General discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
Unfortunately, that would break many other ways of booting OSes, like using autoboot.txt, or conditional sections in config.txt, or booting directly from one OS to another, etc.I'm sorry if my initial...
View ArticleTroubleshooting • Re: Can I choose the wifi frequency?
Approaching things from "the other side" if you have "admin access" to your WiFi router and can assign different SSID's to the 2.4GHz a 5GHz bands that may be useful - I rarely run headless so I don't...
View ArticleRaspberry Pi 400 • Re: No output on HDMI on Pi400
Starting point is to connect to display and power, with no other peripherals and no sdcard.You should see a diagnostic display. If you do, what does the "display:" line show?Statistics: Posted by dom...
View ArticleGeneral • Re: Interrupt constantly fires weirdly
May i suggest trying an external pull-up resistor of 10kΩ? The internal pull-ups in the RP2040 are very weak. I can imagine that the electromagnetic pulse of the relay can trigger the interrupt...
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HATs and other add-ons • Could PyBricks be up and running on BuildHAT..
.. in 2024, as someone hoped 3 years ago? Has The Foundation ruled out this possibility, or is it still open?Or maybe make a simplified schematic public, and see what the community can do next? I'm...
View ArticleOff topic discussion • Re: What happened to my old account
The account was banned for "book spamming", along with another MiscBits21 account - I suspect some pattern matching has gone wrong somewhere. I have unbanned the original account, but I have no idea...
View ArticleTroubleshooting • Re: Adafruit_DHT wont show up in python
Almost all of the code that used to work in a Pi 4 will not work on a Pi 5 without a lot of modifications.Unless Adafruit has updated their stuff, their libraries will not work on the Pi 5.As for the...
View ArticleTroubleshooting • Re: USB Camera Detects but video won't work?
It would appear to me none of those are identifying as a webcam with v4l2 controlWhat /dev/videos show with ls /dev ?image_2024-08-08_145617575.pngIf you unplug the camera and try ls /dev what do you...
View ArticlePython • Re: Installing PyQt5-QtSql
First hit in google search shows how to use it https://www.geeksforgeeks.org/pyqt5-qtsql-python/Second hit is about how to install it https://stackoverflow.com/questions/496 ... yqt5-qtsqlStatistics:...
View ArticleGeneral discussion • Re: RaspberryPi in ITX format // ExplainingComputers and...
Christopher Barnatt at the ExplainingComputers YouTube channel has a new video on the Radxa ROCK 5 in ITX form factor, here : https://www.youtube.com/watch?v=6C8QTf7GLfs&t=2sThe board looks really...
View ArticleTroubleshooting • Re: Raspberry Pi 5 USB 3.0 read performance is worse than...
I made a sample program that detects loss in real time and stops the trace. I still see a single discontinuity initially at 20M, but I had to increase the sample rate to 36 Msps to see subsequent...
View ArticleGeneral discussion • Re: Raspberry pi 1 B deprecated document
Hi everyone!I am in need of an official document proving that the Raspberry Pi 1 model B is deprecated/discontinued.Is there any way to get this document or where to find it ?How about the statement...
View ArticleGeneral discussion • Re: RP2350 and Pico 2 released!
Ok, fine, good news.Statistics: Posted by NetSecond — Thu Aug 08, 2024 8:14 pm
View ArticleSDK • Re: SDK 2.0.0
Anyone know how to get 'cmake' version 3.17 or later for Buster ?The latest 'apt' package is version 3.16.3Statistics: Posted by hippy — Thu Aug 08, 2024 8:16 pm
View ArticleGeneral • Re: Adding MS OS descriptors to USB dev_lowlevel example
Thank you so much for the explanation. I added BOS descriptor, MS OS 2.0 descriptor and modified the device descriptor and usb_handle_setup_packet to send BOS and OS 2.0 descriptors to host as...
View ArticleSDK • Re: Link doesn't complete with SDK 2.0.0 on W11, blocks on picotool.exe
Many thanks - exactly the same issueFor reference ZADIG will install libusb so that shouldn't be an issueBoth your version and mine will build the examples and sdk test files OK. The issue seems to be...
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Camera board • rpicam-vid HDR questions
Looking at the code for setting High Dynamic Range (HDR) I see that Video4Linux is used to enable HDR at the camera level and libcamera at the SOC/RP1 level. The set_subdev_hdr_ctrl() tries to set...
View ArticleTroubleshooting • Re: Flood of DNS queries from my pi5
So what's running on the Pi5? Post the output fromCode: ps aux | grep -v "\\["Statistics: Posted by bls — Fri Aug 09, 2024 7:57 pm
View ArticleTroubleshooting • NetworkManager - How to set default profile?
I thought I'd posted this earlier, but can't find it, apologies if it turns up twice...I'm running BookwormI have 2 WiFi connection profiles in the system-connections directory:Both point to the same...
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
Recently got a SanDisk Extreme Pro 128GB. As others have reported, it performs very well. I tested it fresh, with a TRIM run for good measure and with force_turbo=1:Seq write: 68624 KB/sRandom write:...
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