
Of course I can’t load anything as the floppy is not recognised at that voltage.
Will start to up the voltage to see when resetting starts
Re: Project: HDMI/DVI out for STFM
Icky, did you try a 4700uF across the shifter power rails ?
https://www.exxosforum.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
Re: Project: HDMI/DVI out for STFM
4.4V and I started getting resets not as many as I normally get.
Have gone back down to 4.3V managed to get my Gigafile working with it and am currently running GEMBench and it’s gone through one loop without resetting.
Re: Project: HDMI/DVI out for STFM
So any voltage for me above 4.3V up to 5V and the board resets. I didn’t go any higher.
Re: Project: HDMI/DVI out for STFM
Staring to sound like ringing or noise on a signal somewhere. Or indeed gnd bound across the FPGA board s even,
https://www.exxosforum.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
Re: Project: HDMI/DVI out for STFM
This gives me hope that I might be able to reproduce the issue here, by using a different power supply. Excellent!
Re: Project: HDMI/DVI out for STFM
Would be interesting to see how troed’s behaves at different voltages. See if he can replicate the same behaviour I am experiencing.
Still at 4.3V and on 5th loop now in GEMBench and no resets.
Still at 4.3V and on 5th loop now in GEMBench and no resets.