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Troubleshooting • Re: Negative output values for 3.3 v and 5 v sources on Rpi...
I'm trying to connect an ESP32 to a Rpi 3B+ via UART but when I unify the GND pins for both boards they turn off. My only connections are: ESP32 TX pin to Rpi RX pin, ESP32 RX pin to Rpi TX pin and...
View ArticleTroubleshooting • raspberry pi camera module 3 unclear image
I'm using a module 3 camera (normal model, not wide) connected to a raspberry pi 5, under Wormbook to scan A4 documents. I have to position the lens 27 mcm from the sheet, but the image is not sharp....
View ArticleTroubleshooting • Re: Raspberry Pi booting again despite issuing shutdown...
I suspect that the USB itself is doing what it's supposed to and providing power to the pi and rebooting it. Does this UPS require some software?Have you set the I2C interface on? I think that it...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
I also am having "freezes" whenever intense SSD/SD activity takes place. File caching, opening or saving large files etc. I also have an increased swap partition, and that also probably contributes. I...
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Troubleshooting • Re: No boot after Raspbian 12.6 --> 12.7 update on RPi4B
A reason? Yes - I want to be a little naughty, when I work on my own, personal equipment I pay attention when working on company/customers stuff.Statistics: Posted by maciejos — Mon Oct 07, 2024 5:44 pm
View ArticleTroubleshooting • Re: Turn off the Video output from the Raspberry Pi5?
I have used it with an HDMI Video Capture USB stick.The output of Code: ddcutil capabilities was Code: Display not found.But I had used Code: ddcutil in the past with a proper monitor and also had my...
View ArticleTroubleshooting • Re: Pi5 turns on then off
A Raspberry Pi5 has neither a hat nor a fan.Statistics: Posted by pidd — Mon Oct 07, 2024 8:04 pm
View ArticleTroubleshooting • Re: VScode not able to update
According to this: https://github.com/microsoft/vscode/issues/230418It could be fixed early this week.Thanks for the link here's hoping it is fixed when they say.Statistics: Posted by DarkElvenAngel —...
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Troubleshooting • Re: Duplicate Debian Bookworm RasPi Won't Boot - UUID...
I think if you use root=/dev/mmcblk0p2 rw init=/bin/bash all at the same time, you should be able to edit /etc/fstab immediately.It is useful to have a USB µSDHC card reader; they are very...
View ArticleTroubleshooting • Re: RPi 4 boatload missing?
can you post a photo of the top of the pi4 board?Statistics: Posted by cleverca22 — Tue Oct 08, 2024 2:52 am
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Troubleshooting • Are RPi5 GPIOs slower than RPi4 GPIOs?
Hi.I have a question about the speed of GPIOs on RPi4 and RPi5.I am processing GPIO1 up and then GPIO2 down. I am looking at the GPIO activity on an oscilloscope and I am wondering if there is any...
View ArticleTroubleshooting • Re: Pi 5 Ethernet port not working, but Wifi is
Just out of curiosity, what's your kernel version and OS?You can check kernel version by running Code: uname -aHere is the OS version: Code: Linux raspberrypi 6.6.51+rpt-rpi-2712 #1 SMP PREEMPT Debian...
View ArticleTroubleshooting • Re: Am I running root from my SSD or SD Card?
Boot (/boot) should always be the SD partition 1, surely?Pi5 supports booting from SD, USB, NVME, or Ethernet. You can set the boot order preference. Unless you have done this, the default will be to...
View ArticleTroubleshooting • Re: Pi5 Completely (permanent) locks up when CPU reaches 100%
Hey guys - for those of you wanting to see activity monitor / htop at time of freezeHere's some screenshots of htop (ssh terminal from my MAC) and activity monitor from the actual pi GUI moments after...
View ArticleTroubleshooting • Re: Bluetooth earbud issue
How close to the PI are the headphones?What case are you using?Statistics: Posted by kip_the_elder — Wed Oct 09, 2024 5:12 am
View ArticleTroubleshooting • Re: Raspberry Pi is dead after power outage
Using a Pi 4 to run a bitcoin node. Live in a large apartment building and the Pi is plugged into a surge protector. Power went out the other night and now the pi is dead. I've unplugged it a couple...
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Troubleshooting • Re: Pi5: Wifi not authenticating using GUI, works fine...
What method are you using to authenticate your WiFi? Is it dhcpcd or network manager? I'm trying (and failing) to use whatever the taskbar offers by default in the latest version of PiOS, I'm not sure...
View ArticleTroubleshooting • Re: RPt4 audio connection fails
Which OS are you using?Statistics: Posted by kip_the_elder — Wed Oct 09, 2024 5:33 am
View ArticleTroubleshooting • Re: Raspberry Pi 5 Not Connecting to WiFi
What OS are you using?Which model of PI?Statistics: Posted by kip_the_elder — Wed Oct 09, 2024 6:02 am
View ArticleTroubleshooting • Re: Are RPi5 GPIOs slower than RPi4 GPIOs?
Userspace libraries that use libgpiod underneath when accessing hardware are slow. Each gpio operation incurs a syscall.So does this mean that the GPIO speed like RPi4 with bcm2835.h cannot be...
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