General • Re: control a set of 15 inputs that output 15 outputs on Pico
This is farcical. Use code tags. Every time you post an "i" in square brackets the forum interprets it as "start italics" and removes it from the display. If you copy and paste this from the forum...
View ArticleOther programming languages • Re: Where are the Vulkan examples or is this...
Pi4/5 now vulkan-1.3 supported, but not support the VK_KHR_video_decode_queue extension?ps. build mesa-24.3-gitStatistics: Posted by cjan — Mon Sep 16, 2024 11:03 pm
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General • Need some help figuring out PIO code problem
I am trying to send a 9 bit byte by using the PIO to create a uart. The 9th bit (MSB) is either set to 0 for data or 1 for address. I took the PIO uart tx example and tried to modify it. I have a...
View ArticleTroubleshooting • libcamera-hello: ERROR: *** no cameras available ***
Hey! i am trying to view my Pi Zero W 2's connected camera via a web browser with python and i got it working yesterday but when i booted up the Pi this morning the camera is no longer detected by...
View ArticleGeneral • Debugger is Unable to read RISC-V Registers
I was finally able to get VS Code to load and run risc-v code. Things work pretty well, I can load code and step into functions and breakpoint and do all that. But for whatever reason, if I ask the...
View ArticleBeginners • Re: pi5 using 480i
First time user, here. I managed to get 480i on boot.You may need to use "sudo rpi-update" to get the interlaced fix that @6by9 worked out - props for that! Until the apt release hits 6.6 or whatever...
View ArticleGeneral • Re: Need some help figuring out PIO code problem
Ok I've sort of figured it out. Has to do with the .side() pin settings. If I set the last 2 bits, the 9th bit and the stop bit to .side(1) for the address and .side(0) for the data it seems to work....
View ArticleNetworking and servers • Re: Connect Raspberry Pi to eduroam wifi
RPi GUI just uses the usual student login for the system, which around here is userrid@institutionaddress.ac.ukThat's good to know. I think Android and maybe Apple put each part in separate boxes....
View ArticleNetworking and servers • Re: Raspberry Pi 5 / RPIOS 64bit lite Bookworm: Does...
NetworkManager reads data inCode: /etc/NetworkManager/system-connections/I would not recommend editing the files directly. For desktop access run:Code: nm-connection-editor# or sudo...
View ArticleTroubleshooting • Re: Samba works for one share but not another. Permission...
Thanks for the feedback,the last level isCode: jc@Rpi4-HA-M2:/opt/homeAssistant $ ls -ltotal 4drwxr-xr-x 13 jc jc 4096 Sep 17 14:44 dataAnd from a terminal session jc (the operating system user) can...
View ArticleTroubleshooting • Re: Raspberry Pi 5, official active cooler always running...
Solved. Thanks to all. My 8GB Pi5 had exactly the same issue, active cooler blowing at top speed constantly. Even with CPU temp at 37.8C.Code: $ cat /boot/firmware/config.txt#dtparam=cooling_fan[edit]...
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Advanced users • Re: [pr/legacy]
https://lore.kernel.org/lkml/2024072217 ... tronix.de/So it's a kernel thread to avoid spin locks when writing to the system console in real-time Linux.How much CPU does it consume?Exactly same...
View ArticleTroubleshooting • Raspberry pi installer Windows 11
Hi,I'm trying to image a card for a pi zero w2. I've downloaded the imager and the installer runs and launches the app but does not appear to install the app such that you then have to re run the...
View ArticleHATs and other add-ons • M.2 and POE HATs: Preferred stacking order?
Thoughts/advice sought please.The board is an 8GB Pi5 with an official active cooler. I suspect I'd like to keep this in situ.Case not a consideration/constraint here. The aim is to assemble a POE...
View ArticleTroubleshooting • Re: RP5 software upgrade breaks headless operation
Seems like the boot order is wrong, Run:Code: sudo raspi-configto change the boot order.Statistics: Posted by kmacdchap — Tue Sep 17, 2024 11:57 pm
View ArticleAutomation, sensing and robotics • cant install modules for official RPI camera
i got the official Raspberry PI 5MP Camera Board Module from 2014. it is plugged into the rpi 3 via the ribbon cable. the OS is 32 bit Bookworm.my python script calls for: import picameraimport...
View ArticleAutomation, sensing and robotics • Re: cant install modules for official RPI...
this command works so i know the camera is working:rpicam-still -o ~/Desktop/image.jpgStatistics: Posted by tung256 — Wed Sep 18, 2024 1:06 am
View ArticleGraphics, sound and multimedia • Trouble: HDMI and WLAN access
This issue is related to Raspi 4 or 5 on bookworm, I didn't test others.Suppose e.g. your Raspi has hdmi_force_hotpug=1 enabled in the config.txt file, it happens sometimes that the WLAN connection...
View ArticleGraphics, sound and multimedia • Re: iMac as display for RPI5
Please refer to my post "Trouble: HDMI and WLAN access" in this form for more trouble shooting. In "our" case this is applicable.Statistics: Posted by AgeGrimm — Wed Sep 18, 2024 1:15 am
View ArticleTroubleshooting • Re: Raspberry pi installer Windows 11
Think this may be 2 separate things. So, first off:A Win11 installation here of the most recent Imager ends up inCode: C:\Program Files (x86)\Raspberry Pi Imager\rpi-imager.exeDoes this executable...
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