All in One PCB Support Thread

[HoolyHoo]

The usb is a known problem. Try adding "dwc_otg.speed=1" to cmdline.txt without the quotes. At the very least should be able to get wifi dongle working and ssh games into pi sd card.

In my post I wrote that I tried the code fix, Helder said to write it in the config.txt. I've tried that and that didn't work. Just tried putting it in the cmdline.txt like you just said and that didn't work either.

Make sure when you edit cmdline.txt everything is all in one line and there is a space between the last entry and the dwc_otg.speed=1 statement. Also, if you didn't already, remove from config.txt and then reboot.

[lookitsneil]

The usb is a known problem. Try adding "dwc_otg.speed=1" to cmdline.txt without the quotes. At the very least should be able to get wifi dongle working and ssh games into pi sd card.

In my post I wrote that I tried the code fix, Helder said to write it in the config.txt. I've tried that and that didn't work. Just tried putting it in the cmdline.txt like you just said and that didn't work either.

Make sure when you edit cmdline.txt everything is all in one line and there is a space between the last entry and the dwc_otg.speed=1 statement. Also, if you didn't already, remove from config.txt and then reboot.

UHG Finally! I got it working thanks to you. But also my 640x480 screen stopped working. I think I screwed up the ribon cable after rewiring it so many times =/.....But after switching to the 340 res screen it seems like everything runs better. I think the higher res screen sucks too much power. I might be wrong, but its something we should look into. Im not about to buy another one, not worth the cost or the hassle.

[msykos]

Added the line "dwc_otg.speed=1" yesterday. Now the usb memory stick works fine to add games but the keyboard stopped working and the WiFi dongle still doesn't work. Remove the line, decided to just buy another pi zero and move my memory card into that pi when I want to add new games or scrape an image.

[hme53]

Hello,

So I just got the new revision of Helder's board and following Wermy's new guide to the T.

1) Assuming ferrite beads were added to the new board (Do I still need to add resisters to minimize noise?
2) aside from the usb hub issues people reported on, anything else that is different than the guide shows following this revision of the board?

Thanks in advance

Robert

[Helder]

Hello,

So I just got the new revision of Helder's board and following Wermy's new guide to the T.

1) Assuming ferrite beads were added to the new board (Do I still need to add resisters to minimize noise?
2) aside from the usb hub issues people reported on, anything else that is different than the guide shows following this revision of the board?

Thanks in advance

Robert

The ferrite beads are in the current board and the resistors are there to combine stereo into the mono speaker, they don't really make it sound better.

[LarsH.]

Hello,

I have a simple questions to the PCB board, i saw this YT video ( https://www.youtube.com/watch?v=h9M_vZzx7nE ) and really licked that build, so my question. did the board support more then one Analog Stick ? (look into the YT video this guy have to sticks, i don't now if he use a self made board or yous). Sorry for my english, i am from Germany



Thanks in advance

Lars

[Helder]

Why does everyone want 2 sticks? There is no real use in the current emulators that run on the Pi Zero or other Pi versions. N64 and PSX don't use 2 sticks except for Ape Escape on PSX so I don't plan to support it.

[BempaG]

I can not get my aio to work.
I have wired it up to the pi D+ to PP22, D- to PP23. I power it from my powerboost but nothing is happening. I mesured so i know i han power to the aio. When a plugg a keyboard to the pi it all reboots and the keyboard dont work untill i remove the aio green and white.
Dont know what to do?

[Helder]

How do you have the 5V and GND connected ? are the GND connected to the AIO and Pi the same? Also be sure PP23 isn't touching that GND pad to the left of it.

[HoolyHoo]

I can not get my aio to work.
I have wired it up to the pi D+ to PP22, D- to PP23. I power it from my powerboost but nothing is happening. I mesured so i know i han power to the aio. When a plugg a keyboard to the pi it all reboots and the keyboard dont work untill i remove the aio green and white.
Dont know what to do?

Everything should be getting power from the Powerboost. This means screen, aio, and pi should have their power coming from Powerboost or a break out board. Use pp1 (5v) and pp6 (ground) to power to pi. Screen should not be powered through pi. Also it appears that you have both video inputs connected to pi.