Troubleshooting • UARTS 2,4 Work. UARTS0,1,3, Fail - RPI CM5 + I/O Board
Hi All,So I'll post below some stuff to prove it but, after including all the UARTs in the boot, all UARTs are correcltly recognised on the right GPIOs.Using the 40 pin header I do loopbacks and do...
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General discussion • Re: What's with the M.2/NVMe obsession?
As micro SD cards seem to get lost more easily than larger form factorsUse a trick from a motel on the road from Sydney to Perth that lost too many keys. Attache 300mm of metal tube. Linux supports...
View ArticleRaspberry Pi OS • Re: LibreOffice on Pi 5 + NVMe [SOLVED] [Sort of]
My notebook has 24.2.7.2. The bookworm-backports contains 24.8.4 for arm64, identified as 4:24.8.4-1~bpo12+1. The LibreOffice web site lists 24.8.4 as the current version. I could update my Linux...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Solution [Python]: How to set two I2C...
I have a dozen sensors operating on this bus, including a M10Q GPS module that has clock stretching, and all work at the normal bus speed set (typically 400kHz but cpu governing at "ondemand" instead...
View ArticleGeneral • Re: On rp2040, reading 2.15V off a 5V voltage divider
the Pico ADC input impedance is >100k,That's the effective impedance, not exactly when sampling.Also look for noise/dropout on 3.3V rail.I've done some tests here:...
View ArticleCompute Module • Re: CM4 rpiboot hangs on custom board
That's absolutely right and makes sense, ya. Omg. Thanks! But USB OTG I don't need for my case, right? What if I connect D+ and D- from USB port directly to pins 103 and 105?Statistics: Posted by...
View ArticleGeneral discussion • Re: Raspberry pi sound recorder to upload via web ftp or...
To download the mp3 files from the Pi to a PC (say) install an ftp server on the piWhy not just enable ssh and use an sftp client on the PC?@OP:If the Pi isn't on the same local network as the PC...
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Beginners • Re: Streaming camera app remotley
Yes I am sure it works. Here is rpi-connect showing the desktop of a headless Pi5, using Firefox browser on Windows 11 PC."quick reference for "how to"?" - no I followed the picamera2...
View ArticleBeginners • Re: PATH=/ ... :$PATH does not work?
Not on RPiOS it doesn't. Both echo $PATH and sudo echo $PATH return the same thing. In my case that's /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/gamesYes, and I...
View ArticleTroubleshooting • Re: USB HDD glitching on Pi 400, is it power supply issue?
Thanks! Bummer...Statistics: Posted by lsayre55 — Tue Jan 07, 2025 11:20 pm
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Raspberry Pi OS • Re: etc/rc.local does not exist
You could but the traditional incantation isCode: #!/bin/sh -eMeh. Some traditions are meant to be broken. Statistics: Posted by bls — Tue Jan 07, 2025 11:49 pm
View ArticleGeneral • Re: Raspberry Pi Pico W wifi
Prompt the user to input the details at Run time? How would you do that on a PICO that doesn't have a screen or KB?Serial port console / USBStatistics: Posted by gmx — Tue Jan 07, 2025 11:57 pm
View ArticleRaspberry Pi OS • Re: systemd kills all processes? Really? Since when?
All I know is that A) I haven't done anything - haven't called any weird programs or set any weird options or changed any config files and that B) Both screen and tmux work fine (since I use both, all...
View ArticleMicroPython • Re: How do you get a Pico W to sleep?
gmx, the USB meter reports 5.2 V coming out of the Raspberry PI 4.I just received a PICO 2 (no WIFI) but I haven't tried it yet.Statistics: Posted by cpottle9 — Wed Jan 08, 2025 9:28 pm
View ArticleGeneral discussion • Re: The best SD Card for Raspberry Pi 5?
frankly, I would buy an SSD or NVME drive to use with a Pi 5.I have a Pi 5 booting via USB from an SSD, I am constantly surprised how fast it boots and runs.Yes, agreed!But, I think the NVMe Gen 3...
View ArticleGeneral discussion • SSD on NVME base no more recognized after update
Hello,I am using a RPi5 + Pimoroni NVME base + SSD that have been running fine since a couple of hours ago.There was an update then, that I did. It was gstreamer*, initramfs* and pyton*...
View ArticleTroubleshooting • Raspberry Pi 5 Screen Blanking
Hi,I have a problem where my HDMI display doesn't turn stay turned off when the idle timeout is reached. It gets as far as the screen saying "no input connected" then it turns right back on before the...
View ArticleGeneral discussion • Re: Pi5 16GB ?
That more to do with sucking up to the Orange one than anything else.Orange Pi? We don't discuss that here.I think James was referring to the next Orange American President.Oh. Silly me.Statistics:...
View ArticleBeginners • Re: shared drive
Thanks for all the comments, think i need to read them more thoroughly and try some more troubleshooting before i seek more advice.Statistics: Posted by deepblue12 — Wed Jan 08, 2025 10:11 pm
View ArticleTroubleshooting • Re: Raspberry Pi 5 Screen Blanking
Could it be that your monitor toggles hotplug as suggested here:viewtopic.php?p=2146832&hilit=waggle+hotplug#p2146832I would have thought if it was a labwc issue then you would have found many...
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