Troubleshooting • Re: Suddenly HDMI is not working
Around 79°C (+/- 0.5).Looks hot in fact... and it's currently sitting there without doing nothing (except running my ssh session, of course).That temperature is not expected unless the processors are...
View ArticleTroubleshooting • Re: apt-get update look for a connection to postgresql
Hmmm...Maybe I did not get all from the update. It should look like this:Hit:4 http://archive.raspberrypi.com/debian bookworm InRelease Get:5 https://apt.postgresql.org/pub/repos/apt bookworm-pgdg...
View ArticleGeneral discussion • Re: No 'New Posts' ?
Still doesn’t seem to work like before the update.Statistics: Posted by rpiMike — Mon Jul 15, 2024 11:07 am
View ArticleGraphics, sound and multimedia • Re: Confusion about where video= came from...
I've only had a very quick look at the code as generally we recommend that you manually configure the video= entry rather than try to fudge it with the legacy hdmi_[mode|group] type commands.From the...
View ArticleRaspberry Pi OS • Re: Setup WiFi ad-hoc network
Im working on a project that uses two rpi zero 2s running the latest version of raspberry pi os 64bit lite. Both pis need to communicate using UDP and this must be as reliable as possible. Since they...
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Interfacing (DSI, CSI, I2C, etc.) • Re: I2C connection on Pi 5 not working
Yes, i know that this LCD1602 is meant for 5 volts, the problem is i tried multiple i2c devices but just nothing detects on the i2c bus. and as i saw in the config file i2c was enabled...
View ArticleRaspberry Pi OS • Re: Error with networking manager
Hello everyone,Earlier today I installed something from PI-Apps. When I uninstalled it, I all of a sudden can’t connect to the internet. The button is gone, and then I went and tried to through the...
View ArticleNetworking and servers • Re: Question: What is the 'default keyring' and how...
I'm asking anywhere I think I might be able to obtain some help. So far, that is no where.Statistics: Posted by bradHip — Mon Jul 15, 2024 11:24 am
View ArticleBeginners • Re: Writing a systemd service to run a script that setup TPM
Hi folks, I'm writing a systemd service that I want to run it once when the raspberry PI boots, the service should run a bash script to allow TPM support, A reply that takes a different angle...I...
View ArticleTroubleshooting • Re: Brand new RPi 4B freezes
Hi Domlast week I did the following:(a) clean install of OS bookworm (last week) on brand new RPi4(b) installed LAMP stack consisting Apache2, mysql, php, myphpadmin(c) loaded Chromium and did a...
View ArticleGeneral discussion • Re: RPi zero 2W using Yocto
Since this is not related to a RPI OS,. you are likely best to look for support at Yocto. See https://www.yoctoproject.org/community/contribute/Additionally, there are a number of posts of Yocto on...
View ArticleHATs and other add-ons • Re: M.2 Hat+ pcb versions
I don't think the M.2 HAT has any version numbers on it at all. AFAIK there has only been one version (and I write the PCNs for products changes so would know).Statistics: Posted by jamesh — Tue Jul...
View ArticleGeneral discussion • Re: OS / Harware Compatibilty
Because we use standard Linux APIs, HW is abstracted away from the user, so programs written on one Pi will mostly work unchanged on another. You cannot really "pick" Pi 5 HW when building...
View ArticleGeneral • Re: Using oscillator of different frequency with RP2040?
The biggest problem is that you can't use USB in the bootrom (because there's no way to tell the bootrom about your different speed clock), so you can't load initial software via Picotool or USB...
View ArticleGeneral discussion • Re: Guidance on Using ATmega4809 with Raspberry Pi
What do you understand by "using X with raspberry"? Are you using a stand-alone ATmega4809-chip, or are you using a microcontroller board with USB and so on?My recommendation would be to search for...
View ArticlePython • Re: How to get Python to use a custom library path
If your python program launches another python process (I've seen this kind of crazy thing...) that new python process will not have any knowledge of whether it's in a venv or not.The way you ensure...
View ArticleBeginners • 256G SSD - creating image on 32G USB
I have just got a nice clean Pi setup on my shiny new Pi5, with all my software etc installed - and I'm hoping to create a restoreable image before I break it!My OS is installed on a 256GB M2 SSD, and...
View ArticleTroubleshooting • Re: [RPi4] Surround sound channel mapping / jacks wrong
Does speaker-test use the correct mapping when bypassing pipewire?I think you want something like:Code: speaker-test -D sysdefault:CARD=vc4hdmi0 -c 6Statistics: Posted by dom — Tue Jul 16, 2024 11:48 am
View ArticleGeneral • Re: why does core 1 pause while core 0 writes flash?
The flash cannot run two commands in parallel so if it is writing/erasing the XIP is likely disabled completely and then reenabled. Maybe the code on second core could run if it was executed from RAM...
View ArticleBeginners • Re: Which Os should I choose for my raspberry pi 4 B?
Aggravating ongoing issue (5 days and nights) with Arducam OV5647 Camera Module on Pi4 OS Version 20231012 - Bullseye.(Noted: their brief installation to use raspi-config to Enable Camera that is no...
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