Troubleshooting • Re: Camera does not work after compile kernel
Thanks for the reply.While I try to open the camera by rpicam-hello, Kernel log shows the follwing error[ 1097.731530] rp1-cfe 1f00110000.csi: Failed to start media pipeline: -32also attached the...
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Graphics programming • Re: CPU load vs. GPU load
CPUs really aren't going to help much - if you were to run glxgears on cpu it would probably be 30 spf - seconds per frame. The real problem is going to be integrating the two such that the CPU...
View ArticleTroubleshooting • Re: Raspberry Pi 5, Camera Module 3 Amazon Kinesis Video...
Board version: 3 Model B or later.kernel version 4.9 or laterGet a Pi3 or 4 and Bullseye and try again.That is an old tutorial and will not work with the new kernel and Pi5.Statistics: Posted by...
View ArticleC/C++ • Re: why are memory barriers not used in projects like pigpio
@cleverca I don't think the problem only affects the bcm2835, because the same recommendation is in the bcm2711 datasheet. As for multiple cores, I think that out-of-order execution would only apply...
View ArticleTroubleshooting • Raspberry pi 400 with 2 LCD issues.
Hello. I am solving one problem. I have a Raspberry pi 400. I use 2 monitors for work. But sometimes I only need one monitor to work. Even if I have one monitor off, the Raspberry still adjusts the...
View ArticleBeginners • Re: Looking for proper steps for in-place upgrading from Buster...
See this post.Thank you for this! My main concern with fresh-n-copy is that I won't know all the nooks and crannies where the config files are stuffed, and if any application-dependent entries were...
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General discussion • Re: Using a Pi 4B without a fan
In terms of sustained performance, I have left the stress tests running for the entire time I have been typing up this post (~1hr), with the SoC temperature staying stable at ~75C.Its stabilising at...
View ArticleTroubleshooting • Re: AISdispatcher on Raspberyy Pi 5
A Pi5 is a complete waste for the AIS project. I imagine a Pi Zero could cope or certainly a PiZeo 2W. Its all serial ascii data from both the GPS and Daisy, it isn't a heavy load.I'm pretty sure...
View ArticleMicroPython • Connecting two raspberry pi pico W's via Wifi (Server and...
I have seen people struggle with this in various places on the web so posting here.My setup is simple, I believe:Fresh installs of micropython via Thonny.SERVER PI and CLIENT PI both are running...
View ArticleTroubleshooting • Re: Raspberry PI 5 and NVME SSD
PeterO, thanks for the tip and the link. It works, but now I worry about how long eeprom will last if I do that relatively often.Statistics: Posted by otalado — Sat Jan 20, 2024 4:40 am
View ArticleSDK • Re: Any downsides to using RPi 5 for install of SDK?
Can't think of any, it compiles noticeably faster.Statistics: Posted by pidd — Sat Jan 20, 2024 4:43 am
View ArticleTroubleshooting • Re: Can't find the ip address of my Pi
Have you tried....Code: ping raspberrypi.localStatistics: Posted by pidd — Sat Jan 20, 2024 4:46 am
View ArticleAutomation, sensing and robotics • Re: Beginner Looking to Build Greenhouse...
I just came across remote GPIO using pigpio. Would this be a better way to control the system, the pi zero out in the greenhouse (or possibly a couple of picos) being controlled remotely over network...
View ArticleTroubleshooting • Re: Can't change WiFi config
I am sorry for forgetting such a fundamental information and yes it is the OS Lite (Bookworm) Edition.Thank you so much for this information. Whenever I set up a new Pi after some time something...
View ArticleBeginners • Re: Static IP issues, instructions on the net dont work
Thanks everyonesudo nmtui worked, thanks.Someone should check the "official documentation" https://www.raspberrypi.com/documentati ... ip-address1. it doesnt mention nmtui2. what it describes there is...
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Python • Re: very noisy SoC temperature measurement (RPi5)
More like:The temperature from vcgencmd is in red. A cpu stress was initiated at midtime of the experiment.Script to reproduce:Code: import subprocessfrom time import sleepfrom math import pifrom...
View ArticleAdvanced users • Re: Overclocking beyond limits
So did clone it got to utils tried to run make But it gave an errorcc -o ramdumper ramdumper.cc -lcommonramdumper.cc:2:10: fatal error: hexdump.h: No such file or directory 2 | #include...
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Beginners • Re: [Rpi 5] 512 GB SD Card Can't boot
I would be concerned that it really is a 512GB card, and not a much smaller fake. There is a official SD card checking program. Find it and check that your card really is what it claims to be....
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Beginners • Re: Keyboard Layout Handler dissapear on bookworm
Good news, forum!! I got all three parts working, at least in Proof-of-Concept status!The first part, tracking the current state, was already working. The second part, sending a DBus signal, proved to...
View ArticleGeneral discussion • Re: Power multiple PI 5
I have already looked at this........Firstly you will need as many POE adapters as you have pi'shttps://raspberry.piaustralia.com.au/pr ... pi-poe-hat (@ about 40 dollary do's each) NOTE. these must...
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