Troubleshooting • Nginx.pid missing in Alpine Linux Docker Container
I'm trying to follow along with the Grant Collins Raspberry Pie home lab video and am having some trouble with Nginx. I'm trying to run the command Code: nginx -s reload while in the Docker container...
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Beginners • Will Pi work with any touch screen monitor - especially HDMI type?
I want to eliminate the need for a mouse or track pad and instead use a large touch sensitive monitor. The question I have, can I buy any HDMI monitor with touch capability and have it work? Or are...
View ArticleBeginners • Re: Getting audio to play on bluetooth speaker with sudo
you most likely have screwed up permissions since you ran sudo.system(root/sudo) & user have there own setup. the system is designed to work as user, sudo is for admin tasks.pipewire is the front...
View ArticleUbuntu • Re: Ubuntu 24-04 desktop64 installation fails
Another brief update on this; I finally managed to build an image with a backported fix. I've updated LP: #2064208 with links to the test image and testing instructions for anyone interested who can...
View ArticleTroubleshooting • Re: Black screen on wayland desktop
The problem was a hide-cursor plugin that I was trying to use, when added to my ~/.config/wayfire.ini as:Code: [core]plugins = hide-cursor Would casue the desktop to only display a blank screen, no...
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Advanced users • keyboard device name in initramfs
I'm working on a little sh script that runs in initramfs, and I need to know whether there is a keyboard attached or not.I thought I could use the existence of /dev/input/by-id if a keyboard is...
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Automation, sensing and robotics • Re: Can't measure resistors
I've been trying to measure the supply voltage on this version of the circuit. I don't know if there's something wrong with how I'm measuring it or the calculations, but it still isn't working.The...
View ArticleBeginners • pd-mapper[1150]: pd-mapper: failed to open remoteproc class: No...
HiThanks in advance four your help.I did install Ubuntu 24.04 LTS on my RPI 5 recently. My LOGS informed me that:-- Boot 2b01ed4128ac4182a8ac47b59272b863 --May 02 17:46:04 BTRPI-5 systemd[1]: Started...
View ArticleUbuntu • Re: Any installable Ubu-based images for pi5?
You could try the beta version of PINN for the pi5 (see sticky thread) and install ubuntu 23.10. I did borrow some bits from 24.04 to get it to work, but it works for me.Statistics: Posted by procount...
View ArticleAdvanced users • Re: Attempting to netboot with buildroot image
They may be in the buildroot image but did you configure the kernel stuff as modules or builtins?For reasons that should be obvious*, having that stuff as kernel modules won't work with network boot...
View ArticleTroubleshooting • Re: Why I am getting error "device is disconnected or...
Sorry from my side I didn't get your point please can you elaborate/ simplifie it?Statistics: Posted by Abhi901163 — Fri May 03, 2024 1:10 am
View ArticleTroubleshooting • Re: Wayland/Wayfire Kiosk Mode Chromium
I had the same issue just now, I fixed it by calling a script in autostart rather than chromium-browser directly, I suppose it has something to do with display envvars, if someone smarter knows why it...
View ArticleGeneral • Re: adc_read() spurious longer execution (PICO)
That printf() is probably not in SRAM, and it's gonna nuke the instruction cache too. Any call inside the function to non-SRAM code might miss on the I-cache forcing NOR fetch and introduce jitter....
View ArticleTroubleshooting • Re: Pi5 - screen blanking problem
Code: salvatore@Raspberry-Pi:~ $ cat /proc/cmdlinereboot=w coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1...
View ArticleMicroPython • Re: How to control ESC with Raspberry Pi Pico W?
Ok. I found a similar device. Nothing special. Just drive it like a servo. Centre position (1.5ms) is off, 1.0ms is 100% one direction, 2.0ms is 100% the other...
View ArticleTroubleshooting • chromium-browser flashing in headless Pi 3B with bookworm
In newly-flashed 64-bit bookworm raspberrypi OS, chromium-browser flashes between black and white with VNC (similar to viewtopic.php?p=2140657&hilit=Pi+3+and+ ... y#p2140397) in headless Pi 3B...
View ArticleBeginners • Re: 4G or LTE for raspberry pico
You could look into LoRaWAN. If you're lucky there will be a gateway nearby (within about 100km), and you can piggyback onto that.If you really want to connect a Pico to 4G you'll need a modem. Most...
View ArticleTroubleshooting • NVMe when present prevents boot
Pi 5, upgraded software and bootloader. Boots perfectly from micro SD. I added a Geekworm X1001 adapter and connected the ribbon cable. I populated it with a Crucial PCIe 3.0 NVMe M.2 1 tb SSD. The...
View ArticleC/C++ • Re: WiringPi replacement?
[quote=drankinatty post_id=2217802 time=1714764984 user_id=229437]I've faced this same issue and come to the conclusion that it is just as easy to use the kernel [b]ioctl()[/b] interface for each of...
View ArticleAssistive technology and accessibility • What hash algorithm does Raspberry...
When using Raspberry Pi Imager, I open the additional settings with "Command+Shift+x". Under the "General" Tab, I see "Configure Wireless LAN" option, with a space for "SSID" and another space for...
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