General • Re: Procedure for protecting code on Pico 2
There is no h/w decryption so you have to decrypt into RAM.Similarly there isn't a whole lot of point in signing code that isn't loaded into RAM, since someone with physical access could switch out...
View ArticleAdvanced users • Re: RAID 1 (mirror) with two NVMe
Does it mean that it can boot from RAID array without the knowledge that it is booting from RAID array? I guess that would only work for RAID 1.I have not tried it on a Pi, and I do not understand how...
View ArticleGeneral • Re: E9 errata should NOT be any show stopper
I wonder if kids could get away with "the RP2350 ate my homework"?Statistics: Posted by kilograham — Tue Sep 24, 2024 10:03 pm
View ArticleTroubleshooting • Re: raspberry pi imager formating my sd cards wrong
I gave up, I'm returning the unit for a refund.What are you returning? If you mean the RPi you have not reached the stage of checking if there is anything amiss with it.Statistics: Posted by drgeoff —...
View ArticleAutomation, sensing and robotics • Re: Raspberry Pi 4B pinout expansion,...
How about port expanders - is there any instructions how can I communicate via expanders? which one should be optimal?And AC detector - how to build it?Statistics: Posted by Frozen — Tue Sep 24, 2024...
View ArticleGeneral discussion • Re: Getting "no space left on device" message
That did it!Thank you very much.JimStatistics: Posted by wa4ywm — Tue Sep 24, 2024 11:17 pm
View ArticleTroubleshooting • Raspberry pi 4 doesnt boot :(
One of the DMG1012T n channel MOSFET that ispart of teh HDMI CEC circuit was desoldered from my raspberry pi 4, the 3v3 pin voltage droped to 1.8V and i would like to know what is happening...
View ArticleAdvanced users • Status LEDs to GPIO Header
I am trying to use the information from an old topic to set up the LEDs of the ethernet port to be outputs on the GPIO so an external RJ45 with LEDs can be used. The old topic in question is in the...
View ArticleTroubleshooting • raspberry pi 5 can't detect any connected I2C device
Hello , I recently bought a raspberry pi 5 and connected it to a VL53L0X time of flight sensor worked just fine and everything is cool I redid the same project with same setup a month after that and...
View ArticleGeneral • RPi Pico PWM Switch time
Hi there,I am trying to use a single PWM pin on the RPi Pico to switch between two PWM frequencies: 1200Hz and 2200Hz. I would like to be able to switch between them at least at 1200 switches per...
View ArticleRaspberry Pi OS • Write to /sys/kernel/debug while OverlayFs is enabled
My current setup starts a system service during booting that opens a BLE server.For that I use the hci0 interface. Since my BLE clients need a "shorter" advertising time I reduce the value in...
View ArticleAdvanced users • ADATA SD620 external SSD: eject does not function properly
I tried using an ADATA SD620 connected to USB3.0 on an RPi5 and RPi4B, under Bookworm and Bullseye respectively. Since I did not intend to use it as a boot drive but rather to move data between...
View ArticleBeginners • Re: Need help with setting up.
Thank you all for helping, and sorry for asking so many questions. I downloaded Nginx, but it seems like this is used to create your own webserver, while I want to visit an already existing website....
View ArticleGeneral discussion • Waveshare 1.69 display and Raspberryt PI 5
I have been struggling for hours trying to get the waveshare 1.69 240x280 SPI display to work ith a raspberry pi 5 running stockbookworm 64bit OS. I tried to follow the guide on the waveshare website...
View ArticleGeneral discussion • Re: Do RPi's have a limited lifespan?
Yes.My general sense is that the Pis themselves do last (essentially) forever. Obviously, they won't survive when the sun expands and swallows up the first 3 planets - which is expected to happen in...
View ArticleGraphics programming • Using v3d performance counters causes kernel panic
Raspberry Pi 4, latest bookworm with all updates, 6.6.47+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.6.47-1+rpt1 (2024-09-02) aarch64 GNU/Linux1. Get and build kmscube2. Set GALLIUM_HUD to show some...
View ArticleTroubleshooting • Cannot connect to Raspberry Pi 4 via SSH
I am a complete newbie and installing Raspberry Pi OS on my Raspberry Pi 4 for the first time. I follow the standard approach, I use a linux PC (Ubuntu 23.04) and installed an imager there, and...
View ArticleGraphics, sound and multimedia • Re: 60k hdmi to 120hz p1080
Everything works fine now. I bought geekpi raspberry pi 5 starter kit and a computerscreen AOC 240hz at Amazon.Now I run RPI 5 in 120hz. That's all good.SincerelyBob, SwedenStatistics: Posted by...
View ArticleGeneral discussion • Sdcard sanddisk pro extreme lasting!
Hi Rasbians.How long, do you think, Raspberry pi os, get to work, on a Sandisk Pro Extreme sdcard!1 year, 2 year?Thanks in advanceBob, from SwedenStatistics: Posted by bobsweden64 — Wed Sep 25, 2024...
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Graphics, sound and multimedia • Re: Raspberry Pi5 and VGA666
Thank youI see the boot and the desktop, very zoomed but it works.But if I launch retropie I have a black screenPost a picture of what you see.Sorry, can't support on your retropie questionI did a...
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