AI Camera - IMX500 • Re: Sony AI Camera IMX500 is unusable in Raspberry Pi OS...
The whole point of the Lite image is that it is smaller than the regular image. Adding more capabilities out-of-the-box inevitably makes it needlessly bigger for users who don't want those...
View ArticleGeneral discussion • RPi 4&5 HDMI Resolution occasionally 1024x768...
Hi, I am using RPI 4 and 5 for digital signage. Occasionally after reboot, the system displays 1024x768 resolution instead of 3840x2160 resolution. The problem disappears usually after rebooting the...
View ArticleGeneral discussion • Re: RPi 4&5 HDMI Resolution occasionally 1024x768...
1024x768 tends to mean that hotplug was asserted, but the edid could not be read.That could be an unreliable hdmi cable or it could be the display chose not to provide edid.Some displays won't provide...
View ArticleTroubleshooting • Re: Can't use pi camera module 1.3
yes i checked it and id the necessary things. the camera gets detected. but if i try comands like libcamera-still i get this errorCode: Preview window unavailable[0:05:50.949541367] [1502] INFO Camera...
View ArticleBeginners • Re: Use Raspberry with SSD only (Pi4B or Pi5?)
Pointless-ish background info:I have a Pi4 using a 3.5" SSD running Home Assistant, I use the Pi4 as it can compile my mamy ESPHome sensors and devices better than the Pi3 it was on (it would fail...
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Automation, sensing and robotics • Re: Simple light level detector using...
UPDATE:After being able to connect WiFi properly again I hooked up the circuitry to an Rpi4 development box instead of the RPiZero and connected my oscilloscope to view what was happening.Then I saw...
View ArticlePython • Re: PulseAudio and Root User Headaches
I've had issues with crontab and sound. The sound service isn't started yet.I cheat, but some users here don't like it.Is it possible to wait for the GUI to start and use autostart?Edit: I presume you...
View ArticleGeneral discussion • Re: Air holes for the official case (results)
The active cooler air is going round in circles, you need more than a few small holes to convince the hot air not to be sucked back into the fan. Some Directors/deflectors made out of cardboard could...
View ArticleTroubleshooting • Re: Pico W after connecting to laptop shows 2x on laptop
Two files showing in file manager is correct.Now drag and drop (say) the MicroPython .uf2 file onto that file manager.Pico should reboot.Statistics: Posted by neilgl — Sat Dec 07, 2024 10:56 am
View ArticleTroubleshooting • Re: Zerocam burry image
Which ZeroCam is it and where did you get it from?I assume you are connecting it to a Pi Zero that is running Raspberry Pi OS “Bookworm” ?Statistics: Posted by neilgl — Sat Dec 07, 2024 11:02 am
View ArticleAdvanced users • Re: Image File Utilities
Upgraded to bookworm... Do you mean a fresh install of Raspberry Pi OS? What additions and/or modifications have you made to it?Yes, fresh install. As vanilla as it comes. Nothing added.Statistics:...
View ArticleAdvanced users • Re: NUMA Testing
Did some tests with Yamagi Quake 2 (OpenGL ES3) and vkQuake3 (Vulkan) on my Pi 5 8GB. Fully updated installation of Pi OS:Code: Linux raspberrypi 6.6.62+rpt-rpi-2712 #1 SMP PREEMPT Debian...
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C/C++ • Re: Timers in C++
@swampdogI certainly misunderstand a lot of things, not only threads. To answer a couple of your questions: it would be a GUI program, part of a control system where the user can set some...
View ArticleSDK • prevent "Downloading Picotool"
Hi, every time I do clean build is see "Downloading Picotool". I already have it since the last build 15min ago. Why does it default to constantly refetching? More to the point how can I deactivate...
View ArticleGraphics, sound and multimedia • Pi4 composite video, how to change resolution
I had an old Raspberry Pi project that used a composite video display of resolution 480 x 284. The old Pi died and Ive replaced it with a version 4.Ive managed to get the composite video working using...
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General discussion • Re: What Will Happen to Raspberry Pi Zero 2W If You...
What If I Connect1: micro usb power supply from charger or powerbankAnd2: micro usb power supply from charger or powerbankAll at the same time on raspberry pi zero 2w since they have 2 micro usb?I...
View ArticleGeneral discussion • Re: RAM - How can I supplement the on-board memory?
If you are running out of RAM then I think the option is to put your swapfile on the fastest storage medium available, in this case on your NVMe.Statistics: Posted by andrew_pi — Sun Dec 08, 2024...
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Raspberry Pi OS • Re: Missing Bookworm 'rar' and 'unrar'
They have slightly different uses..Code: foo@pi23:~ $ type zramctlzramctl is /usr/sbin/zramctlfoo@pi23:~ $ which zramctl/usr/sbin/zramctlfoo@pi23:~ $ file $(which zramctl)/usr/sbin/zramctl: ELF 64-bit...
View ArticleNetworking and servers • Re: Using IPv6 addresses
IPv6-enabled hosts will (usually) attempt to connect via IPv6 first to hosts with AAAA records. There's usually a fallback to IPv4 if that fails.Statistics: Posted by dickon — Sun Dec 08, 2024 11:03 am
View ArticleTroubleshooting • Re: Pi Model B correct way to first time boot after Imager?
Thank you both for the advice, the software I wish to run on this once ready is in Python and I'm led to believe needs Python 3.9 installed. So this was my reason for going with bullseye.I see there...
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