General discussion • Open Letter to the Raspberry Pi Foundation Development Team
# Open Letter to the Raspberry Pi Foundation Development TeamRE: Critical Issues with PINN/NOOBS Recovery Image ImplementationAs a user attempting basic recovery operations on a Raspberry Pi Zero 2 W,...
View ArticleHATs and other add-ons • Re: WM8960 Audio Issues
I have just got one and tried it with an RPi4 and get the same results...Statistics: Posted by AndyW999 — Tue Nov 19, 2024 7:53 am
View ArticleCompute Module • Re: Custom board with LAN9514 porting from CM3+ to CM4S
Thanks for your answers and suggestions. Maybe I should mention that I am not the HW designer of this custom board and it has been working fine for many years in the field, first with the CM1 and then...
View ArticleTroubleshooting • Re: Console log in Ok, GUI log in fails
Thanks, I set up roy2 and that works.I notice that at the log in panel, when I select user roy it has a RPi logo next to it, but when I select roy2 it has the debian logo next to it, so I think roy2...
View ArticleUbuntu • Re: Can RPi5 Ubuntu desktop 24.4 LTS run PCIe 3 for NVMe?
Many thanks for headup on the full document. It works! 771MB/secondIt is /boot/firmware/config.txt instead of "/boot/config.txt" in the video presumably due to different version.Statistics: Posted by...
View ArticleGeneral discussion • Re: Open Letter to the Raspberry Pi Foundation...
Always useful to address letters to the correct people.The people who develop the Raspberry Pi HW and SW are Raspberry Pi Ltd, not the Foundation.PINN is not a Raspberry Pi product. NOOBS has been...
View ArticleC/C++ • Re: Allocate memory for DMA on Raspberry Pi 5
yes my error mmap seems to work. program terminated at memset with bus error.Code: int main(){ // int size = 315392; void *p = mapmem(0xc1800000, PAGE_SIZE); printf("p:%p\n", p); printf("Alloc: %6d...
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Beginners • Re: raspberry pi 5 power supply
for say ~£12 There are probably Chinese Web sites offering them for $1.20 including chipping. Statistics: Posted by peterlite — Tue Nov 19, 2024 9:30 am
View ArticleHATs and other add-ons • Re: 230v input signal HAT
No offence to qualified electricians but most of them won't be good sources of advice on sensing mains with a RPi.Statistics: Posted by drgeoff — Wed Nov 20, 2024 9:03 am
View ArticleOther projects • Re: Speed limit alert proyect
Try to move the GPS receiver away from the pi, use a USB extension.I do only have a small usb adapter so I cannot do that, does it really matter for it to connect better?The Pi may interfere with the...
View ArticleDeutsch • Re: Raspi 5 Bootprobleme
Servus,habe auch Bootprobleme und gerade an Raspberri geschrieben, weil das Originalnetzteil offensichtlich nicht die richtige Spannung und Stromstärke liefert. Gleich nach dem Hochfahren kommt, die...
View ArticlePython • Re: Rpm,tachometer, refine
Did some refactoring of the code- not tested- there was already a constant "SENSOR_PIN", reused this throughout the code- made the variable names more consistent- the decision is now on the positive...
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General discussion • Re: Locking threads of technical descussions/HW critisim...
Roy Cohn taught us all to never, ever, ever admit you are wrong.It has worked out beautifully for those who strictly follow his advice.Oh, OK. Looks like I was wrong then.... my bad. .... Statistics:...
View ArticleTroubleshooting • Re: Connection Refused Error
There are three simple causes of "connection refused"1. Wrong IP address 2. Right IP, wrong port3. Right IP, right port, listener not active/not listeningStatistics: Posted by DougieLawson — Wed Nov...
View ArticleTroubleshooting • Re: First time user. Headless on a MacBook Air. Cannot connect
Are you using the latest (19 Nov 2024) image ? The prior version had a WiFi issue on first boot.Otherwise, try using the ip address of the pi (found in router or using fing).Statistics: Posted by...
View ArticleRaspberry Pi OS • Re: RPi 4 WiFi freeze
Which software are you using for streaming (rpicam-vid or other) and which web server (nginx or other)?Statistics: Posted by neilgl — Wed Nov 20, 2024 9:31 am
View ArticleMicroPython • Re: Thonny won't recognize Pico anymore
Can you get the pico into BOOTSEL mode and copy flash_nuke.uf2 to it?Statistics: Posted by neilgl — Wed Nov 20, 2024 9:36 am
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General • Re: ADC creapage on the RP235X
What is your analog circuit for measuring ?Open circuit, though the Pimoroni Pico Plus 2W I am using has an on-board in-line 1K between the pad and the GPIO40/ADC0 on the RP2350B.If it's on the lower...
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.12
I made a quick test on my Pi 5 yesterday night. It previously had kernel 6.6 with the NUMA test firmware. The upgrade went fine and I ran Geekbench 6. The composite results were within 0.3 % and the...
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General discussion • Re: New Raspberry Pi Products
"Xmas present sales of RPi500 kit with 15.6" monitor hit new levels of mass sales....." Statistics: Posted by KeithMck — Thu Nov 21, 2024 9:30 am
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