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日本語 • Re: ラズパイ4と5どちらにするべきでしょうか？
> DigiKeyから購入したラズパイ4に技適が付いているか教えていただけるとありがたいです。私が約１年前に RasPi-4B (4GB) を購入した時は、すでに技適マークが付いていましたよ。・DigiKey製品番号：2648-SC0194(9)-NDStatistics: Posted by mockun — Tue Jul 23, 2024 1:30 pm
View ArticleAdvanced users • Rpi5: Secure/Measured/Encrypted boot
Hello. I want to use Raspberry Pi 5 board for a kiosk product that will be placed in a public place, therefore I want to secure its software from tampering, prevent installing a backdoor and such. I...
View ArticleCamera board • Re: rpi5 with imx219, no camera available on interface...
As you may have read in my post, it does not work with "camera_auto_detect=0" in config.txt.Pardon? What's that got to do with anything?"dtoverlay=imx219" will enable an imx219 camera connected to...
View ArticleTroubleshooting • RPi 4b act led blinking rapidly with or without sd card
Hi everyone i just got my first pi, a second hand one with the box unopened, and i can’t get started with it. The green light is blinking rapidly with the red led continously on. I’ve gone through the...
View ArticleTroubleshooting • X1001 NVMe freeze on boot RPI5
I have followed the guide to boot from NVMe and updated the eeprom. The SSD I am trying to boot from is :SK hynix PC300 NVMe 256GB When I boot from it, I can see the desktop and I am able to briefly...
View ArticleTroubleshooting • Re: pi-gen to generate a Bookworm image with X11 as default
Certainly tdewey,With the Bullseye distribution on Raspberry Pi I used these few customizations (with Bookworm they don't seem to work perhaps due to the configuration files having changed names or...
View ArticleGraphics, sound and multimedia • Re: PiGRRL 2 with 3.5 inch display upgrade
The Adafruit 2.8-inch PiTFT is an SPI display.Stick with an SPI display as they require 4 GPIOs from the Pi, rather than the 20-28 GPIOs that a DPI display requires. If you don't then there will be...
View ArticleMedia centres • Re: TV HAT Raspberry Pi 5
There is a candidate fix available from rpi-update - run:Code: sudo rpi-update pulls/6280and reboot. Note that this is quite an invasive set of changes to make DMA on RP1 go faster, and while I've...
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Raspberry Pi OS • Re: Wifi broken on 64-bit image after all 2022-04 releases...
Indeed, you are correct, and I apologize for being lazy and not re-reading the thread more carefully before posting.Thanks for being human, hey we all make mistakes but that allows us also to learn...
View ArticleAdvanced users • Re: HOWTO: Create a Super User File manager
Debian - "If you can't apt install something, it isn't useful or doesn't exist"Yes. But it might be woefully out-of-date.Nowadays I should remove that line, especially since I have a bunch of flatpaks...
View ArticleCamera board • Re: Using grayscale image in TfStage
Jeepers, converting from YUV420 to RGB in order to convert back again is just total overkill.If your source and destination can have the same stride, then you want something likeCode:...
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Troubleshooting • Re: Chromium-browser package no longer only chromium
It seems that the issue with not finding the chromium-browser package has been resolved, and I am now able to locate and install it again from my sources. However, I am now encountering the same issue...
View ArticleOff topic discussion • Re: Has the Crowdstrike global outage affected any key...
Unless of course Crowdstrike's update mechanism prevents that.That does appear to be the case; CrowdStrike pulled the release trigger and it was all over at that point.The "not Microsoft's fault"...
View ArticleOff topic discussion • Re: What flat button should I use?
Sigh. Replying to your posts has always been hard work for everybody.Is that a good thing?Anyway, thanks for the help everybody!Statistics: Posted by Henrik Gill — Wed Jul 24, 2024 1:28 pm
View ArticleBeginners • Re: Any way to use AI to identify a cat versus a raccoon?
Sadly; so much useful technology; also has some less than savoury applications.All too true and all but unavoidable. The only thing we can do is discourage, limit and regulate those unsavoury...
View ArticleCamera board • Enable UART breaks IMX462
Hello everyone,I've been working through an issue with an Arducam IMX462 alongside Arducam Support. I am working on integrating this camera in a BlueROV2 but have replicated the issue on plain...
View ArticlePython • Re: Runtime error waiting_for_edge GPIO
Please hippy, do tell more! (Interested)I would rather not solder and hack my way to installing pull up/dn 10k resistors in the hardware itself to regain functionality.Statistics: Posted by LPSeg13 —...
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Interfacing (DSI, CSI, I2C, etc.) • Re: Raspberry 5 issue that did not exist...
On a pi5, create a venv (with --system-site-packages) and activate it.Code: pip install rpi-lgpioThe blink example with "import RPi.GPIO as GPIO" then works perfectly.Works on latest PI5 with latest...
View ArticleGraphics, sound and multimedia • Re: Help with logarithmic potentiometer
You may also want to think whether or not you have the GND and 3.3V in the correct order. If they were linear potentiometers it would not matter, but for logarithmic ones it does. With the slider in...
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Troubleshooting • PI 5 not booting from HDD after power failure
Relatively new to PI so please pardon for basic questions. I set up my Pi 5 about two months ago with Plex, Teslamate and CasaOS, Was booting off a 512mb SSD with no sd card. We had a power failure...
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