General • Re: SRAM-based PUF with Raspberry Pi Pico 2
I think it's the BOOTROM, I'll check in debugger, you can check the sources...You can try these:4.2.1. Other On-chip MemoryBesides the 520 kB main memory, there are two other dedicated RAM blocks that...
View ArticleBeginners • upgraded kernel not loading
I have 3 rpi4 that I just followed apr update && upgrade today and all of them got the kernel upgrade to 6.12 version, but one after a reboot still loaded 6.6.74 version, but I am sure it...
View ArticleCamera board • Re: LibavH264Encoder object has no attribute 'frames_encoded'
Well that's all a bit baffling. I might try this:Code: import picamera2picamera2.__file__and then follow where that points. The actual Python encoder files should be in there, so maybe do aCode: grep...
View ArticleGeneral discussion • Re: Trying to create a .service file
I am trying to add a service file to /etc/systemd/system. Just to add to what Trejan wrote, is the above a typo? Make sure you've created the file in the correct place.Code: /etc/systemd/systemdoes...
View ArticleAdvanced users • Re: Set BLE scanning interval/window
When the connect call returns positive, am i effectively connected, or is this a "start of connection" process notification? I can see in bluetoothctl that at that moment it also says connected...
View ArticleGeneral • Re: Pico W output
Thanks neilgl and hippy for your suggestions!I tried hippy's solution of deselecting "'Interrupt working program on connect", and it resumes the serial output in the shell without the need for a...
View ArticleCamera board • Re: picamera2 start_preview() throws "ValueError:...
Already covered by https://github.com/raspberrypi/picamera2/issues/1231Statistics: Posted by 6by9 — Mon Mar 31, 2025 3:28 pm
View ArticleRaspberry Pi Connect • Port requirements for Raspberry PI Connect?
Please help me verify the flow as described below. Q1: Are the flow as described correct?Q2: Are the servers and ports complete?Q3: Can I expect the IP addresses to be static?Registration and...
View ArticleGeneral • Re: "Can't convert str to int' error writing to SD card
The problem was spotted by horuable right away.I guess the problem is with this line:Code: Select allfile.write(test1_string,' ')Code: testfile = "a.dat"test1_string="0123456789"try: with...
View ArticleHATs and other add-ons • Re: After latest updates, Sense HATs report...
Exact reason found in https://github.com/raspberrypi/linux/pull/6093, applied to 6.9 and above.Statistics: Posted by 6by9 — Tue Apr 01, 2025 2:44 pm
View ArticleOther • Re: LibreOffice Problem
lurch left a comment (raspberrypi/bookworm-feedback#398)without libreoffice-gtk3 installed, LibreOffice will try to use the X11 backend instead of the Wayland backend.Statistics: Posted by...
View ArticleTroubleshooting • Re: Replacement DA9091 PMIC
1. Is there such a thing as a non-profit related business? (excluding Charities, which are a very special case, but even they like some profit)You are probably a member of one, though which one...
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Networking and servers • TFTP boot to iSCSI root on 3B+
I am attempting to netboot my Pi 3B+ using Raspberry Pi Linux, PXE/TFTP, and an iSCSI root. I have mainly followed this guide: https://dashaun.com/posts/raspberry-pi- ... oot-arm64/ and this guide:...
View ArticleTroubleshooting • Re: Raspberry pi 5 active cooler not spinning when booting...
Which OS is that and what kernel (run belo in CLI and post the result)Code: uname -arun below under both setups (booting from uSD (where fan is working) and when booting from USB (where fan is non...
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Troubleshooting • Re: mempolicy
In my case shows up when doing a simple ps If any logs or anything else is required, happy to help!Code: root@rpi-1:~# uname -aLinux rpi-1 6.12.21-v8+ #1868 SMP PREEMPT Mon Mar 31 17:09:25 BST 2025...
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General programming discussion • Re: Need help with using a scheduler to...
I still have problem figuring out why the checkboxes in the scheduler are not spaced evenly.The column width is determined by the longest value, in this case "Shelf 1", "Shelf 2" and so on. The rest...
View ArticleHATs and other add-ons • ASIX Electronics Corp. AX88179 Gigabit Ethernet
I gut this usb to ethernet adapator which seems to work (or seemed to work for a couple of weeks) but now generates lots of TCP retransimissions. I believe because it is in half duplex:Code: $ ethtool...
View ArticleHATs and other add-ons • Re: ASIX Electronics Corp. AX88179 Gigabit Ethernet
thanks. that didn't anwer my questionStatistics: Posted by theking2 — Tue Apr 01, 2025 3:47 pm
View ArticleHATs and other add-ons • Re: Hat board identification help
The submodule is a Nordic Light Piri 2096 which uses LoRA. The HAT by itself is useless as the microcontroller is programmed with a proprietary communication protocol. Go ask http://nordiclight.sePiri...
View ArticleAdvanced users • Re: Second oled display to rpi5
What sort of OLED display?Code: dtoverlay=i2c-gpio,bus=3will create /dev/i2c-3, yet you've saidCode: i2cdetect -y 2Something doesn't add up.Have you added I2C pull-up resistors to GPIOs 22 &...
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