Troubleshooting • Detected under voltage and then my Pi4B stopped working
many days ago the OS detected undervoltage in my Raspberry Pi 4 B and then the Pi gone down and stopped working... i tried using voltmeter to measure the voltage of the GPIO and it is almost good (5v...
View ArticleTroubleshooting • Re: Script Help - Files Not Copied
Is there any reason you're copying the files *.* instead of just * ?Statistics: Posted by rpdom — Mon Apr 28, 2025 5:29 pm
View ArticleUbuntu • Re: Ubuntu Not Working On Pi 500
Probably a little late to the party, but I wrote an image of 24.04.2 LTS with Pi Imager, which installed ok.Takes longer to boot than PiOS. The applications I tried from the snap store worked...
View ArticleAdvanced users • Re: Changing RP1 Sys_Clk
The reason is probably somewhat historical, my only experience is in regards to aircraft telemetry. If a long series of 1s (or 0s) are sent consecutively, the decom equipment can lose lock on the...
View ArticleRaspberry Pi Connect • Re: Can no longer remotely access my Pi 5 via connect
You'll reattach to the screen session and it should have completed (or is stuck waiting for you to answer some questions!)Gordonthanks for responding. i did all you said and it says everything was...
View ArticleGeneral discussion • Re: I need help with HDD IDE 3.5
i own 2 similar to your photo. never had any problems with the power supply.and yes, i believe the 2 black wires are ground. (power supply return)I'd say buy one (your choice) and try it. only if you...
View ArticleGeneral discussion • Python code for Rasberry PI
Hello,I am a Python programmer. I have never used a Raspberry PII developed Python code for UAVs that uses TensorFlow, numpy, neural networks, and pandas libraries.1. How do I upload Python code?2. Is...
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General discussion • ZFS and general Debian "~rpt1" packages question
How do packages within the http://archive.raspberrypi.com/debian repo that have Raspberry Pi foundation "special sauce" mixed in, and thus have the Code: ~rpt1 suffix added on, differ from standard...
View ArticleGaming • Retro pi exits after setting up the keybord?
I had some free time so I thought id set up retro pi on a model 4. Down loader the os via pi image to a new sd card popped it in. first this i noticed was it does not fully see my USB controller. it...
View ArticleGeneral • Re: Pico 2W debug interface -- requires soldered pins?
Or, NO! You could thread some fishing line through the holes:https://hackaday.com/2021/12/16/using-f ... fty-trick/Is this a contest for the worst advice ?I don't consider that hack to be bad advice....
View ArticleAndroid • Re: [DEV] LineageOS 22.2 (Android 15) for Raspberry Pi 4 & Pi 5
Thank you Konsta for the great work!I am interested in installing ATV on a RPi 4 as I have one.I am wondering if it is possible to run a streaming app (such as Netflix or KODI) with dual display...
View ArticleGeneral • badger 2040 usb serial data?
I am trying to send a image file using serial over usb, to display an image directly on the screen, this should be possible right?I am several iterations in to something that sounded simple, host...
View ArticleGeneral • Re: badger 2040 usb serial data?
Do you still have the REPL running on the USB serial port? That might be seeing any and every byte 0x03 as a keyboard interrupt.Statistics: Posted by thagrol — Mon Apr 28, 2025 11:35 pm
View ArticleGeneral discussion • Re: Python code for Rasberry PI
Welcome to the forum.Python on Raspberry PI enforces Virtual Environments which will contain all of our project code isolated from other projects and system code.Only if you don't want to use the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: blackscreen when set 4-lane with...
Other than having one of aBUGSworstnightmare's dev boards, I have no significant information or experience for these TI chips.4 lane DSI can have one foible that being 3 bytes per pixel, splitting...
View ArticleTroubleshooting • Re: How to check which hdmi port on RPi4 is used using...
UPDATE:I found this online:To ensure proper HDMI output on a Raspberry Pi 4, you can configure the hdmi_drive option in the /boot/config.txt file. Setting hdmi_drive=2 forces the system to use the...
View ArticleGeneral discussion • Re: Hardwork are gone :(
Ok i'll try, since raspberry Pi desktop didin't work. This time i use ubuntuStatistics: Posted by Madana — Tue Apr 29, 2025 2:12 am
View ArticleTroubleshooting • An interesting LVM problem solved
Hardware is Pi4B with external hard drive and external DVD plugged in. On hard boot (power cycle) the hard drive refused to mount the LVs. Even running vgchange -an|y didn't clear the problem. Looking...
View ArticleTroubleshooting • Re: An interesting LVM problem solved
Incidentally, the OS is Debian 12Statistics: Posted by hfl — Tue Apr 29, 2025 3:33 am
View ArticleTroubleshooting • Re: Extra arguments in /proc/cmdline disabling HDMI sound
Code: tony@raspberrypi:~ $ speaker-test -D sysdefault:CARD=vc4hdmi0 -c2speaker-test 1.2.8Playback device is sysdefault:CARD=vc4hdmi0Stream parameters are 48000Hz, S16_LE, 2 channelsUsing 16 octaves of...
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