Compute Module • Re: how to force the PCIe on CM4 to run in Gen1
I finally did this by modifying the device tree: "max-link-speed = <1>;" is added to node pcie0 of bcm2711.dtsiStatistics: Posted by atlasro — Fri Sep 06, 2024 5:48 am
View ArticleHATs and other add-ons • Re: Problem mounting NVMe drive on M.2 HAT+
that 'screw' is defective. Maybe try to use a file to remove the burrStatistics: Posted by aBUGSworstnightmare — Fri Sep 06, 2024 6:28 am
View ArticleNetworking and servers • Re: Pi Access point Network Manager issues
I have the same issue. Did you find the solution?Statistics: Posted by levilliard — Sat Sep 07, 2024 4:13 am
View ArticleRaspberry Pi OS • Re: dhcpcd not learning NTP servers from DHCP
A script for updating timesyncd ntp sources via dhcp under NetworkManager. Tested on Debian 12 bookworm for raspberry pi and amd64. I have not tested DHCP6 as my router only supports...
View ArticleTroubleshooting • Re: Raspberry Pi 4 suddenly won't boot
1. Disconnect absolutely everything from the Pi 4, including any fan, remove the SD card and remove the Pi from any case.2. Place the Pi on a non-conductive surface, for example a piece of...
View ArticleCamera board • Re: Bug? rpicam-hello rpicam-hello: symbol lookup error:...
No, there is only one installed and there was no other camera on this Pi. It also worked until yesterday, until the updates came in via apt.Statistics: Posted by axel.jpeg — Sat Sep 07, 2024 4:55 am
View ArticleAdvanced users • Throttling mechanism on Pi OS question.
Hello, I am using a Pi5 as a retro console. I have installed Batocera.Linux OS: https://batocera.org/. Everything is working fine, but it looks like the OS is missing the throttling mechanism that the...
View ArticleTroubleshooting • Re: I want to change my boot order back to SD first, not NVMe
https://www.raspberrypi.com/documentati ... boot-orderSimplest way is keeping the defaults and just remove the uSD when you want to use NVMe instead. Insert another uSD which has no bootable content...
View ArticleTroubleshooting • Re: bookworm update messed up libcamera on a pi3 b+ ?
I've got two pi zero w 2, and one is showing the error and the other isn't. The one with the error is PI OS 64, and the other is the 64 lite with libcamera-apps installed. That's the only...
View ArticleClik here to view.
Interfacing (DSI, CSI, I2C, etc.) • Re: Wireless touch screen
They are not wireless as they require power So for such a 'WiFi' touch screen one can use i.e. any touch sensor with I2C output, connect it to Pico W and let it flood your Wifi. What's the use case?...
View ArticleGeneral • Re: Problems with battery driven Pico
Found some idea on saving power in https://ghubcoder.github.io/posts/deep- ... cropython/Other approach is hardware as used in pimoroni enviro grow board: they use an external RTC and completely...
View ArticleCamera board • Re: 64mp Hawkeye Arducam stops working after OS updates
This seems to have happened again, I did an `upgrade` a few days ago, and the Arducam Hawkeye is no longer being discovered. I've tried re-installing the arducam drivers, but still gettingCode:...
View ArticleTroubleshooting • Raspberry Pi 5 USB Gadget Mode, none of the tutorials work...
I have a new RPi5 that I'd like to use in USB gadget mode, but none of the tutorials I have found work for me. I have a few RPi4s that I connect to regularly as USB gadgets but I'm struggling with...
View ArticleClik here to view.
C/C++ • Re: Understanding the Basics of Callback() and Similar Functions
Some detective work required. https://github.com/lbrombach/practical_ ... llback.cpp shows "<pigpiod_if2.h>"..Code: $ foo@pi24:~ $ apt-file search pigpiod_if2.hlibpigpiod-if-dev:...
View ArticleCompute Module • Re: CM4 Beta Program
It's worth posting these issues with as much detail as possible to help identify really weird "1 in a million" issues. Although right now, it's hard to see how swapping a between cameras which are...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Pico and MPU6050
Hello,I am trying to run a Raspberry Pi Pico connected to an MPU6050. I am using this MPU6050:https://www.adafruit.com/product/3886I have used the code from pico-examples for the MPU6050. My...
View ArticleTroubleshooting • Re: Dip Switches on Pi Keyboard
So loaded a fresh Raspberry Pi OS image onto a Pi4, I would unplug the keyboard, move the dip switches around, plug the keyboard back in and start typing. I tried a few combos, and I'd always type out...
View ArticleGeneral • Re: Non blocking data logging on dual core system
Thanks and congratulation on zeptoforth. I did dabble with forth on Z80 many decades ago but never got proficient. That was probably about the time ejolson was struggling to squeeze a video driver out...
View ArticleTroubleshooting • Re: Forget Username and Password
Yes, I’d like to —— 1) I want to retrieve the username and password that I had been using a long time ago.(so that I can login and use it like I used to do).If 1) is impossible, then —— 2) I want to...
View ArticleTroubleshooting • Re: Water damaged RP4, is this fixable?
What's the worse that could happen? It's either already broken or not.Clean it up, I'd skip the cleaning products. Use a toothbrush. If it was submerged recently, leave it in a food storage container...
View Article