Troubleshooting • Raspberry Pi 4 B as keyboard
Hello i am trying to make my raspberry Pi 4 B act as keyboard for my computer.The configuration of gadget mode seems to be successful because in device manager i can see new keyboard name Pi keyboard...
View ArticleTroubleshooting • Re: Failed to mount boot-firmware.mount - /boot/firmware.
Hello,First of all, thank you for your help.thagrol and DirkS.I must point out that the change Thagrol has suggested in fstab, adding the parameters,nofail,x-systemd.automounthas resolved the...
View ArticleCamera board • Live Stream and Capturing Pictures
Hi everyone,I am using my Raspberry Pi Zero 2w with Bookworm OS and Arducam IMX477 12MP Camera to complete 10 minutes picture taking processes that I call "Survey". My question is that is it...
View ArticleGeneral programming discussion • Re: Pi 5 mono and .net winforms apps. Can it...
winforms was historically difficult under Mono, but you've obviously found the right libraries to make it work. Many search engine results will be misleading about winforms and Mono.To improve your...
View ArticleMicroPython • Re: MFRC522 from sunfounder suddenly stopped working.
The lights light up but it doesn't read NFC cards/keyfobs. The tags are all NXP mifare classics and I don't think it even tries to read. Anyone know what the problem is?We need more info. Which code...
View ArticleGeneral discussion • Re: STICKY: PINN - An enhanced version of NOOBS.
Hi procountYou may want to do an arch install using endeavouros, as they have packed the linux-rpi-16k and linux-rpi-headers-16k into a working image. They do say on website that they are not...
View ArticleTroubleshooting • Re: Raspberry CM4 pwm-backlight duty cycle missing
Is it possible this issue is caused by X11?When using a custom X11 rootfs I have the described issue.When using the same overlay on a Raspbian I don't have this issue and there is PWM output on the...
View ArticleTroubleshooting • Re: PI 5 sometimes will not power on
Is your original 27Watt adapter plugged into a wall socket or mains extension? Does it make a difference?Statistics: Posted by rpiMike — Tue Dec 03, 2024 4:20 pm
View ArticleThe MagPi • Adding an expansion Board to my Pi Zero 2W
Hello. I am trying to add a Waveshare MCP23017 IO Expansion Board to my Pi Zero 2W which is already using an Electrodragon HAT for my RBG modules. The modules work great but I need some more GPIO pins...
View ArticleBeginners • Re: Using USB-C port for both data and power
Sound pretty close to viewtopic.php?t=380394.. Both users having iPad ProStatistics: Posted by aBUGSworstnightmare — Tue Dec 03, 2024 4:25 pm
View ArticleTroubleshooting • Re: Waveshare 7'' DSI-LCD configuration on RP4B
HelloIf you have any questions about waveshare products, you can send an email to support@waveshare.com and we will be happy to answer your questionsAnd good luck getting support from them.Search...
View ArticleTroubleshooting • Re: PiServer not working
I do have Rasberry Pi 4b and trying to make it work with PiServer running on a VM on the same network.You do not specify which hypervisor you are using.In case you are using Virtualbox make sure you...
View ArticleBare metal, Assembly language • MMU Intermediate Physical Address size
Hi folks,I have an issue tuning the IPS / T0SZ / T1SZ settings in TCR_EL1 on rpi4.For some time I've had MMU enabled in EL1, with page tables working for both TTBR0_EL1 and TTBR1_EL1. Previously I was...
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Compute Module • Re: piTop, CM5, Waveshare CM4 to Pi3
Yes, initially booted stand alone in both IO board and Pi3 adapter.Now I wonder if I have damaged the eMMC?! The CM5 is a tight fit with the sd card slot on the Pi3 adapter.The CM5 no longer boots in...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
With the possible exception that the elusive Geekbencher benchmarking the 500 since September, with NUMA included, is actually pulling our leg, it appears the Pinquecento has indeed 4Gb. M2 probably....
View ArticleGeneral • Re: PT52-Lua The Modern Retro computer
I wanted to see if it builds on a certain PC. Do I just download the RP2350_Support zip, or is it best to use git in bash? Anyway with gitlab how to specify the RP2350_Support when I clone it?Note, I...
View ArticleTroubleshooting • Re: 49 inch monitor and pi4
does "video=HDMI-A-2:1920x1080@60D" it go at the start? end? space? no space?On the existing line. Yes, there should be a whitespace separating it from the rest of the line.It doesn't matter if it's...
View ArticleSDK • Re: set Interrupt return location?
Never do lots of things in an interrupt function. One example of a useful interrupt style is the top half and bottom half scheme on Linux. The top half is the actual interrupt function, which finishes...
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Raspberry Pi Connect • Re: Transfer Devices Between Accounts?
It's now possible to transfer devices from the dashboard. Just head to the device page, select "⚙ Settings", and then "Transfer…" (see below). If you've got a lot of devices please feel free to reach...
View ArticleCamera board • Re: What is Focus “locking Screw” used for on 6mm Lens ( Not...
The --info-text "%focus" option adds a numerical measure of focus quality to the title bar of a GUI preview window. So only provides the extra information if displaying a preview window in a local GUI...
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