Comment by theHIDninja | Hacker News Reader

Comment by theHIDninja | Hacker News Reader

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I tried multiple power supplies. I even tried bench power supplies and overvolting them. Nothing worked. It fails for the same reason power strips fail if you plug too much into them. The Pi needs ~110% of what the input can even supply (that's ignoring the spec that says it should be 2.5 amps) and anything plugged in down-stream will need to take pieces out of that.

>Pi 4 has 2 HDMI outputs!

Two full-sized HDMI ports could fit on the board. At least, I could fit them. I question the competency of all the engineers working there.

>Most likely your power adaptor would not be able to maintain stable voltage when your lights flickered.

No. It was due to the wifi/bluetooth tranceiver not being potted and it would hard-reset if disturbed too much by the photoelectric effect.

>Anyway, have been running ...

Anecdotal evidence. They are built like absolute trash and it's a miracle anybody says they work for any reason.

> more well-behaved SBCs

Wake me up when someone makes one with ECC ram. I will not entertain using one unless it does.

Possibly the engineers working there took account not only the size of the HDMI connector, but also the plugs that go into them. if you put two connectors next to each other, you would only be able to use one at a time.

>Anecdotal evidence. They are built like absolute trash and it's a miracle anybody says they work for any reason. As is your experience. I have had about 8 pi's (zero,2,3,4) without any issue and I have never heard anybody else with the amount of issues you've had. I think they are ubiquitous because they are inexpensive, well documented, and fairly well made. They would clearly not be as popular if everyone had your experience.

>well made

They are made from the floor sweepings in Sony's factory.

You don't hear about the failures because most people just buy them and throw them away. I would venture to guess that about 60% of their customers are one-time buyers that try to power it on once and throw it away because it doesn't work. The other 40% either won the lottery or put up with its constant stream of shit because they have a near monopoly. The same is true for 3d printers.

I'd argue that you don't hear about failures as most people aren't experiencing them.

Out of at least a dozen people I know using them, every single person has multiple RPis that has been in pretty regular use. On top of that you have a plethora of documented uses and projects across the internet, ranging from home automation to arcade machines.

You seem to be painting an entire community with the same brush, but most of the people in this community would gladly help you solve the issues you seem to be facing. Perhaps the issue lies not with the RPis but with how you're using them....

I wish I could transfer my incredible raspberry pi luck to the actual lottery. I'd have won so many times.

In reality, fully working raspberry pi boards are normal. I must have at least 10. I admit I no longer use the original model (so slow) but last time I tried it worked just fine. I think that's pretty great for the money, especially considering the state of the market before they came along which I think you might be forgetting.

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