OpenGLES • Re: Pi4 export EGL image DMA-buf and import as libdrm framebuffer
[..]gut feel is that you should be able to pass exactly the same framebuffer handle you are using on the first crtc to the second one tooI can confirm that this does work. I do exactly that do spread...
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General • Re: How to program the Pico from a headless Pi 4 ?
I don't understang what is happening on my system. Since a while it keeps giving me this annoying error message every time I try to install something... pip install --user mpremoteerror:...
View ArticleGeneral discussion • Raspberry Pi camera issue on Raspberry OS 64 and 32 bit
Description of the problem:I've been trying to use the Raspberry Pi camera with my Raspberry Pi 4, but haven't been able to get it to work. I have tried the following:* Install different versions of...
View ArticleAutomation, sensing and robotics • Re: Need help with motor controller
Okay, I am going to follow your suggestions, and thank you very much for them. I think that you are right about that you get what you pay for. Pretty sure I am going to find a suitable controller for...
View ArticleGeneral • Re: Button causing problems with pico w
With that code I think if it's not pressed or with any bounce on the button it will immediately stop.Statistics: Posted by gordon77 — Sat Apr 06, 2024 7:34 pm
View ArticleAdvanced users • Re: Bookworm 64-bit - PXE+NFS boot. Anyone got it working on...
Here's a simple approach that I just updated for compatibility with Bookworm (in addition to Buster/Bullseye).These scripts work with Buster/Bullseye/Bookworm (use pxe-add-bw with Bookworm until the...
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.6
It doesn't match because the github repo will give you the bleeding edge development kernel.I'm leaving 4% for a chance that there are additional patches applied to kernel sources, which are not...
View ArticleAutomation, sensing and robotics • Re: real-time object detection
I think my Raspberry version does not support the picamera2 library. So, what would you recommend that is fast and does not drop to make a real-time object detection project?Statistics: Posted by...
View ArticleOther RP2040 boards • Re: Debug Probe an I2C sniffer / logger
I don't know how to tell these apartIt's possible to change the PID, even the VID, to identify which is which and 'udev' might help with distinguishing on Unique ID.Something like 'DEBG' would perhaps...
View ArticleGeneral • Re: Connecting a lot of potentiometers to raspberry pi pico
Interesting setup, but possibly sensitive to noise as there are quite 'a lot of' analog wires through a not small setup.So long as you put a capacitor to ground on each pot wiper close to the ADC you...
View ArticleTroubleshooting • I am experiencing an inconsistent posterization effect on...
Here is a link to a video showing the effect: https://youtube.com/shorts/XZKbDCLbLPc As you can see the effect is not consistent. There seems to be some correlation to it being tapped or warming up to...
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Assistive technology and accessibility • Home Assistant OS
https://www.home-assistant.io/installation/Statistics: Posted by geev03 — Sat Apr 06, 2024 9:24 pm
View ArticleBeginners • Re: NTP time issue
Thanks, sounds like the ntp source is OK then.My OS is Raspbian Wheezy. I use that Pi primarily to source data from an old Maplin weather station, also a basic Apache website and SMB image storage...
View ArticleGeneral discussion • Re: Raspberry Pi5 USB-C PD
Has anybody tried to power the Pi-5 with a "third party" power supply which supports PD? And could those chargers actually supply the 5 amps that the Pi-5 needs? The question is, can the Pi-5 and a...
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Raspberry Pi 400 • Re: Having trouble with my 1366x 768 monitor for my...
It's already "the present" and working flawlessly for millions of us.You're kidding, right? Okay, if it's so flawless, then why does it have all of these issues on certain displays? Statistics: Posted...
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General discussion • Re: Replace image from within
I assure you there is nothing remotely complex about adding additional copies of Raspberry Pi OS (and/or Ubuntu) to an existing 'standard' installation with MultiBoot. Try it -- you'll be very...
View ArticleGraphics, sound and multimedia • Re: What's the best way to connect a...
Thanks to everyone that answered, I read all of them. I'm currently stuck in other parts of the project but once I'm finished with that, i will come back to this.Statistics: Posted by illesbalog — Sun...
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Compute Module • CM4 Breakout Board won't boot
I made this breakout board (see Images)When I plug in the USB-C and the HDMI it doesn't boot (there is no HDMI output) and it makes quiet "beeping" (5sec then quite then again) sound.There is no...
View ArticleGeneral discussion • Re: Short note on Zero 2 W
Interesting, but what kind of stability issues did you encountered before lowering the frequency?Lowering the frequency reduces the power consumption, so are you sure that your issue wasn't related to...
View ArticleTroubleshooting • Temporary failure in name resolution
Hi,I made a mess of it.Wanted to stop the RPI bookworm wifi, followed some instructions and no there's no DNS lookup anymore.I can ping 8.8.8.8 and it answersWhen I ping google.com there's: Temporary...
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