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Graphics, sound and multimedia • Re: v4l2h264enc vs omxh264enc
Hi @6by9thanks for your prompt reply! My fault, I was assuming that omxh264enc is a SW encoder. I know Buster is old, but I fear backwards compatibility issues for the application(s) when moving to...
View ArticleAdvanced users • Re: Pi 4 Unable to Boot Bookworm Lite Image From Network
Here's a working implementation: pxe-bootStatistics: Posted by RonR — Wed Mar 20, 2024 5:49 pm
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queuing on Pi 5
This is now in rpi-update kernel.You need to add this to config.txt to enable it:Code: dtparam=sd_cqeIf the card supports the feature and it's enabled you get this line in dmesg:Code: mmc0: Command...
View ArticleSDK • Re: Valid CPU speeds
I was hoping to find an algorithm that could predict what speeds would work and what wouldn't'check_sys_clock_khz' might be a good place to start...
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General discussion • Re: Raspberry Pi 5 discussion thread
Well, that almost works. I have been able to switch hosts, and when I switch back to pi5 the display worked, but unfortunately it doesn't always sync. Both hosts are using the same resolution (QHD). I...
View ArticleTroubleshooting • Re: Unable to find /dev/ttyUSB0 in raspberry pi 5
Expanding on what 'neilgl' wrote - What's at the bottom of your 'dmesg' command report after you have plugged your USB device in ?Statistics: Posted by hippy — Wed Mar 20, 2024 6:05 pm
View ArticleUbuntu • Re: Cannot connect to wifi on ubuntu
wow lol of course that's what I'm doing... what could be going wrong? why I try to connect via the cli I get Error: Connection activation failed: Secrets were required, but not provided. Any ideas?Ask...
View ArticleBeginners • Re: Intermittent Screen Blanks
"Raspberry Pi OS 6.6" probably means it is using the linux kernel 6.6. My Pi 5 Bookworm has:Code: uname -aLinux pibk-128 6.6.20+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.20-1+rpt1 (2024-03-07) aarch64...
View ArticleOff topic discussion • Re: The Grounding Wire
So we have three wires in our electrical outlets. One is + (they call it phase here) which is the live wire. The other one is - (they call it neutral here) which is the one that completes the circuit....
View ArticleSDK • Re: Odd behaviour in wifi connection
When I've tested wifi-enabled microcontrollers in my home network, it's not uncommon at all that the first attempts to connect to the router fail, nor it is uncommon for the initial failures to be...
View ArticleGeneral • Can a DMA chain to do 0 transfers?
Hi,I'm just building something that needs to do repeating DMA transfers... if you imagine I had an 8K block, and I want to transfer multiple 1K pages into it (from PIO), and then loop back to the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: OSError 16 When Attempting to Use CE1
Code: OSError: [Errno 16] Device or resource busyIt tells you the device or resource is busy, so what's using it? What has snatched the CE1 device?Statistics: Posted by DougieLawson — Thu Mar 21, 2024...
View ArticleDeutsch • Re: DJ Controller mit Raspberry Pi
Dein numark ist mehr als nur ein Gehäuse mit Knöpfen + App.Wenn du die Elektronik ausbaust und ein Raspi rein, funktioniert die Bedienung mit der App nicht mehr. Wenn du mir dem numark auch Software...
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Python • Re: Pi 5 / RC522 / Python for RFID Reading?
What!!! is quite simple.First Were you able to connect the RFID to your raspberry Pi 5?Were you able to read a card with it?Then if both are yes adding a time stamp and send this to a SQL data base is...
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Advanced users • Re: Raspberry Pi EEPROM Manager
Having a Raspberry pi 5 with Bookworm (64 Bit) with Pi Desktop installed from Raspberry Pi Imager v1.8.5 on a NVME with 244GB.I wanted to change the boot order to SD-Card -> USB-MSD -> NVME....
View ArticleMicroPython • Re: Rotary Encoder
I can't see where RANGE_WRAP is defined in RotaryIRQ.Is this correct? Should it be in rotary?Statistics: Posted by BillTodd — Thu Mar 21, 2024 6:01 pm
View ArticleGeneral discussion • Re: Board doesn't boots on second run after shutdown
I rather hope the OP doesn't get it working givenP4wnP1 by MaMe82P4wnP1 is a highly customizable USB attack platform, based on a low cost Raspberry Pi Zero or Raspberry Pi Zero W (required for HID...
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General • Re: Can a DMA chain to do 0 transfers?
Answering my own question as it was a little bit easier to test than I thought.... no you can't!Basically it looks like a DMA channel has to do at least 1 transfer, before it will then chain-to ... so...
View ArticleNetworking and servers • Re: How do you connect a “wired connection” to eth0?...
Are you using a Raspberry Pi 4 (or Pi 3B+) running Raspberyy Pi OS "Bullseye" 32-bit (not Bookworm) as ALFA recommend on their website?Statistics: Posted by neilgl — Thu Mar 21, 2024 6:19 pm
View ArticleAdvanced users • Re: Argon One Replacement Daemon
Chris,How is 0.5.0 working out is the fan still working properly, and no odd errors creeping up?I'm just wondering how stable the changes I made are.Statistics: Posted by DarkElvenAngel — Thu Mar 21,...
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