Troubleshooting • Re: No sound via HDMI on 3B+
Can you connect headphones just to check if sound is being output, but to wrong device?Can you provide output of raspinfo?Code: raspinfo | pastebinit("apt install pastebinit" if you don't have it) is...
View ArticleTroubleshooting • Re: Bookworm feedback thread
4. Are you talking just about mouse rate, or screen refresh as well? Mouse refresh is related to 1. At present, I think the mouse is synchronised to the windows, so when for example you move the...
View ArticleTroubleshooting • Raspberry Pi 5 not starting up only flash Green 4 slow and...
I got my respberry pi 5 delivered by last month and it was ok but suddenly two days ago stops working. When I switched it on, it flash four times slowly and four times quickly. It continues to do this...
View ArticleTroubleshooting • Display Help Please! First timer
Hey everyone! Just got my first dev board and have been having the biggest pain in the world the past couple of days just trying to get the screen to work properly! I have two different screens, both...
View ArticleTroubleshooting • Re: booting an old model 1B
It could be the polyfuse. You could try powering it through the GPIO header 5V pins, or even remove the polyfuse and solder a link in its place.If you've got a voltmeter you can try measuring the...
View ArticleTroubleshooting • Re: Cannot control a servo motor precisely
It is not possible to read back the current position from that servo.The MG995 servo does not provide the feedback signal which would be necessary for that to be possible.Oh I see, but then how can I...
View ArticleTroubleshooting • Re: Trouble installing an Image of Debian Buster
Forgot to reply but thank you to both davidcoton and rpdom as that was the solution I needed. I just ended up following the manual and the Pi booted on Buster with no issues. Thank you...
View ArticleTroubleshooting • Re: RPI4 doesn't boot when power USB3 hub connected
Hi All. Any recommendations for USB HUB hardware that is clean to run with RPI?Cheers,GertStatistics: Posted by Gert — Tue Jan 30, 2024 6:27 pm
View ArticleTroubleshooting • Re: Raspberry Pi 5 not starting up only flash Green 4 slow...
https://www.raspberrypi.com/documentati ... lash-codesare you sure its 4 4? thats a weird code to see on a pi5Statistics: Posted by cleverca22 — Tue Jan 30, 2024 6:40 pm
View ArticleTroubleshooting • Re: RaspberryPi5’s keep crashing
Weird, it obviously connected and even managed to get the correct time.Is it connected to a gigabit device?Edit: Powerline, I use lots of them, every now and then (in months) one of them goes rogue...
View ArticleTroubleshooting • Re: Problem toggling GPIO pins from Borne shell
Whch operating system (Bookworm 64-bit or Bullseye etc.) are you running on that Pi4 ?Statistics: Posted by neilgl — Wed Jan 31, 2024 4:56 pm
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
Another update from my side (seems to fixed the freezes):The SSD was 1TB Crucial (by Micron) P2 M2 2280] https://www.amazon.de/-/en/gp/product/B ... UTF8&psc=1 with a ANYOYO USB adaper:...
View ArticleTroubleshooting • Re: GPIO on RP5 Pin 4 and Pin6
With an LED+resistor connected to physical pins 4 (5V) and 6 (ground) the LED is ON with the USB-C power supply (official) ON but the Pi5 not running (just the red led on the Pi board is on). Not...
View ArticleTroubleshooting • Re: DSI display compatiblity with RPi 5
Pi5 works fine with the display made by Raspberry Pi, and with some 3rd party ones (eg Waveshare's through the vc4-kms-dsi-waveshare-panel overlay).What you are looking at is a third party who has...
View ArticleTroubleshooting • Auto starting a file on startup
Has anyone had any success auto starting a file on start up using a Pi5 running the latest OS?I cannot seem to get it to work.Using methods that have previously worked on older OS and Pi4 and zero...
View ArticleTroubleshooting • Execute file on startup
Has anyone had any success auto starting a file on start up using a Pi5 running the latest OS?I cannot seem to get it to work.Using methods that have previously worked on older OS and Pi4 and zero...
View ArticleTroubleshooting • Re: Auto starting a file on startup
What is it you are trying to do?Statistics: Posted by deepo — Wed Jan 31, 2024 6:28 pm
View ArticleTroubleshooting • Re: Raspberrypi 5 not booting directly when powered over GPiO
Your boot order is 0xf41, which means to try the SD card, then USB MSD, then loop back and try SD card etc. In order for it to require the button to be pressed it must have skipped past the SD card...
View ArticleTroubleshooting • Re: Raspberry Pi Model 4 as USB Storage Device
Which method I should follow if I want Raspberry pi to act as a USB Storage Device and it should be able to read and write simultaneously.That's simply not possible as 'trejan' has said.The only way...
View ArticleTroubleshooting • Re: [Help!] Accurate signal frequency control at C++
That pigpio code use software timing for the pulses. If you want hardware timed pulses use a pigpio PWM function.Statistics: Posted by joan — Thu Feb 01, 2024 5:24 pm
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