Ubuntu • Re: Ubuntu 24-04 desktop64 installation fails
As a follow-up to my previous post, I used an SD card to install Ubuntu 24.04, installed rpi-imager from Ubuntu on the Pi 5, burned the image to the SSD mounted through a PCIe adapter and it worked...
View ArticleGraphics, sound and multimedia • Re: Which 4x20 LCD screen for RP pico via i2c?
Hello,I see several screens 4x20 on youtube connected to the pico. Unfortunately all are using python. Since I must write in c, can somebody recommend which screen to use? (with c librairies...
View ArticleTroubleshooting • Re: Pi5 8GB memory bandwidth significantly lower than Pi5 4GB
I can confirm that I get just as bad (well, slightly worse actually) results running lurk101's test on my Pi 5 8GB. I ran the test with force_turbo=1 and 1920x1080 resolution. Fully...
View ArticleFor sale • Re: Industrial CM4 board
The main benefit is integration. Power supply and interfaces.Statistics: Posted by gotaf80307 — Sun Apr 28, 2024 8:53 pm
View ArticlePython • Re: Python3 + Gphoto latency issue
Sorry I saw you second response of "Just a question does a picamera also have latency when taking a picture?" and assumed it was an indication that you were using a PICamera. So also please ignore my...
View ArticleGeneral discussion • Re: Raspbian OS...
While you are waiting for attention there, have you tried the LITE variant of that OS distribution?Perhaps it is at the stage where it tries to launch a graphical desktop on your low-powered...
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Troubleshooting • Re: Is the Raspberry Pi 5 power (in)efficient?
I'm not interested in using a bigger cooler, but to have the Pi5 consuming less amount energy than the usual ~1.5W to 2W it is said to consume. Heat dissipation is just the way to measure power...
View ArticleGeneral discussion • Re: libcamera
Ok, I'd say go through the links I provided.Statistics: Posted by DS256 — Mon Apr 29, 2024 8:53 pm
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
I just tested my Kingston canvas Go Plus 128GBThis is the fastest SD card I've ever seen and tested in random write and read IOPS, and I've had several, even Sandisk, used it first on the Pi 3B+ and...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: DS3231 RTC Module
You don't need to connect 32K or SQW (unless you have a specific need and the special programming to use those two features).Statistics: Posted by DougieLawson — Mon Apr 29, 2024 9:04 pm
View ArticleCamera board • Re: rpicam-still fails with “invalid argument” error when used...
I did apt update and then apt upgrade, and tested whether my rpicam-vid based GScrop tool did work first.GScrop does work, even with 96x88 (540fps) and with both of my GS cameras (here for camera...
View ArticleBeginners • Re: Will these components work?
If the code from the tutorial is too old and may not work, is there somewhere I can get help with either new code or modify the old one to make it work with the parts I bought?Statistics: Posted by...
View ArticleOff topic discussion • Re: Any PDF converter ideas?
You can, apparently, build PDFTk server from source at https://www.pdflabs.com/tools/pdftk-server/ I’ve not tried myself as th Mac download does what I need.Statistics: Posted by timrowledge — Mon Apr...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Interfacing with Touch Screen OLED
Excellent catch! This fixed the HDMI problem. Thank you so much. I'd even read through that very excerpt in the documentation and it didn't even occur to me to look for odd numbers. I'm now having a...
View ArticleTroubleshooting • Re: Raspberry Pi 4b dead???
For any extra info`I used a battery the previous day and it worked fine with it. Did the battery do anything?Statistics: Posted by nevaang — Mon Apr 29, 2024 10:20 pm
View ArticleBeginners • Re: What's the lowest power the rpi5 can run on?
Don't forget, we still sell almost all the earlier models, so if you need something with less power consumption, it's still available.Absolutely. If you have a 5V @ 2A power budget the advice would be...
View ArticleTroubleshooting • No camera supported or detected
Hello, Many people seem to have this problem, I've read many posts, but none solve it for me. Main problem: 0 supported, 0 detected. No camera option in raspi-config -> interfaces. Code: vcgencmd...
View ArticleGaming • Re: Geforce Now on Rasperry Pi
Wow I never thought I'd see the day that a $60 computer can run the latest AAA games.Statistics: Posted by Minaz — Tue Apr 30, 2024 9:39 pm
View ArticleAutomation, sensing and robotics • Re: Can't measure resistors
I tried that version of the circuit and there's still a difference in resistance when I switch the GPIO pins (e.g. for a 4.7k resistor, one side reads 4738 and the other side reads 4163. I have also...
View ArticleTroubleshooting • Re: No camera supported or detected
Nowadays, Bookworm auto detects cameras and there is no Camera Enable/DIsable in raspi-config anymore.What does this command give you? Code: libcamera-hello --list-camerasStatistics: Posted by neilgl...
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