Media centres • Re: TV HAT Raspberry Pi 5
There is a problem with the SPI driver on Pi5. It gets triggered when the Pi is busy (specifically sdram bandwidth is saturated).It results in "spi_master spi0: RX FIFO overflow detected" which is not...
View ArticleNetworking and servers • Anyone running Paperless-NGX on a Pi (Bookworm)?
I'm currently running NGX v2.9 on an old old 2012 Mac mini (Bullseye) and I am thinking about replacing that with a Pi 4 that's currently doing very little and make the move to Bookworm at the same...
View ArticleTroubleshooting • Re: Hdmi cec spam
That is correct. The cec command will time out if the TV is powered off.Ideally kodi would detect this, and stop using cec, but it doesn't.You can disable cec in settings/system/peripheral/input/cec...
View ArticleGeneral • Re: Weird SSD1306 OLED problem
Oops, MiscBits is right. I misunderstood the posting.Statistics: Posted by katak255 — Mon Jun 17, 2024 11:36 am
View ArticleOff topic discussion • Re: Compare and Contrast
Why?Statistics: Posted by jdb — Mon Jun 17, 2024 11:51 am
View ArticleTroubleshooting • RPI 3B v1.2 booting without micro SD.
Hello,I own a raspberry pi 3b v1.2. I was using it to learn embedded systems and programming, until the micro sd reader broke. I tried to repair it by replacing it, but it still did not work. The rest...
View ArticleTroubleshooting • Re: RPI 3B v1.2 booting without micro SD.
Hello,I own a raspberry pi 3b v1.2. I was using it to learn embedded systems and programming, until the micro sd reader broke. Having purchased one board which came with a broken card reader it really...
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Automation, sensing and robotics • Re: Hook mini claw machine
Sorry the link is legit. Just to go VEVOR dot com and search for the item “mini claw machine.”Statistics: Posted by youcef — Mon Jun 17, 2024 12:10 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Can ADV7282M work with RPi4 at all ?
OK, first I have made connections with good SMA connectors and cables of exactly the same length.The ADV7282 is only running the CSI2 bus at 416Mbit/s, so 208MHz. Exact length matching is therefore...
View ArticleGeneral discussion • Re: RPi 5 as a desktop daily driver?
It is MUCH slower to load and render on the pi5 (8GB NVME SSD Wayland modest overclock) than on a similar set up with my Pi4 (SSD on USB).Is it basically the same image on both? (i.e. RPiOS 64-bit...
View ArticleMicroPython • Re: pico W vs. DFPlayer - Raspberry pi and sound
Just checked my dfplayer with an arduino and it worked totally fine...Do you have experience with other mp3 moduls and could recommend a good one?I have some experience of similar units but the...
View ArticleCamera board • Re: More FPS for HQ camera on RPI 5
Discussions have been had, and the view is that we really ought to stick to within the specs for the RP1 CSI-2 block at 1.5Gbit/s.Seeing as that means the driver has to compute a non-integer scale of...
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Networking and servers • NMCLI to Bridge Shared Connection?
New to more advanced networking, and struggling with trying to find a way to bridge the connection between my shared connection and my wifi/eth0 connection on my Raspberry Pi 5. I have the standard...
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Troubleshooting • "Broken" data display
Hello,I prepared some info display device which is based on Raspberry Pi 3B, Raspberry OS and Chromium (Kiosk mode). It displays process status and auto refreshes each minute (reload defined webpage)....
View ArticleNetworking and servers • Re: NMCLI to Bridge Shared Connection?
Different subnets so you need a routed connection not a bridge plus it is not possible to add a WiFi interface in client mode to a brdige.Statistics: Posted by thagrol — Tue Jun 18, 2024 11:34 am
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Beginners • Re: Ultimate Guide to Choosing and Managing SD Cards for...
Some useful guidelines there. I would also suggest that you buy the largest SD cards that you can afford. The difference between the cost of a 64GB/128GB card VS say a 16GB card is often not much and...
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Python • Re: Connecting RS485 via Modbus to Mitsubishi
I FINALLY FIXED, i will provide same example. I hope this will be helpfull for everyone that have any issue connecting Mitsubishi and Raspberry. Maybe it will help me again!These are the connection,...
View ArticleCompute Module • Re: [CM4] Ethernet Phy fails to come up after reboot/after...
Eliminating Q6 (the transistor) seems to be enough to overcome our immediate problem.Is there any guidance on the SYNC pins? We're interested in actually using the hardware PTP clock in the future.Our...
View ArticleGeneral • Re: Need to get a uf2 from a pure assembly program
If a program is in the Flash part, is an instruction "fetched" (fetch, execute cycle) as if it was in 'normal' RAM?Effectively, yes. But only if the Flash has been initialised. That's what Boot Stage...
View ArticleNetworking and servers • Re: Can't ssh into a pi 5 in gadget mode
Could be one of many possible causes.Some things to consider:Each end of the USB link must have its own unique IP address.These must be in a different subnet to all other interfaces on each machine...
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