Raspberry Pi OS • Re: Booting from zfs root
I would be interested to see a writeup of how you did this.Ditto. Seems that there's sufficient interest in zfs to warrant adding it to sdm's --convert-root switch when burning a disk so that the...
View ArticleTroubleshooting • Re: Raspberry pi 4 8gb Keeps re-booting
I know this is gonna seem odd but it seemed to fix itself. Not sure if this is related but when I used to use my pi as a retropie I used to run it slightly overclocked seeing as I had good cooling...
View ArticleRaspberry Pi OS • Re: Hard drive goes read-only?
Note: This thread is not about the often-quoted phenomenon of the SD card going read-only (when it is almost worn out and about to be discarded). This is about hard disks.I have a rootfs on hard drive...
View ArticleTroubleshooting • Re: Can not get HDMI audio to work
Hi, I'm trying it but im still getting the corrupt error. I've placed the EDID on /lib/firmware and changed the cmdline.txt to append drm.edid_firmware=HDMI0:1080p_audio.bin. I think it's maybe im not...
View ArticleGraphics programming • Using the framebuffer with X or Wayland possible?
As I understand it, with the DRM/KMS subsystems, if you are running either an X server or Wayland, then effectively the framebuffer is "evicted" viewtopic.php?t=342871#p2054195 from the display and...
View ArticleGeneral • Re: [Docu]: Connecting to the internet with picoW.pdf
Part of the issue here is that the IP support isn't part of the SDK itself, it's provided by a separate (open source) package - LWIP.The SDK does integrate this for you, but the interface (and hence...
View ArticleCompute Module • Re: Flashing CM4 eMMC via I/O board slow. Advice?
Hello folks,I have setup CM Provisioner (pretty slick). Unfortunately I encounter this error message when trying to provision: Code: 17:01:48 Error during dd. Return code 1. Script...
View ArticleC/C++ • Re: DHT11 code works with python but not C++
Probably the same known issue re DHT11 as in my post (Nov 2022) in this thread viewtopic.php?p=2160083&hilit=DHT11#p2160083"Turns out to be a known issue, depending on the type of DHT11 you have,...
View ArticleCamera board • Re: Enable UART breaks IMX462
If you use "dtoverlay=disable-bt" to disable Bluetooth, then it swaps the more capable UART from Bluetooth duties to GPIOs 14&15 as /dev/ttyAMA0. IIRC That doesn't require the core clock to be...
View ArticleTroubleshooting • Re: Pi 4 wifi works for a few days then I have to reinstall OS
Just an update: still have this problem but I haven't reinstalled the OS for a while as I am finding multiple reboots has done the trick. I am pretty sure that the first couple of times I could not...
View ArticleRaspberry Pi OS • Re: Raspberry Pi Zero W hangs and becomes unreachable after...
Just got the official Rpi micro USB charger but the issue persists. I noticed that the power LED turns completely off when this happens. Now the question is whether it is a SD Card issue or a board...
View ArticleTroubleshooting • Re: Zero2W - Bookworm and no wifi
Not sure if you have the same issue I had but check this thread for a possible solution. viewtopic.php?t=372254I think it is the same issue. I have reported it and hopefully there will be a fix...
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SDK • How can I profile basic functions for the RP2040?
I'm somewhat new to the RP2040. I've been programming in C/C++ for a long while but not professionally.A project I am working on involves drawing sprites on a VGA display. I have 12 sprites per...
View ArticleCamera board • Re: Picamera2: resolution of the preview screen and the...
This script does the preview then applies the still configuration and captures an image to a file.Code: from picamera2 import Picamera2, Previewfrom time import sleeppicam2 = Picamera2()preview_config...
View ArticleTroubleshooting • Re: Raspberry Pi 5 8GB corrupting disk file systems
Any more help anyone can give?Statistics: Posted by ian2000t — Wed Jul 24, 2024 6:07 pm
View ArticleTroubleshooting • Re: "dd" Command Won't Produce a Bootable SD card
Just to be certain: if you write a fresh image using the rpi imager, that will boot ok - right?a) No. Hardware.b) Yes. Your img is corrupt.If it's (b) then you're looking at reinstalling all those...
View ArticleBeginners • Re: TP-Link Archer T2U PLUS [RTL8821AU]
SOLVEDStatistics: Posted by lpanosl — Thu Jul 25, 2024 5:35 pm
View ArticleAdvanced users • Re: How do I revert kernel 6.6.28--> 6.6.16 offline?
I have tried a few other things that were fruitless so I want to try to revert the kernel back to 6.6.16. Can I do this offline?Do you have a linux machine you can update the sdcard with?rpi-update...
View ArticleGraphics, sound and multimedia • Re: PC Case Display - looking for Advice
Is there a forum you can recommend where I can get more help with this project?Statistics: Posted by Rybeardawg — Thu Jul 25, 2024 5:42 pm
View ArticleTroubleshooting • Re: Zero W - apt update failing - solved
Rebooted the router and its now working.Still don't understand why I could ping the addresses successfully but apt update would fail.JohnStatistics: Posted by redroofjohn — Thu Jul 25, 2024 5:44 pm
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