Beginners • Re: Power supply for PI 5
I tried both. Both failed. Bought the official pi adaptor. Works well.Statistics: Posted by Hola_g — Mon Mar 11, 2024 4:58 pm
View ArticleDevice Tree • Re: RPI5: Issue with GPCLK0 Clock Generation on GPIO4 in ALT0 Mode
Good that it works, but you'll probably find it has suboptimal performance as the divisor will be toggling between /8 and /9. Support for arbitrary I2S master-mode clocks has now been merged[1] so...
View ArticleGraphics programming • Re: [drm] *ERROR* Failed to allocate UPM entry: -28
Thanks for the link. So that patch seems to be included in 6.1.y too.Currently I'm still running into this issue when I have two 4K HEVC videos + a GL surface briefly presented at the same time. I...
View ArticleOfficial Display • Re: Display rotation issues
... This seems to be true for most display cases you can buy as I understand it. ..nope! It's your case that has it mounted upside down.There are cases which have it in correct orientation.Statistics:...
View ArticleGraphics, sound and multimedia • Re: DRM application occupies both HDMI ports
So, I've used udev and sysfs to identify when OUT1 is connected. I will leave a hint here so that future users can deal with it. Note: in my kernel I have debugfs.Udev rule:Code: SUBSYSTEM=="drm",...
View ArticleTroubleshooting • Re: i turn off wayland on the latest pi 5 os .. and barrier...
Hey. I am a normal user. Can you please give some guidance on how you got the barrier software to run on your machine? I tried with windows on my laptop and raspian on raspberry Pi 5, and it didn't...
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Other RP2040 boards • Re: RP2040 with ESP8285 on board
Hello, I have not had any problems with the antenna.Statistics: Posted by pacopeper — Mon Mar 11, 2024 5:19 pm
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Automation, sensing and robotics • Re: Wiring multiple photoelectric sensors...
Are you reading completely what we send to you??My post on Wed Mar 06, 2024 10:26 am was obvious!First Never put more than 5V on any GPIO!Now my second question. Does it works with the internal pull...
View ArticleGeneral discussion • Re: bookworm update forbidden 403
...jakez@raspberrypi:~ $ sudo apt-get updateErr:1 http://deb.debian.org/debian bookworm InRelease 403 Forbidden [IP: 192.168.50.1 80]Err:2 http://deb.debian.org/debian-security bookworm-security...
View ArticleGeneral discussion • Re: Battery for the raspberry pi 5
or waiting for notifications of replies like other forums and social media provide. Which they will never get from here.Statistics: Posted by bensimmo — Tue Mar 12, 2024 5:17 pm
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General discussion • Re: Raspberry pi 5 fan connector?
Attach a sound sensor to the gpio and create a loopback/PID program to optimise the sound/fan speed/cooling ratio's.Could through in the buzzword AI or ML or good old fashion self adjustment, you...
View ArticleCamera board • Re: Could not set AF_TRIGGER - no AF algorithm
https://datasheets.raspberrypi.com/came ... manual.pdf5.2.3. Setting the Lens Position ManuallyTo put the camera into manual mode and set the lens position to infinity:Code: from picamera2 import...
View ArticleBare metal, Assembly language • Re: Green LED on a Raspberry Pi 5 blink
I've transformed the assembly program described above into a C program. Since it's written in C, it was a bit more involved, but it might help people who prefer to write or experiment with C. Here's...
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Camera board • Re: [GS camera] rpicam-vid broken by latest updates? Always...
This might explain some framerates of 999999 I was getting when testing libcamera-vid. I will recheck when updates are out.Yeah, but I would not complain if the framerate reported for me (1785.71 fps)...
View ArticleTroubleshooting • Re: Pi Failing to boot
Any further thoughts anyone please??I'm guessing I've lost my right to return after this long. Don't really want to through a board in the bin!Statistics: Posted by girlintrouble — Tue Mar 12, 2024...
View ArticleRaspberry Pi OS • Re: Power saving - Bookworm
Those instructions work for me to disable the wifi but in bookworm when I run the line to disable the ethernet I get the following error: Code: pi@rpi-bookworm9:~ $ sudo ifconfig eth0 downeth0: ERROR...
View ArticleTroubleshooting • Re: Deactivate (Screen) Standby, Bullseye OS
sudo raspi-config -> display -> screenNo, it doesn't matter if on or off, after 10min the screen is black ....Statistics: Posted by epikao2 — Tue Mar 12, 2024 5:47 pm
View ArticleGeneral discussion • pi5 turns on but then unresponsive, 0 watt usage (fan...
Have a really weird issue with my Pi5 trying to troubleshoot.I've tried two different power supplies so I know that's not the issue (one a 15w, another a 40w).I have a watt meter on the outlet, and...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: telescope focus motor - xHCI host not...
Hi, many thanks for your response.I've posted the output in the text below (sorry if a bit long), with some comments at the top to describe how I was doing things. Just some extra detail, I have been...
View ArticleGeneral discussion • Re: Advice needed for remote data transfer - 4G mobile?
What country are you in?Sadly, this still really matters. Some modems that work like a champ in some countries are dismal failures in others, even if they are supposed to be certified. Or maybe it's...
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