Troubleshooting • Re: Pi 4 on Buster: Menu Bar Missing
If I run startx without sudo it fails with:Fatal server error:(EE) parse_vt_settings: Cannot open /dev/tty0 (Permission denied)I’m open to alternatives.Statistics: Posted by Ratsima — Wed Oct 23, 2024...
View ArticleC/C++ • Re: Time out detection in a UDP send/receive loop in C
Other than I never used TCP, I guess there is no reason.Thaks again,DavidStatistics: Posted by DFansler — Wed Oct 23, 2024 3:39 am
View ArticleBeginners • Re: Dual HDMI was previously working and has now stopped
What kind of display is this? What if only one screen is connected at a time?What is the output ofCode: wlr-randrStatistics: Posted by aBUGSworstnightmare — Wed Oct 23, 2024 3:53 am
View ArticleBeginners • Re: Camera for Raspberry Pi 3A+
Any official CSI camera is.Sorry, can't recommend a mic.Statistics: Posted by aBUGSworstnightmare — Wed Oct 23, 2024 3:57 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: PI 4 B PCM configuration -TDM
Neither Pi 4 nor Pi 5 support more than 2 channels per I2S data line. Pi 5 supports multiple input/output data lines, so you can stripe multichannel audio across N stereo pairs.Does the RP1 I2S...
View ArticleClik here to view.
Troubleshooting • Comparison of Periodic Processing on RPi4 and RPi5
HiI've developed code using a while loop (infinite loop) to handle processing tasks. When comparing RPi4 and RPi5, I found that both have variations in processing times. However, RPi5 occasionally...
View ArticleTroubleshooting • Re: Pi zero W from 2020 not booting with bookworm in 2024
I pretty much am stuck with this. No idea what else to bring the Pi Zero up and runningStatistics: Posted by ekawahyu — Wed Oct 23, 2024 5:19 am
View ArticleGeneral discussion • Re: Application windows in rpiOS Bookworm
Use command line raspi-config to change to Xwindows/openboxWhy can't wayfire do the same behavior? Is there any config in wayfire desktop manager to NOT dump application windows at the same...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
I seriously think there should be a "disclaimer" on RPI boxes stating that it can not really replace a fully fledged desktop/laptop computer. As this thing gets more popular, some people might think...
View ArticleBeginners • Re: Configuration ufw-Firewall on Raspberry Pi
I don't get you here. What is it about? If you are using hostnames.local you might want to open igmp as wellIGMP is the protocol that mdns uses to multicast the IP addresses so if you are addressing...
View ArticleTroubleshooting • Re: Application windows in rpiOS Bookworm
Use command line raspi-config to change to Xwindows/openboxWhy can't wayfire do the same behavior?Wayland is still in its infancy despite being 16 years old. I am hugely disappointed that Debian of...
View ArticleAutomation, sensing and robotics • Alps Alpine HSCDTD008A Geomagnetic Sensor
Has anyone every used one of these really economical(i.e. CHEAP) magnetometers before. I have several of these units, and what to put one on the submersible ROV I am working on. I am not having much...
View ArticleClik here to view.
General • Re: Cleaning cache on RP2350 with PSRAM writes outstanding causes...
@earlephilhower: you are welcome !@alastairpatrick: thanks, I am not so much into cache internals.So, regarding storage structure (From RISC-V):Caches are organized as two-dimensional arrays.The rows...
View ArticleClik here to view.
SDK • Re: PCM playback issues
Later or more recent Lua interpreters are supposed to have an incremental garbage collector. The GC calling thread-safe memory management functions to do an incremental collection step may have impact...
View ArticleAI Camera - IMX500 • Re: run yolo on raspberry pi ai camera
Thank you, I'll give it a try. I was thinking the 64 bit maybe too intensive for the zero 2. I'll let you know how it goes. But if it works for you it should work especially with the updated firmware...
View ArticleGeneral • How can I use a 5V signal without damaging the Pico?
My current design is going to use a 74HC245 to connect a bi-directional data bus from a 6502 based computer (5V).However, I have 3-4 pins that are one direction that come from either the 6502 or the...
View ArticleAdvanced users • Re: RPI5 h264/h265 video encoding
use the h264 encoder (-c:v libx264)Statistics: Posted by redvli — Thu Oct 24, 2024 3:45 am
View ArticleRaspberry Pi OS • Re: How to determine when a system was installed?
/etc/rpi-issue contains a date that is roughly the same as install date for a normal Debian installation from ISO CD-ROM or HTTP network installer. RPI images are pre-installed, some modification done...
View ArticleGeneral • Re: Debug a Pico 2040W project with FreeRTOS in VS Code
FWIW CLion is great for FreeRTOS debugging; it supports full task thread dumps and SMP, and works out of the boxStatistics: Posted by kilograham — Thu Oct 24, 2024 4:17 am
View ArticleNetworking and servers • Re: Debian Bookworm AP+STA setup fragile
Thank you for your feedback guys <3 The idea is to connect to the Pi through the AP network, configure the Pi to connect to a wifi network, disconnect the AP and connect to Pi again using wifi.When...
View Article