Device Tree • Re: CM4 failed to enable uart3 + 485 mode
Hello PhilE, thanks for reply.Sorry I'm not well versed in this topic. So maybe I misunderstood something. I think Fragment 1 is intended to override de default setting of uart3 pins to the ones I...
View ArticleTroubleshooting • Re: Raspberry 5 shutdown issues
If you think this is power - try to eliminate the issue and give it more power.As far as I remember official RPI5 power supply is 5A.you might find something in the system journaltry to runjournalctl...
View ArticleTroubleshooting • Re: 100%cpu usage
journalctl -n 1000did top or htop showed you what process consumes a lot of CPU?Statistics: Posted by dmytro_sh — Thu Aug 01, 2024 5:04 pm
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Advanced users • Re: HowTo: Install fresh OS on Pi5 NVMe 4tb 8tb drives
Ahhh,, I just figured out that my fully configured Pi 5 with 4TB NVME also shows the 2TB als max capacity.Bummer.Can I also use the script without losing my existing installed data on the system?I...
View ArticlePython • Re: DS18B20 / w1thermsensor
site packages are apt installed ones from repositories (debian, RaspberryPi) or reinstalled with the OS. We used to be able to install this module via apt (it was also pre installed in various...
View ArticleAdvanced users • Re: i2c expander
PR created as https://github.com/raspberrypi/linux/pull/6293. It works for me on a 20x4 display.If you wish to test it, the "sudo rpi-update pulls/6293" should update your system with the test kernel...
View ArticleOther RP2040 boards • Re: Custom RP2040 | USB Fails to establish...
You can't have spaces around your = sign in the line you have added to the CMakefile.I would have done it differently (#define in a custom board file that replaces boards/pico.h, alongside defining...
View ArticleGraphics, sound and multimedia • Re: Using Raspberry pi as a NAS (omv vs os)
I use OMV on my Pi4 with an 8TB HDD formatted as ZFS.OMV is really just a nice GUI accessed over a webpage to manage your NAS.There's nothing really it can do that you can't do from a terminal, but it...
View ArticleOfficial Display • Re: Official 7 inch touch screen, image is rotated 180 on...
lcd_rotate=2 works if you enable the x11 gui and not wayland in that configuration you have the 180 degree screen right from startup obviously put a hash mark on the entry:Code:...
View ArticleRaspberry Pi Connect • Re: Access RPi Connect over smart phone
Thanks!Model: HUAWEI P30 LiteOS: Android 9Browser: Google CHROMEStatistics: Posted by California — Fri Aug 02, 2024 5:59 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: custom I2C behaves strangely...
I looked at the timer i2c for RTC, and this signal is about 3 times slower than permissible. but the fronts barely have time to grow. Is my Board really that terrible?Statistics: Posted by Nick_MR —...
View ArticleBeginners • Re: Help for a very old beginner
Thank you all, a blind hog as found an acorn. Was able to modify and save the config file and connect to the broker. Now to try to follow the instructions to test it.The algorithm and logic is not as...
View ArticleNetworking and servers • Re: Network Equipment Monitor
Hi[note: I'm a co-founder of qbee.io]I haven't encountered a system that exactly matches what you're looking for out of the box, but I suggest looking into our platform: qbee.io.We have monitoring,...
View ArticleOfficial Display • Re: No HDMI signal after connecting the official display...
have you altered your cmdline.txt to includeCode: video=HDMI-A-1:640x480M@60DNow I have, but nothing changed.why did you enable I2C_arm and SPI? is any other HW connected?On some devices I need to use...
View ArticleGeneral • pico and thonny not working
i recently bought another pico and this pico suddenly doesn’t worki tried the basic program of flashing the onboard led but it doesn’t worki also set up thonny and that doesn’t work as wellcan someone...
View ArticleInterfacing (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 ArticlePython • Re: DS18B20 / w1thermsensor
………… I stick to one venv for each project. Easier to maintain, none of them contaminate the other, the system python stuff is left alone and everything just works, including using multiple version of...
View ArticlePython • Re: How do I use mpu6050 data in raspberry pi to move mouse cursor?
The sample I provided does not use a MPU, but just is a pygame project which moves a cursor. I had to click into the pygame window 'to make it active' to have the cursor appear.Possibly this small...
View ArticleGeneral • Re: Using all GPIO pins
Before having to change all your code it might be worth considering that the code could be considerable simplified by creating a data table for servos, the switches which control them, and the duty...
View ArticleTroubleshooting • Re: External Drive issues with Pi5
Unplug the adapter from the Pi USB port and then:Code: # You may not need sudo, but either way workssudo journalctl -f## THEN plug the adapter into the Pi USB portIf anything new is output on the...
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