Compute 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 ArticleBeginners • M.2 HAT+ and Official Pi 5 Case
Hi all, I'm just about to hit "buy" but I wanted to double check that the following setup will work before I do: - Raspberry Pi 5 - Raspberry Pi SSD Kit for Raspberry Pi 5 - Raspberry Pi 5 CaseIf...
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General • Re: Size of HASH_VALUE item in RP2530
oops; it looks like the datasheet is indeed wrong* HASH_VALUE_ITEM should say SHA-256 hash is 8 words not 16 words * SIGNATURE_ITEM contains the PUBLIC KEY, not the PUBLIC KEY HASH (the public key is...
View ArticleRaspberry Pi OS • cm5 ‘gave up waiting for root file system device’
On cm5 board booting from SD card can’t boot. cm5 module without eMMC.Kernel 6.6.31Error is:gave up waiting for root file system deviceWhat could be wrong?ThanksStatistics: Posted by mgrouch — Thu Dec...
View ArticleCompute Module • Re: CM5 Dev Kit Fan Clearance issue
That’s a possibility. However, some people, like me, have a wifi antenna mounted in the antenna hole… So, no option for me.Statistics: Posted by WouterO — Thu Dec 05, 2024 4:08 pm
View ArticleCamera board • Re: OV9281 Arducam
Tested my Innomaker OV9281 with a Pi5. It works fine.What errors are logged in the kernel logs?If it is just that the Arducam modules are slow initialising, then...
View ArticleOfficial Display • Re: Openbox respin on the Touch Display 2...two questions
I should add that this is using X11, since Openbox will not run on Wayland.Statistics: Posted by jerrymxfb — Thu Dec 05, 2024 4:12 pm
View ArticleGeneral • Re: Streaming from a camera module via a Pico 2 W?
A 5 Megapixel sensor element on a 256/512 kilobytes RAM system sounds a little bit desperate, isn't it ?"You can grab raw RGB images for image analysis" must be a very subtle joke.Though, it can act...
View ArticlePython • boolean conversion problem
Hi,I try to read bit by bit from a binary data type, created from a decimal number.The idea is to get bit by bit, convert it to boolean and print the corresponding value, true o false.I try to get...
View ArticleBeginners • Re: M.2 HAT+ and Official Pi 5 Case
(Apologies if this has been asked before, but when you use the above for search terms, you get hundreds of results).and that's exactly why I'm too lazy as well and will not repeat it again.Statistics:...
View ArticleCamera board • Re: What is Focus “locking Screw” used for on 6mm Lens ( Not...
I tracked down a 6mm lens to fiddle with. It turns out that the back 1/3 of the lens body is just a threaded ring.So the answer to the original question is, I think, that loosening the lock-screw and...
View ArticleNetworking and servers • OpenVPN SAML support
My company requires OpenVPN SAML support these days for VPN connection, only supported since OpenVPN client v3.3. See https://openvpn.net/blog/what-is-saml/Anybody managed to get OpenVPN client v3.3...
View ArticleRaspberry Pi OS • Re: RPi 5 8GB RAM failed reboot and exit to initramfs
Many thanks for reply. Here are output from the two commands. The Toshiba is USB thumb disk I used to backup my RPi OS home files (documents, downloads...). I did not recall whether the Toshiba may or...
View ArticleTroubleshooting • Re: Why does my new RP5 die after 1 week
Thank you guys for replying Ok to answer the questions aboveI m booting from an 8gb new sd cardI have an 128gb usb drive and a card reader I use to back up the 8gb sd boot cardYes it’s happen many...
View ArticleMicroPython • Re: PicoW MicroPython project: I added a bunch of debug lines...
Python locks are not really working, it was not designed for such environment.In what way are they not working ? Do you have any example code to demonstrate that they don't work ?Statistics: Posted by...
View ArticleSDK • Re: Atomics on Pico 2
Barriers, Atomic and the multiple processing way:Barriers are control flow instructions within a single core. Atomic is external to a single core. SMT technically is external like CMT. The performance...
View ArticleTroubleshooting • Can't use pi camera module 1.3
I am using a raspberry pi zero2w with raspberry pi os bookworm. I am not able to use the camera module 1.3 with pi. I tried vcgencmd get_camera and it gets detected but does not work with rpicam and...
View ArticleRaspberry Pi OS • Re: Warning from apt-key: Key is stored in legacy...
For me, the solution was:Code: sudo mkdir /etc/apt/trusted.gpg.dsudo apt-key export 90FDDD2E | sudo gpg --dearmour -o /etc/apt/trusted.gpg.d/raspbian.public.gpgsudo apt-key export 7FA3303E | sudo gpg...
View ArticleSDK • Re: PICO_XOSC_STARTUP_DELAY_MULTIPLIER 64 - Custom boards not booting.
Great suggestion. I though that I had tried this before, but when I installed 4p7 caps in place of the 18pf caps, the board game to life. I'll try this on the others. Thank you so much!Statistics:...
View ArticleBeginners • What/how to self learn headless OS?
All new to me. For learning, I am setting up a headless CLI (no desktop) server for 24/7 home weather station with CLI-only for maximum uptime. Without desktop will be less code and proportionally...
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