General • Can I Read Input Voltage (VSYS) from Pin 35 on Raspberry Pi Pico２W?
Hello experts!I am always grateful for the help I find here, and this is my first time posting a question from Japan. I hope you can lend me your knowledge.Currently, I use a Raspberry Pi 5 as an MQTT...
View ArticleGeneral • Re: Can I Read Input Voltage (VSYS) from Pin 35 on Raspberry Pi...
It's a hardware issue; the GPIO29 / ADC3 (VSYS) is dual-use on the Pico W and Pico 2W. You can only read VSYS on ADC3 when GPIO25 is high.There is prior discussion in the forum, particularly in the...
View ArticlePython • Re: I have installed pyenv and get "No module named 'RPi'"...
Thank's for the answer!I have tried to follow the book as exactly as my brain can, but do notfind the instruction very clear.I did "activate" pyenv and also uninstalled the pyenv and reinstalled...
View ArticleTroubleshooting • Re: Pi 5 Boot confusion
what does the hdmi diag screen show, when you boot it without any boot media?Statistics: Posted by cleverca22 — Mon Jun 16, 2025 3:37 am
View ArticleGaming • Stickman-style Android games tested on emulators — anyone else...
Hey everyone!Just wanted to share a small experiment I’ve been working on over the weekend — I tested a bunch of Android games using an emulator setup on Raspberry Pi 4 (via LineageOS + RetroArch, if...
View ArticleGeneral discussion • Re: Input voltage to gpio pin(s)?
Except for the 5v power pins, you're limited to 3.3v.And obviously the GND pinsThanksStatistics: Posted by RaspyHat — Tue Jun 17, 2025 12:17 am
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Linux Kernel • Re: Show splash
I am using secureboot -> uboot -> linux kernel via buildrootI'd like to show a splash screen during the rsa decryption period, and/or u-boot.I could draw to fb with a ramdisk script I know, but...
View ArticleAdvanced users • Re: Experimental RPi 6.12 kernel builds
Not sure why libaes.ko.xz is not found in kernel for 6.12.25+rpt-rpi-v7 but it is found in another kernel 6.12.25+rpt-rpi-v7l. Any reason for that? Or do I have to use other module with different name...
View ArticleCamera board • Re: Use bcm2835-unicam directly with userspace I2C driver?
There was a slightly hacked together plan with the dummy-sensor driver in the branch https://github.com/6by9/linux/tree/rpi- ... mmy-sensor, but seeing as that will require rebuilding the kernel you...
View ArticleGeneral • pico 2 w additional wifi module no scan results
Hello, I added a cyw43-based wifi module to PICO 2 W, refer to: https://iosoft.blog/2022/12/06/picowi_part1/I have established communication with the wifi module and ran the...
View ArticleGeneral discussion • Re: Help porting larger chip's OS onto smaller chip
Lol about the "eyeball Mark I", that was a hoot. But your suggestion was certainly worth doing, so I just dumped a lot of fluff on a USB and just bit the bullet. Since the 64 was the original chip I...
View ArticleGaming • Re: Retro pie on pi3
With Linux Operating Systems, you are supposed to solve the problem yourself, but not everyone has enough time to research the problem.I recommend starting from scratch, reinstall the operating...
View ArticleRaspberry Pi Desktop for PC and Mac • Intel nuc NUC6CAY missing wifi.
Hello I have an intel nuc with the rasbian desktop. Its working however I don't have internet. I have wifi and the nuc has a wifi card. Somehow the rasbian is not seeing it. I don't know enough or...
View ArticleTroubleshooting • Re: Cannot schedule script via cronjob that runs manually
logs, logs, and more logs!!your already capturing the logs, but you missed the leading /, so it may failfix that path, and then do the same for every other line, and see what the logs sayYeah, the...
View ArticleTroubleshooting • Pi 4 SSD Boot Fails on USB 3 Port, Works on USB 2 port
- Pi 4 running Bookworm 6.12.25- Crucial 250GB BX100 SSD (requires 2A power apparently) in ext USB 3.0 enclosure plugged into Tendak USB 3.0 Hub with 5V 3A power supply.- SSD was imaged from a working...
View ArticleTroubleshooting • Re: Pi 4 SSD Boot Fails on USB 3 Port, Works on USB 2 port
I've no idea where to go with this, it says the Hitachi adapter is UAS compatible yet it is behaving like it isn't.If you have a spare SD card you could try creating an EEPROM updater in case the...
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Troubleshooting • Re: Ethernet link issue between Raspberry Pi CM4 and Cisco...
If you run `dmesg -w` in a terminal when you are plugging unplugging, do you get error messages appearing? If so post them, here - preferably traces from plugs that work and ones that don't.Thanks for...
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General discussion • Re: Best UPS
UPSes aren't a large enough marketMotorcycle batteries are mass produced and the slight weight difference of sodium over lithium should make that a good target market. If only UPS makers would fit...
View ArticleTroubleshooting • Re: RP4: USB flash key stops wlan0 when connects to SS port
The same problem appears again on a different Pi5 board connecting a USB 3.0 splitter Lenovo A615. If I connect it to the SS USB port the wlan0 suddently stop working and resume if I disconnect. No...
View ArticleUser groups and events • Re: Peninsula Pi Party near Sydney Australia
June 28 at Gnostic Cafe Woy Woy. 10 am until the talking stops. I have a range of hardware to show. Any requests?Statistics: Posted by peterlite — Wed Jun 18, 2025 3:17 am
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