• RetroPie Device - Locking up

    Help and Support
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    mituM

    Looks like a bad sdcard or unstable overclock. What 'single commands' mean - running a game or actually starting a program ?

    Please add more details about your setup, as asked in https://retropie.org.uk/forum/topic/3/read-this-first.

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    B

    @mitu Oh, gotcha. I'll try that out.

  • 0 Votes
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    Keltron3030K

    @cyperghost

    Just made use of your mult_switch.sh script.

    I'm using it for a momentary switch on a 3B running retropie 4.4.1

    Worked great thanks.

  • 0 Votes
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    ClydeC

    @alturis I think @johnny5126 means a power strip with one "master" socket and a number of "slave" sockets. If the device connected to the master socket draws power, the slave sockets will be powered by the strip automatically.

  • Low Power issue

    Moved ControlBlock, PowerBlock & Co.
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    O

    @jeddo Questions:

    Is the issue repeatable? Meaning, does it always show the issue after 2 hours of play? Does it go away after you give it a rest, say an hour? It could be that you have some thermal issues elsewhere, not necessary the RPi.

    Does the power supply itself heat up after two hours of play? Is it hot to the touch? If the supply is not properly designed it could run into thermal issues and its efficiency to sustain the desired power output deteriorates. If that's the case see if you can have it replaced.

    Do you have access to the ControlBlock while you're having the issue? Can you feel if any of the components in the ControBlock is heating up? If so which of the components?

  • HELP!!! System just shuts down!

    Help and Support
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    hansolo77H

    Reporting Progress Update...
    Got the hard drive working and the skin changes in place. My buttons don't work yet, but the LED does. I just need to get the button scripts installed (POWER and RESET). I will say this.. I think I know what caused the corruption. The PiStation build I'm doing has a microSD card ribbon cable, to make access the the SD card external. When I screwed the top down on my case, I crushed one of the wires in the ribbon between the screws. During all of my re-building today, I kept it simple without using that cable. Everything now works right. I tried hooking up the cable again, and sure enough, I get filesystem read/write errors on my screen. So I've ordered a replacement. Cheap enough, but coming from Taiwan so it might take a couple weeks. The other thing I noticed... since the POWER and RESET buttons aren't working yet, I've had the power going straight into the Pi. I've had ZERO undervoltage warnings flash up on my screen. BUT, once I put the Mausberry circuit into the mix, all of a sudden those lightning bolts started showing up. So I don't know if I have a faulty circuit, of it maybe the circuit isn't capable of supporting the volts/amps. I need to try and get in touch with them and see if they can recommend a solution.

    As an aside, but related question.. Does the "Powerblock" people use work in a similar fashion? Detecting a button push then sending a signal to the Pi to shut down, then cutting out the power? If so, maybe it can handle the power?

  • [Hardware] Power Help

    Projects and Themes
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    hansolo77H

    @Darksavior said in [Hardware] Power Help:

    Not sure what made you think it was Uk exclusive.

    I just assumed, given that the Raspberry Pi is made in the UK, so the power supply would be too. I ordered a powered USB hub from them for my Nintendo build, and it was UK exclusive. No biggie, thanks for letting me know!

    @TMNTturtlguy said in [Hardware] Power Help:

    @hansolo77 you mentioned microcenter before. Get the microcenter brand QVS 2. 5Amp micro USB. They have it with the pi3 stuff and it is made exclusively for raspberry pi 2 & 3. It costs $10.99 US. I have 3 of them on 3 units and have never had a problem.

    I've seen those QVS brand products. I've always been kinda shy to buy stuff like that. Sure, generic food and drugs is ok.. but when it comes to electronics I prefer to stick with a higher class brand. That said, I never even heard of this "iEssentials" brand before. But I saw it was cheaper than the QVS and just went with that. I suppose you do get what you pay for. I sort of impulse bought the 2nd one, because I couldn't remember if it was THIS one I had trouble with, or if it was the one inside the MCM Media Center kit (CanaKIT branded). It's good to know that the QVS brand is decent quality. Might consider that for my next project (whatever that will be lol).

  • Power Supply Help

    Help and Support
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    CapemanC

    cable extensions wont draw any additional power