Networking and servers • Re: Pi 4 b WiFi stopped working
Update: it did not work with a different power supplyStatistics: Posted by gustheseventh — Mon Apr 21, 2025 8:11 pm
View ArticleTroubleshooting • Re: Flashing monitor
you said: " I'm waiting for a programmer so that I can program the sim card. "i assume you mean a MicroSD adapter to usb.once you have that, you can use PI-imager (see Software on the PI web site) to...
View ArticleAdvanced users • Re: Running 32bit ELF executables on 64bit Pi OS
@trejan,Thank you for taking a look. ELF format is an arcane dark corner I never seem to understand. I am basically using the ELF generation code, verbatim, from the open source AMaCC compiler on...
View ArticleGraphics, sound and multimedia • Re: How can I play HLS/DASH (.m3u8 / .mpd)...
I would install Raspberry Pi OS with desktop on that Pi4, then use a browser to look at the HLS/DASH streams, e.g. using the video element in an html page with the JavaScript video player hls.js from...
View ArticleTroubleshooting • Re: Bluetooth keyboard doesn't type
This is a bit of a long-shot:When you pair a keyboard, bluetooth asks you to input a code. Sometimes it is easy not to notice this request. Did you put a code in?Try removing the keyboard pairing,...
View ArticleGraphics, sound and multimedia • Re: How To Install WideVine In FireFox ? (64...
Hello cillian64 ...What am I doing wrong (then) ?I can't get WideVine to show installed in FireFox in Raspberry Pi OS .... and Google Searches have shown this to be a relatively common problem.Also...
View ArticleBeginners • Re: PSU without plug
Thank you to all who responded.Re the AliExpress and Farnell links, I have been using PSUs of that type for some time. They are fine with my older Pis but I began to hit problems with the Pi4 and Pi5...
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Advanced users • Re: boot_partition=N filter for CM4
Unless I completely misunderstand how try_boot works (very possible as I've not used it) I'm not at all sure what the point of it is.The tryboot filter in conjunction with tryboot_a_b allows to use...
View ArticleGeneral • Squeezing PIO
I would like to add one instruction to rp2040_sdio.pio (originally from ZuluSCSI-firmware sdio_RP2MCU.pio), but when I tried it, I discovered that it is already at the limit of the PIO block's 32-slot...
View ArticleTroubleshooting • 7" display No Signal with RPi 4 + Bookworm up-to-date
This is an old Neewer display (around 2017) connected to a RPi 4B+ 4Gb ram with a fresh install of Bookworm 64bits on 64Gb Micro SD card.From bootloader it hasn't EDID info.Steps I performed after...
View ArticleTroubleshooting • RUNNING A PROGRAM ON BOOT
I have an object-detection program i want to run as soon as I turn on the pi. I need to figure out how to get into the virtual environment necessary for running the program, and running the code in...
View ArticleTroubleshooting • Re: RUNNING A PROGRAM ON BOOT
I have an object-detection program i want to run as soon as I turn on the pi. I need to figure out how to get into the virtual environment necessary for running the program, and running the code in...
View ArticleGeneral • Re: SPI write from Slave device
Not exactly... read the other modes as well (next page):...So, if you want the master to hold the CS (or "SS") pin low for multiple frames instead of raising it between every frame, you have to use a...
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