Raspberry Pi OS • Bookworm X11 broken
I'm running 3B+, 4B, 400 and 5B. With the addition of the last one, I decided to go full Bookworm, only to notice that X11 is broken: desktop configuration doesn't work unless you're connected to a...
View ArticleCamera board • The raspi5 lens shading adjustment seems to have no effect?
I have an m16 lens, which is used on imx283 and has serious lens shading (Figure 1). According to Chapter 6 of the Raspberry Pi Camera Algorithm and Tuning Guide, I took the dng photo alsc_5350k_1.dng...
View ArticleCamera board • Re: The raspi5 lens shading adjustment seems to have no effect?
This is the json generated by alsc_ony.pyCode: { "version": 2.0, "target": "pisp", "algorithms": [ { "rpi.alsc": { "omega": 1.3, "n_iter": 100, "luminance_strength": 0.8, "calibrations_Cr": [ { "ct":...
View ArticleNetworking and servers • Re: Feasible hardward configuration for servers...
Would a Raspberry Pi 5 starter kit with active cooler, M.2 HAT+ board with a 240Mb SSD be a sensible and practical choice as the basis for various servers?If all you want is a hobby grade server it is...
View ArticleGeneral • Re: Remote Controlled Rover
What range do you actually need?Bluetooth (depending on which of several radio "flavours" is implemented) is essentially short range -- the "normal" version is about 1 metre, while the more powerful...
View ArticleRaspberry Pi OS • Re: Bookworm X11 broken
If you hope for a response from knowledgeable staff at Raspberry Pi you might do better using their feedback channel here -> bookworm-feedback -...
View ArticlePython • Re: Feh image viewer - file name to variable
Thanks for your suggestion.It is an interactive slideshow, with an introduction (slideshow/video) at the start. So i was doubting to place a introduction video but i am happy with the introduction...
View ArticleGeneral discussion • Re: Remote desktop connection on rpi5
https://www.raspberrypi.com/news/raspberry-pi-connect/Statistics: Posted by andrew_pi — Wed Jun 12, 2024 8:08 am
View ArticleHATs and other add-ons • Re: Pi4 + MCP2515 HAT = no can0, can1 devices
You can disable the HAT reading with "force_eeprom_read=0".Thank you so much! I've never thought of this. We must live and learn!Now HAT works perfectly fine.Code: pi@raspberrypi:~ $ dmesg | grep...
View ArticleAdvanced users • Why do we even have U-BOOT in RPI?
I'm building a Yocto image for the CM4 and included U-Boot with the intention of using it to read GPIO pins. Based on the pin values, I wanted U-Boot to dynamically select and load the appropriate...
View ArticleHATs and other add-ons • Re: AI Kit + NVMe SSD ?
Confirmed: using a base duo with latest bootloader (17/5/2024) I can boot from an nvme drive and the Hailo is also recognised The base duo is Gen 2, if do wonder what performance difference a Gen 3...
View ArticleFrançais • [ resolu ] quantité memoire
Bonjour , j ' aimerais comprendre pourquoi , sur 2 raspberry pi de 1 Go de RAM , je n' ai pas la meme quatité de memoire disponible .il me semble que ce sont pourtant des modéles identiques ( pi3B )...
View ArticleGeneral • Re: Adding MS OS descriptors to USB dev_lowlevel example
I recently got this working. Here's what I had to do.Change the device descriptors .bcdUSB field to 0x0210. 0x0200 and 0x0110 won't work if you want to use Microsoft's OS 2.0 descriptors.In...
View ArticleCamera board • Picamera2 save cropped(?) raw/dng
I am new to Raspberry/Picamera2 and trying to figure out how to take raw images (Pi HQ cam, Pi5) at different dimensions, and couldn't find an answer following the manual or reading forums. I gathered...
View ArticleFrançais • Re: quantité memoire
j ' ai trouvé pourquoi , c ' etait le reglage de l ' utilisation de la memoire pour le GPU dans raspi-config qui n' etait pas reglé de la meme maniere .Maintenant , il reste a regler le swap ... j ' a...
View ArticleBeginners • spi screen show only boot screen
I have a SPI touch screen connected to my raspberry pi zero 2 W running Raspberry Pi OS bookworm (32bit), but when i boot my pi it just shows the boot Screen with the Raspberry Pi logo and after boot...
View ArticleRaspberry Pi OS • Re: [Solved] Upgradable package not upgrading, huh ?
I got the same error message as the original poster on my 64-bit Raspberry Pi OS based on Debian 'Buster'. Funnily enough do I not get the error message on my 32-bit Raspberry Pi OS based on Debian...
View ArticleRaspberry Pi OS • Re: BUG: mod_ssl was compiled against a newer library
OK, I've actually tested this and I can see the message too. It doesn't appear to be causing any problems (although I haven't checked https is working on it yet), so I'd just ignore it. The...
View ArticleRaspberry Pi OS • Re: Boot problem
I didn’t know they would do anything without a card in them. I’ll checkRef: https://www.raspberrypi.com/documentati ... berry-pi-4Notwithstanding the title, I believe this documentation is valid for...
View ArticleAdvanced users • Re: Why do we even have U-BOOT in RPI?
You must be driving U-boot wrong. The behaviour you describe is what most people want, but by using the correct U-boot setup you load any DT you want.Statistics: Posted by PhilE — Wed Jun 12, 2024...
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