General • Re: RP2350 Production Programming without USB
What's the recommended way to do mass production programming for an RP2350 based product with no exposed USB port?I imagine a Pi debug probe connected to SWD pads on the production board via a bed of...
View ArticleTroubleshooting • Re: mempolicy
Same here, every time I run `ps` I get 2 entries in dmesg on my RPi5Uninstalling libnuma1 makes the "problem" go away.I am no numa expert, but it's possible that this could disappear with newer...
View ArticleOther RP2040 boards • Re: Flashing issue for custom RP2040 Board
As far as I can see on your oscilloscope, you should have activity during boot (BOOTSEL) on both IO0 and IO1, and almost none on IO2 and IO3.Picotool can show like there's no Flash if the flash is...
View ArticleAdvanced users • Keeping /var/log/journal under control
I'm looking for a sure fire method of keeping the subject under control. Currently I have journal files going back months with no apparent attempt by the system to cycle old ones out....
View ArticleAdvanced users • Re: Keeping /var/log/journal under control
Set up a root cronjob withCode: 0 0 * * * journalctl --vacuum-time=1dThat trims everything older than 1 day off the journal.Statistics: Posted by DougieLawson — Wed Apr 02, 2025 1:34 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Arducam CSI-HDMI kit: audio signal...
there is a headphone jack on both ends, and its just passing a few extra wires thru the hdmi cableyou can then do whatever you want with those extra wiresthey just connect one headphone jack to the...
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Teaching and learning resources • Re: Advent of Code 2024
At the expense of more RAM one could create the key lists in parallel and then do a parallel merge in pairs. That might make an efficient GPU algorithm. On the other hand it seems reasonable to move...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: HDMI hotplug problem
What OS are you using? With desktop version of RPiOS bookwork, it includes the hooks needed to handle dynamic attaching/detaching displays so this should just work.Without that, you may need to handle...
View ArticleRaspberry Pi OS • How does force_turbo work?
As far as I know, the cpu frequency can be adjusted by configuring cpufreq governor in the kernel, as well as in the latest raspberrypi-sys-mods, which can be modified using udev/tmpfiles, essentially...
View ArticleAdvanced users • Re: Image File Utilities
So I am using these utilities to make backups of Ubuntu Server 22.04 on my Raspberry Pi 4. During a long grueling debug process through the process of elimination, I narrowed down the reason why my...
View ArticleCompute Module • Re: needs trouble shoot for SC0692
Can anybody help this issue?Kind RegardsTakashiStatistics: Posted by Takashi69 — Thu Apr 03, 2025 1:25 am
View ArticleGeneral discussion • Re: Rasberry pi 5 overclocked to 3ghz
My Raspberry Pi 5 CPU is overclocked to 2.7 GHz with the GPU clocked at 900 MHz, and the fan runs more often with the higher clock speeds.I am able to overclock the CPU to 3.0 GHz, but I noticed there...
View ArticleTroubleshooting • Apologize in advance
I am Old and new to using a Raspberry Pi 5 but... many years ago I used to play with coding just never had time to get serious. I have purchase the Raspberry Pi 5 16GB Memory with 128GB Micro SDThe...
View ArticleTroubleshooting • Re: Stuck during upgrade
Bug also produced during initial update on a fresh install to a 4B. Raspad tablet stable power supply, no issues with that. Uninstall of VNC server doodad in Code: sudo su worked - *after...
View ArticleGeneral discussion • Re: STICKY: Introduce yourself!
Howdy. Pleased to make your acquaintance. I have a Raspad 3, with 4B inside (5 someday I hope). It has been a tinkering project for some i2c doohickeys. I have been trying to get it to become a daily...
View ArticleTroubleshooting • /dev/serial0 missing
Upgrading to the latest firmware has broken/dev/serial0 -> ttyAMA0The udev rule 60-serial.rules (which is where I assume it is set) is unchanged.TopStatistics: Posted by Milliways — Thu Apr 03,...
View ArticleTroubleshooting • Re: Apologize in advance
https://www.raspberrypi.com/documentati ... e-hat.htmlStatistics: Posted by kerry_s — Thu Apr 03, 2025 3:20 am
View ArticleTroubleshooting • USB camera config not being applied despite
I am disabling continuous focus and setting absolute focus values via rc.local as shown below. i have confirmed I can control these parameters and see a change. If I manually run rc.local it will...
View ArticleGaming • Re: Xbox Wireless Control - no Bluetooth or Dongle Connections
Thank you for the suggestions. I tried the update/upgrade on the Pi with no affect. After following the instructions on PiMyLifeUp, it still was not working until I upgraded the XBox Controller...
View ArticleFrançais • Re: Pb droit accès dossier public
Bonjour,Ça va vraiment dépendre de se que vous voulez en faire. Il faudrait en savoir un peut plus sur l objectif et la nature des interactions. En plaçant dans ".node-red" ça ne va pas changer grand...
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