Troubleshooting • Re: Raspberry PI 5 HDMI output issues
Yep - turns out the monitor was the issue.I bought a https://www.amazon.co.uk/dp/B0CPM1T1XZ? ... asin_titleand this worked first time. SO i returned the Arzopa one.Thank you so much for all your...
View ArticleCompute Module • Re: Standard LCD 7 inches does not work fine on CM4 DSI0...
The firmware won't be caring about DSI displays. The original 7" 800x480 display is supported by the firmware, but we don't recommend jumping through the hoops to enable it.It's not a jumping through...
View ArticleTroubleshooting • Re: Cannot Get Raspberry Pi5 to boot into desktop
As an update (and from trying to dbug with chatgpt)running exec startlxde from a terminal after manually booting into the GUI with Code: startxcauses a crash back to desktop.Statistics: Posted by mfit...
View ArticleTroubleshooting • Bluetooth usb dongle
Hi!I have a project that requires to communicate with few BT devices. I wanted to test something better than onboard bluetooth of my rpi5 and I bought LM1010-0972 (with external antena). The problem...
View ArticleTroubleshooting • RPI4: could not attach PHY
Hi, this is a problem that recently occurred when introducing kernel 6.6 to a custom yocto image. The build is based on meta-raspberrypi layer and a poky distribution. This only is a problem with an...
View ArticleGeneral discussion • RPi 4&5 HDMI Resolution occasionally 1024x768...
Hi, I am using RPI 4 and 5 for digital signage. Occasionally after reboot, the system displays 1024x768 resolution instead of 3840x2160 resolution. The problem disappears usually after rebooting the...
View ArticleGeneral discussion • Re: RPi 4&5 HDMI Resolution occasionally 1024x768...
1024x768 tends to mean that hotplug was asserted, but the edid could not be read.That could be an unreliable hdmi cable or it could be the display chose not to provide edid.Some displays won't provide...
View ArticleHATs and other add-ons • Re: M.2 Hat+ without GPIO pins
Okay, thank you both of you.Statistics: Posted by Sebastian147 — Fri Dec 06, 2024 11:05 am
View ArticleTroubleshooting • Re: Can I use the RPi Debug Probe on a Pi 4
Did you follow the suggestions in the boot problem sticky as thagrol suggested?If so what were the results?I'm not aware of what debug probe you have, perhaps providing us with a link would help?I did...
View ArticleMicroPython • Re: PicoW MicroPython project: I added a bunch of debug lines...
...If I was tackling the code to read some temperature sensors, display the results on a touch screen ili9341 and run a small web server etc. then the use of the following micropython libraries will...
View ArticleRaspberry Pi OS • Re: The quiet disintegration of Raspberry Pi OS Lite
Sometime recently, the Raspberry Pi OS team introduced breaking changes to the camera subsystem. While retaining some parts of the older infrastructure under a "legacy" banner, the team standardized...
View ArticleRaspberry Pi Connect • Re: Screen Sharing high latency Raspberry 5 headless
Hello, sorry for the late reply didn't see you responded, according to the screenshot it is using Connect's relay. It it the most optimal ? How can I make sure I don't get this high latency ? The...
View ArticleCompute Module • Re: SD card not detected on Non-eMMC CM4
Do you happen to another Raspberry Pi ? If so, does that SD card boot in that ?The Geekworm 650 appears to bring out the USB2 OTG interface if you short nRPIBOOT and GND so you could use USB-device...
View ArticlePython • Re: boolean conversion problem
Couldn't figure out the dead link above but here's the official Python doc for bin()https://docs.python.org/3/library/functions.html#binStatistics: Posted by Paul Hutch — Fri Dec 06, 2024 12:14 pm
View ArticleSDK • Re: DMA not fireing IRQ
Your problem is here:Code: dma_irqn_set_channel_enabled(LCD_DMA_IRQ, lcd_dma_chan_rx, true); // PIOthe first parameter should be 0 or 1 for DMA_IRQ0 vs DMA_IRQ1, but the symbol DMA_IRQ_0 has the value...
View ArticleBeginners • It wasn’t dead after all (pi 4 Doesn’t boot)
Just to close out something.I bought a pi4 8GB ages ages ages ago.Tried to install it, having already set up a 2Gb and 4Gb successfully, but the 8Gb would not boot.I tried numerous times to no avail,...
View ArticleBeginners • Re: M.2 HAT+ and Official Pi 5 Case
I think this one might work. I haven’t tried ithttps://www.amazon.co.uk/Miuzei-Raspber ... B0D46W6NR2Or potentially this one https://www.amazon.co.uk/ElectroCookie- ... B0CV7GN22GAlso waiting to...
View ArticleBare metal, Assembly language • Re: MMU Intermediate Physical Address size
Pete, I tried to understand your MMU problem, because you asked. I stripped down your kernel.s file to the point, where the MMU has been enabled and the code runs through to this point. I can see this...
View ArticleAdvanced users • Re: NUMA Testing
Let me start by describing what I have here: two Raspberry Pi 5's 8Gb. Both of them from the same batch (Pi store in Cambridge UK, before people started receiving them at home). One has meaningful...
View ArticleOff topic discussion • How reach the moderators ?
Hi,I'm new here, I've posted two Topics, and the newest has been already approved by moderators , but the first one is still pending...This post is not visible to other users until it has been...
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