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General discussion • Re: How to minimize power consumption
If your workload has short peaks, there are other things to look at. Huge heatsinks to absorb the heat peaks and dissipate the heat. A fan on the heatsink could be powered from somewhere else.If the...
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Troubleshooting • Re: gpiozero.LED leaves pins in floating state
Thank you for the notes, @rpdom. The line has been changed from "pinctrl set 19 op" to "pinctrl set 19 pd" and works as expected. Statistics: Posted by anilles — Wed May 15, 2024 11:19 pm
View ArticlePython • Re: I got a massive error and have no idea what it means
I've been able to get your program to work but there looks like there could be conflicts between 'keyboard' and 'pyautogui'. Sorry I wasn't able to replicate your problemI took your code and commented...
View ArticleRaspberry Pi OS • Re: libcamera-apps fails to detect tensorflow-lite
I fixed this out - the solution was to change `post_processing_stages/meson.build` as follows to explicitly tell meson where libtensorflow-lite.so is located, rather than using its dependency...
View ArticleTroubleshooting • Re: How do I get raspberry pi to recognize usb?
That's not the output from the command requested. Try again with lsusbJudging by those filenames, those drives are for kernel versions up to 5.X.X. RPiOS is now on a v6.X.X kernel.3. We're mainly...
View ArticleTroubleshooting • Re: External SSD not recognized
rpdom and thagrol,Apologies. It must be frustrating to work with the illiterati of which I am a full member.During my whole RPi life of a few years, I never heard of "sudo apt full-upgrade" .I only...
View ArticleGeneral discussion • Very old (2011) Pi Model 1B unstable USB?
I have an old, really old, Pi Model 1B, like the 2nd oldest Pi I have, other than an original Pi Model A, which I believe has suffered a hardware failure. The USB support is unstable and I am seeing...
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Off topic discussion • Re: What's with the CloudFlare nonsense?
Think it's a version of viewtopic.php?t=367711Maybe the direction of the wind has changed???And yes - it's a pain my poor bladder cannot cope with too many drinks Statistics: Posted by MiscBits — Thu...
View ArticleOther RP2040 boards • Re: Arduino Nano RP2040 Connect: reliability?
USB power is fine.The problem was that there was some kind of stuck/corrupted DOS filesystem in flash. This cleared it:Code: import osimport machine, rp2bdev = rp2.Flash()os.VfsFat.mkfs(bdev)vfs =...
View ArticleRaspberry Pi OS • Re: PcManFM show full directory path
Re your reply:1) The full directory path is shown in the directory history drop-down box. > Can you please explain where this is?2) The complete path to a file or directory can be copied from a...
View ArticleRaspberry Pi Connect • Re: does rpi-connect run headless?
Well I read the paragraph titled Wayland and I now know that Wayfire is the compositor for Wayland. so I did the following:pi@raspberrypi4:~ $ sudo apt list | grep wayfireWARNING: apt does not have a...
View ArticleBare metal, Assembly language • Re: SIMD LDR from device memory
Yeah, I agree that a Q sized LDR would be inappropriate here, but I only mentioned that as a side note and to further demonstrate the oddity. The instructions GCC is generating are 32bit S sized LDRs...
View ArticleGeneral discussion • Re: Help determining proper model
Pi 4 WiFi at 2.4 GHz has good range, the full length of a house, and at 5 GHz has less range, across a big room, but more speed.Your workload with almost no processing would run on a Zero 2 which has...
View ArticleTroubleshooting • Re: Trouble with MicroSD-Card (128GB) in Raspberry Pi 4
^^ AI generated?Edit: Post in question has been silently removed. By moderator????I'm sorry, but I guess I don't really get your point?Are you wondering if my post was AI generated?Statistics: Posted...
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General discussion • Fun 3D printed Pi5 case!
Hi, Just thought I'd share a fun 3D printed RPi 5 case that neatly packs an RPi5, a Pimoroni NVMe drive, a clock battery and cooling fan into a tiny spaceship Take a look ... perhaps you could share a...
View ArticleTroubleshooting • Re: High Load
Sorry if this sounds demanding, but I need to know if there are any other options besides reinstallingthe SD card is nearly brand newA new SD card might be counterfeit or defective. Having a second...
View ArticleTroubleshooting • Mounted NAS shows lower storage size
Hello,I mounted a NAS to my Raspberry Pi using the following: Code: sudo mount -t cifs //<NAS_IP>/<share_name> <mount_point> -o...
View ArticleNetworking and servers • Re: RealVnc retiring Home plan
I just downgraded my subscription from Home to Lite. I only use it with my 3 Raspberry Pis so hopefully there shouldn't be a problem.I have 2 device in my Home Team while there are 4 in my Address...
View ArticleTroubleshooting • Re: Powering Raspberry Pi 5 using GPIO header.. Voltage...
Easiest way is to cut the end off a good quality USB-C cable and power the Pi via its USB-C port.You can do that? Well, lets give it a shot...Statistics: Posted by nullstring — Fri May 17, 2024 11:10 pm
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Bare metal, Assembly language • kernel_old option and DTB
Hi all,I am writing some bare metal code that requires kernel_old=1 option, as it needs EL3 stuff.How can I get the DTB address when using kernel_old=1?Thanks Statistics: Posted by yaw moo — Fri May...
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