Advanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
Thank you for your patience - latest rpi-update firmware now has this enabled by default.There should be no known-bad cards that get broken but this update, but if there are then please post in this...
View ArticleAdvanced users • Re: Is it possible to renumber/reorder partitons?
Aside from the horrifically insane way of using a hex-editor to hand-hack the partition table, (facepalm!!), is there a tool that will allow the partitions to be renumbered so that they are in...
View ArticlePython • Re: DS18B20 / w1thermsensor
It is not always necessary to activate a venv before using it.The python interpreter is smart enough to know it is in a venv and if it is, it will handle the activation of the venv for its own run...
View ArticleTroubleshooting • RPi4 and USB smart card readers
Hello all:I am fairly new to Raspberry Pi.I am using an RPi4 2GB with a Waveshare POE hat https://www.amazon.com/gp/product/B0974 ... UTF8&psc=1, a 64GB SD Card, and Ubuntu 24.04 server.My project...
View ArticleAdvanced users • Re: RPi5 - IOMMU on PCI
Have you added to the kernel cmdline something like this:vfio-pci.ids=10ec:c821The ID is what you get with lspci -nThe example here is a MediaTek M.2 WiFI card, it works on an N100 CPU. I don't have a...
View ArticleMedia centres • Re: Peppy player
According to this page: https://openweathermap.org/api/one-call-3One Call API is available only for 'One Call by Call' subscription only.I don't remember if you select that when you ask for the API...
View ArticleTroubleshooting • Re: RPi4 and USB smart card readers
I forgot to add what I experienced. This is for the Yubikey, and the same occurs with the Nitrokey.Before removal:Code: # pkcs11-tool --module /usr/lib/aarch64-linux-gnu/opensc-pkcs11.so -LAvailable...
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Beginners • Noctua 5v NF-A4x10 pmw on Pi 5
Hi I’m looking for help to plug my Noctua on Pi5 using the JST-SHI WENT Red with Yellow for +5VBlue with blue For PMW Black with black. For ground Yellow with Green for Tach ( rpm speed signal )Tell...
View ArticleTroubleshooting • Re: Raspberry Pi 5 USB 3.0 read performance is worse than...
Please post a full sudo lsusb -v for the device.Statistics: Posted by jdb — Tue Aug 06, 2024 7:13 pm
View ArticleRaspberry Pi OS • Re: /usr/bin/sh being linked to dash not bash makes script...
Thank you very much for your considered reply.It likely would not cause any issues to run system scripts under bash instead of dash. But you should not change the symlink. For one thing, it will...
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General discussion • Re: RPi 5 USB gadget mode possible?
That guide is very light on details (for instance why are they setting up two ethernet interfaces? Why are they talking about bridging them?) and mistaken in at least one place.Running rpi-update is...
View ArticleHATs and other add-ons • Re: some projects for ai kit?
Hailo8L in the Raspberry Pi AI kit is not designed for LLM. Hailo is about to release Hailo 8H which is for LLM. I hope it is compatible with Pi5.Interesting remark about a possible Hailo 8H. Do you...
View ArticleGeneral discussion • Re: Newbie questions on Raspberry PI 5
Is there going to be a compute module for RPI 5? If so what is the ETA?Is there a BOM list for the RPI5 that includes the weight of the parts?ThanksK-CM5 Forward guidance here. No weight details I...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: custom I2C behaves strangely...
I'd not noticed that you had set the delay on the i2c-gpio to 1usec, ie 1MHz.Yes the hardware block defaults to running at 100kHz, so any deficiency in the pullups on your bitbashed interface will be...
View ArticleCamera board • Re: Cannot Load Different Tuning Files on Multiple Cameras
Unfortunately it isn't possible to have different tuning files for the same model of camera (if they're running in the same process). This is a libcamera limitation which we have long wanted to...
View ArticleTroubleshooting • Re: Partition for rootfs has bad superblock after copy...
image-check will run fsck on the image file.Statistics: Posted by RonR — Tue Aug 06, 2024 8:19 pm
View ArticleTroubleshooting • Re: GC9A01 round display for pi 4B
This is the link https://a.co/d/7UyPrBVStatistics: Posted by Jp4444 — Tue Aug 06, 2024 8:24 pm
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Interfacing (DSI, CSI, I2C, etc.) • Re: 1.47 inch display with RPI 5
1. I don't have HW to test -> don't know if that's really working -> makes no sense at all to give it to you (or others here on the forum)2. Haven't checked the sequence for plausibility by...
View ArticleRaspberry Pi OS • Re: Disconnect, Reboot, Shutdown from Desktop by command
Earlier, I wrote:I ask because I have one machine that is up all the time, but every so often (say, every few months), it gets stuck in a "D wait" and I have to power-cycle it to get it working again....
View ArticleGraphics, sound and multimedia • Re: Map of RPi5 HVS registers
I still haven't quite got my head around how/why the RPi5 splits the video hardware across multiple `dri` cards/devicesi think the pi5 has at least 3 dri devicesone is the 3d core, all it does is turn...
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