Troubleshooting • Help needed. Pi4 in Argon case not working
I have a number of Pi 4's in Argon cases with SSD. All work fine except one and I'm totally confused.I did some changes to it a while back but I don't remember what. I think I tried to install Moode...
View ArticleTroubleshooting • How to enable net_cls in cgroup and test
I am trying to enable net_cls in cgroup on a raspberry pi 4.$ cat...
View ArticlePython • Re: Python code that works on my Pi2 won't work on my Pi5
Look through similar questions and see the kind of information needed to be supplied before an answer can be given.Statistics: Posted by joan — Sun Apr 14, 2024 10:17 pm
View ArticleJava • Re: java.nio.file.AccessDeniedException:...
I did not supply sufficient context for my SPI comment. As ya know the Pi5 does not at present have Pigpio support so pi4j hardware access will use i2c, digital in/out via linuxfs-i2c and GpioD. I...
View ArticlePython • Re: Formerly working and now not?
Thank you for the except Exception as e advice. That showed the following if anyone knows its meaning(554, b' 6.6.0 Error sending message for delivery.')https://www.google.com/search?q=6.6.0%2 ......
View ArticleRaspberry Pi 400 • Re: Screen doesn't work
note: many HDMI adapters do not pass data in both directions, and can be the cause of no EDID Data.IMHO that is ambiguous and potentially misleading. The data channel used to convey EDID is I2C. Uses...
View ArticleBeginners • Re: Cheapest NAS Possible Pi 3 B+ vs Pi 4 2/4GB
You mention formatting it as ext4 unless I need to plug it into a Windows PC. If this NAS actually works the hope is I won't have to keep this drive plugged into my Windows laptop. Is there a file...
View ArticleGeneral discussion • Re: Will this battery work for pi zero 2 w?
And the first one claims to have Bluetooth. ???The second one only provides the raw cell voltage. No dc-dc converter to provide 5 Volts.So option 1..? I don't quite understand what W.H. Heydt means...
View ArticleGeneral discussion • Re: Raspberry Pi Desktop
install debian lxde, it's the same thing without customization.Statistics: Posted by kerry_s — Sun Apr 14, 2024 10:42 pm
View ArticleGeneral discussion • Re: Raspberry Pi OS Identification
The 32-bit Raspberry Pi OS used Raspbian as a base. Raspbian used Debian source code and compiled it specifically for the ARMv6 CPU used by the Pi 1 and Zero, which Debian didn't support.The 64-bit...
View ArticleGeneral • Pico ssd1306_i2c example won't run after a power cycle
I've been going through the pico c/c++ examples in an attempt to learn about the pico. If run the blink example it will run and restart after a power cycle but if load the ssd1306_i2c example it runs...
View ArticleClik here to view.
General discussion • Re: Help if possible
Likely yes but you likely need some components for the motors. It would help to know what it is supposed to be when done. Sort of having the picture of the complete jigsaw puzzle Is it a...
View ArticleRaspberry Pi OS • Re: Zip7 question
Ok, thank you…I look for that dayStatistics: Posted by Bubbalou88 — Mon Apr 15, 2024 9:26 pm
View ArticleTroubleshooting • Re: Raspberry Pi 5, official active cooler always running...
Both Pi's have the same setup (same uSD/PSU) used, no other devices connected?Check the fan connector (plug and socket).If the fan keeps spinning after power-on the kernel was not able to detect/read...
View ArticleDevice Tree • Re: Device tree explanation
I found the first example hereFor the second ex, I found in a book the following : "In this example, the reg property specifies that the device is located at address 0x1000 with a size of 0x100 bytes,...
View ArticleGeneral discussion • Re: On Powering the Raspberry 5 via Battery for Portable...
You need to develop your specs first. Think about what you'd want from a systems analyst before starting to design a program. Now apply the same concepts to your hardware project. You need to...
View ArticleGaming • Re: Need some guidance on retropie on raspberrypi OS.
You don't need Retropie to add console emulators to the Raspberry Pi Operating System, and console emulators are usually open source, which means the program should compile on any Linux Operating...
View ArticleOff topic discussion • Re: Dream hardware
viewtopic.php?t=35880430 and 10or is it25 and 16?If the latter is correct and Pi 5 uses 50% more electricity, the Pi 5 is not achieving 2x.But that GFLOPS is probably not CPU but NEON?And not all...
View ArticleGraphics programming • Re: Freeze/memory corruption after 35-40 minutes of...
Stopping capture on the USB host side after ~30 minutes seems to reset the "freeze timer". The next capture session can live the same 35-40 minutes. So constantly restarting at 30 min mark could be a...
View ArticleHATs and other add-ons • Argon NEO 5 M.2 NVME PCIE Case
Hi,i purchased the Argon NEO 5 M.2 NVME PCIE Case for my raspberry Pi5 and i am using this NVMe SSD: https://www.amazon.de/Crucial-Plus-PCIe ... B0BYW8FLKNMy benchmark is showing:disk read: 750 MB/sec...
View Article