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Raspberry Pi OS • Re: Silent bootup

Add "quiet" to the line in cmdline.txtquiet is already in the RPiOS default cmdline.txtStatistics: Posted by thagrol — Fri Dec 06, 2024 11:56 pm

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General discussion • Imager SSH public-key authentication next steps

I flashed an image with SSH enabled and the "Allow public-key authentication only" option selected. I clicked the RUN SSH-KEYGEN button and saved the generated string to a .txt file. Now I'm trying to...

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Troubleshooting • Re: Out-of-the-box B+'s not booting

I've had issues in the past with smaller (<4GB) µSD cards not being recognised, I don't recall which PIs had issues (early b+ and/or possibly a 2b) but it wasn't limited to just PIs, I have an...

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Troubleshooting • Re: Able to power breakout board with Pi GPIO, but not from...

When you use a separate PSU, you need to link the Pi0V to the amplifier Gnd.Statistics: Posted by davidcoton — Sat Dec 07, 2024 11:27 pm

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Networking and servers • Re: Imager v1.8.5 PI5 Bullseye SSH Key Not Working

Have you tried the official documentation for SSH using keys https://www.raspberrypi.com/documentat ... a-passwordStatistics: Posted by neilgl — Sat Dec 07, 2024 11:31 pm

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General discussion • Re: 5GHz access point Android not detected on PI5

My Pi 4 and 5 work with Samsung smartphones. I do not remember any big problems. They just detect. Except for one metal case that I used on a Pi for a while. The metal case blocked most of the WiFi...

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Other projects • Re: Minimum sensing temp and humidity added to Pi server

Some time ago I used an MQTT server and influxdb on the pi to record temperatures sent over the WiFi from various rooms in the house. The sensors were DS18B20. Initially I used Pi 1 or Pi2 in the...

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General discussion • Re: Air holes for the official case (results)

The hot air from cooler is blowing, the fan inlet is sucking, you need a physical barrier to stop/reduce the air going round in circles inside the case.. A cylinder around the inlet to the fan would...

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MicroPython • Re: PicoW MicroPython project: I added a bunch of debug lines...

OK, try this one (it's messy):Code: import time, _thread, machine, gcfrom machine import Pingc.collect()led = machine.Pin(25,mode=Pin.OUT,value=0)led.on(); time.sleep_ms(50);...

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C/C++ • Re: Anyone know why I'm getting this warning about alarm_callback_t?

The code defines buttonPressed to return type alarm_callback_t. alarm_callback_t is a pointer to a function that takes the same two parameters and returns int64_t.Clearly buttonPressed should not and...

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General discussion • Re: What Will Happen to Raspberry Pi Zero 2W If You...

I have 2 android regular chargersSo what will happen?Try it and see.Statistics: Posted by ame — Sat Dec 07, 2024 11:55 pm

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Troubleshooting • R Pi 4B 8 Gb and official 800x480 touchscreen -cannot get...

I hooked up my Pi 4B to the touchscreen, booted with fresh copy of Bookworm 64-bit. Started up just fine. Going to set up the machine, when I get to the create account field, enter username, enter...

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SDK • Re: multicore_lockout_start_blocking() does not return

It's a lot to digest what you are doing there ... but I like it. After the system locked up, I press the "pause" button. Then I get the call stack, can browse through everything. When I then press the...

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Camera board • Re: Camera flickering at low light

Do you use mains powered light?I saw similar effects correclated to utility frequency:https://en.wikipedia.org/wiki/Utility_frequencySolution for my problem was to use non-AC powered light.In the GIF,...

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Troubleshooting • Pi5 8G on Raspbian running bitcoin-core

I have tinkered a LOT with the various memory options in bitcoin-core. The daemon seems to run under 10% cpu while getting the blockchain. My issue is no matter what I do the free memory drops to...

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Python • Re: How does a u-shaping coder work

Is there an add-on board that I can buy to add more GPIO for example I have a add-on board that controls about six or eight servos. All the servos are for pin wires I have figured out the pin outs of...

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SDK • Re: prevent "Downloading Picotool"

now I find where the "non existent" files are:Code: find . -iname "picotoolTargets.cmake" picotool-build/CMakeFiles/Export/dfa870fc0937e2884c59954dc03dd9eb/picotoolTargets.cmakeStatistics: Posted by...

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Troubleshooting • WPA2 AES doesn't work when setting RPi4 on AP-STA mode

Hi , using the onboard card I can connect to my wifi router with no problem , accessing my RPi4 hotspot aslo works , but while connected to my router via wifi , I can't set my RPi4 as hotspot with...

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Beginners • Re: Do I need wired keyboard and wireless mouse question

A second vote for remote access and headless.As your mouse is not Bluetooth you'll need to move the receiver from whatever it is currently connected to to one of the Pi's USB ports. But you probably...

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Beginners • Re: Remote button pusher with Raspberry Pi Zero W?

I see what you're trying to suggest, but my device (which, I'll also repeat, is a laptop) doesn't seem to support any way of turning it on without pressing any of its buttons, so a toggleable plug is...

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