Advanced users • Re: systemd service ran fine on CM4 doesn't work on CM5
Well the lack of debug output I've found is down to systemd's default config on Raspbian:Code: $ sudo nano /etc/systemd/system.conf#LogLevel=infoSo at least I have some diagnostics now... still...
View ArticleGeneral • Re: A Snek port for a Pico ?
I have never believed 'doesn't make sense' really comes into it. It's always better to have something than not in my book. It's just an option and choices are always good to have. What I meant is that...
View ArticleDevice Tree • Re: Configuring MCP2518FD on SPI3 of CM4makes sense
Sorry never tested that myselfThe OP has stated that they want to use SPI3, and that the standard mcp251xfd overlay only supports SPI0 and SPI1. It actually supports SPI2 as well, but that doesn't...
View ArticleAdvanced users • Re: Image File Utilities
Hi, again, Image File Utilities are intended for systems running Raspberry Pi OS.I understand that you only developed it for Raspbian.Nevertheless could you please comment this error?rsync: [receiver]...
View ArticleGeneral discussion • Re: Cm3 on a Cm4 carrier board?
never ever seen that!Me either. But I wish there was one out there.Statistics: Posted by josephchrzempiec — Thu Dec 12, 2024 2:35 pm
View ArticleTroubleshooting • Re: LIRC and IR-KEYTABLE behavior issue
What you are describing makes me think of a couple problems.#1 makes sure the buffers are flushed properly after each read. Make sure subsequent reads (without a press) never return previous...
View ArticleTroubleshooting • Re: CM5 trouble with 7inch display on DSI
Ah, my bad. Responding from phone. I'm using bookworm on the cm5 and pi5. The cm4 is whatever custom build I had on that Pi already. Probably based on the most recent recommended raspbian at the...
View ArticleGeneral • Re: PT52-Lua The Modern Retro computer
I compiled this branch OK, no linker errirs, just the usual warnings from tinyusb (since I got a new SDK copy), and I am still waiting for the base.Statistics: Posted by breaker — Thu Dec 12, 2024...
View ArticleTeaching and learning resources • Re: Advent of Code 2024
Code: ;;; Advent of code 2024 - day11, part1, on Opi5;;; Chez code (load "utils.so")(define (rule1 n) (cond ((zero? n) '(1))(else (rule2/3 n))))(define (rule2/3 n) (let* ((ns (number->string n))...
View ArticleGeneral discussion • Re: Raspberry PI Issues
Welcome. It will help if you provide additional information. Also, realize this is a user forum and not an official RPI support channel.What RPI's are you experiencing problems with?What OS's are you...
View ArticleTroubleshooting • Re: Need advice on portable battery to supply power to Rpi5
It's likely the slight sag that happens under load for anything regulated to exactly 5v. I find my devices do better when I actually regulate to ~5.18 or so.*Shrug*Statistics: Posted by loggiew — Thu...
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Troubleshooting • Re: Stuck at the Welcome Page
ok, what i'd do:1) update the bootloader https://www.raspberrypi.com/documentati ... ate_stable WARNING: this will wipe the card, so use a spare card, or be prepared to reload the OS to the card when...
View ArticleGeneral discussion • Some letters don't work on touchscreen keyboard
Pi OS's touch keyboard isn't typing letters q, k, Z in Chromium browser. They work using the terminal keyboard but not with the English UK keyboard. They seem to work in other programs too. I haven't...
View ArticleOfficial Display • How does the monitor know when it is powered by a Pi?
The documentation is quite clear that when it is powered by a Pi's USB ports it is limited to 60%/50%, but how does it know? The USB plug on the monitor seems to be just for power and not as a device....
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General discussion • Re: Maybe Again…(1:micro usb power in)(2:micro usb power...
Here(1:micro usb power in) (2:micro usb power in and hub like usb hub built in power delivery to host)connect at same time on raspberry pi zero 2w or You've already been told it's a bad idea. The two...
View ArticleOfficial Display • Re: How does the monitor know when it is powered by a Pi?
It uses the CC resistors in some way I believe.Statistics: Posted by jamesh — Fri Dec 13, 2024 3:03 pm
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.12
zram issue is fixed. I installed systemd-zram-generator.Code: Partition: ID-1: / size: 915.32 GiB used: 163.03 GiB (17.8%) fs: ext4 dev: /dev/sda2Swap: ID-1: swap-1 type: zram size: 3.71 GiB used: 0...
View ArticleHATs and other add-ons • Re: Power Hat+ spec questions
Having two EEPROMs is plain nonsense! What do yoi expect the FW to do?Electrically, there's no difference between one Standard HAT stacked together with a Power HAT (both with own EEPROMs), and a...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: RPI5 DSI LCD display alternatives
I don't recon seen any 'ready made' solution with that spec!closest you may get is https://www.waveshare.com/product/raspb ... si-lcd.htm NOTE: not a recommendation , for info onlyStatistics: Posted...
View ArticleAdvanced users • Re: RPI5: Unable to enable kvm in qemu after replacing host...
Hello @redvlicould you share again the configuration you used? (link does not work)I'm strugling with KVM and 6.12.ThanksIt is not me who posted the URL to configs (but @ruiqurm). I do not have a Pi5....
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