Ubuntu • Re: No gfx acceleration on Ubuntu on rpi5?
The SD card I tried Android (that worked well) was the same as I had Ubuntu installed on. Later, I also installed ubuntu on a usb stick too, same problems were there though. Also, the slowness was...
View ArticleOther projects • Re: Fingerprint collector
Perfect. Now, if you know how to do each step, write it down. If you don't know, find out.If you do this exercise and realise that you've forgotten something, go back your original list and add...
View ArticleGeneral • Re: RP2350 modules - why not 1V8 support?
Here's a relevant article for your enjoyment:https://hackaday.com/2024/09/30/switch- ... and-1-8-v/Yes, it's a different chip, but an interesting read nonetheless.Statistics: Posted by ame — Wed Oct...
View ArticleSDK • Re: Compile not reporting correct RAM usage
I have never seen SCRATCH_Y work. Clear out the build directory and try again. Check your heap and stack settings.LLVM with LTO:Code: PICO_SDK_PATH is /home/mateush/pico-sdk-2.0.0Target board...
View ArticleRaspberry Pi OS • Re: How to get newest version of ffmpeg?
There are two good features in this flag:1) If a download fails towards the end then now the file is corrupt and won't play, whereas with the new flag it will be recoverable as is. Much better than a...
View ArticleNetworking and servers • Re: Query regarding the support of ptp hardware...
I was digging around out of curiosity, and it looks like it might be possible on the CM4, there is a bit of a difference in its Ethernet: https://github.com/raspberrypi/linux/issues/4151Statistics:...
View ArticleTroubleshooting • Re: Upgraded to a 5, now network crashes every time its on
Look into the journal, see 'man journalctl', use options --since= --until=Can even be done on another Linux box if you take out the SD-card, see option --file=Example whole day october 1st ( local...
View ArticleAdvanced users • Re: Real Time 6.1 64 bit Kernel Compile
There is great news: starting with the recently available kernel 6.12, the RT-patch is rolled into the mainstream codeline, so no need for an additional patch and you can just go ahead and select RT...
View ArticleTroubleshooting • Re: Raspberry Pi 4 broken ? kernel error after blackscreen
I can't see from the screenshot what could be wrong, maybe other people know exactly with one blink of an eye. Try more extensive (kernel) logging, e.g. see:...
View ArticlePython • Re: CPU Temperature Test Not Working; Need File Format
Yes. You didn't install the vcgencmd library.If you want Python code that doesn't require that library, see my post above with the code.Edit: Here is the file output of my code under a small load...
View ArticleGeneral discussion • CM4 eMMC read/write cycle lifetime or TBW?
I’m trying to determine the read/write cycle lifetime (or TBW) for the eMMC on my Raspberry Pi CM4. I understand that endurance can vary based on usage and eMMC size.In my case, the eMMC part is...
View ArticleGraphics, sound and multimedia • Re: A constant 8 frame delay in h264...
My first impression is that this is a quite theoretical use-case; h264 1640x1232 30Mbps 1FPSI use v1 cameras with Pi0,3, almost full-HD, 2Mbps 25FPS. 8 frames is about 320ms, I think latency is about...
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General • Re: ADC DNL on Pico2
Thanks @gmx That's given me an idea to try your method by adding a series resistor between the filtered PWM and ADC so I can add a small amount of genuine analogue noise from a zener. I could try...
View ArticleAdvanced users • Re: Raspberry PI 5 Secure Boot
ive heard that the stage1 binary in the eeprom is cross-signedso its signed by both RPF keys, and your own secure-boot keysif secure-boot is enabled, and you flash an eeprom image that isnt signed by...
View ArticleRaspberry Pi Connect • Re: rpi-connect on other distros for Pi
Presumably the fact it specifies the license as 3-clause BSD is a mistake.How can one authorized person tell for sure (and have proper copyright file be installed as required by various...
View ArticleRaspberry Pi OS • Re: temper USB sensor no longer showing in latest OS
If I plug my HID simularor (a pico running circuitpython) into a USB port on my Pi, hidraw appears: Code: ls /dev/h*/dev/hidraw0 Have and look around on yours...Yes, only the keyboard shows...
View ArticleTroubleshooting • Re: VNC connection is slow
Have you done a test to compare it with using standard Raspberry Pi OS (64-bit) with desktop "Bookworm" ?Statistics: Posted by neilgl — Thu Oct 03, 2024 7:19 am
View ArticleGraphics, sound and multimedia • Re: RPi 5 - omxplayer
Does anybody have a working alternative solution?mpv with python-mpv is an excellent replacement for omxplayer. In particular it allows embedded part screen videos which CVLC does not. Pi Presents kms...
View ArticleGeneral • Flashing/programming mulitple pico with prewritten code
Hello,I have a circuitpython script set up on a single pico and I'd like to replicate everything onto 50 or so other pico. I'm aware of a pico autoflash script (https://gist.github.com/monkeymademe/8c...
View ArticleRaspberry Pi Connect • Re: Automatic resolution change
To expand on this behaviour: we will attempt to resize the resolution of your Raspberry Pi device to match your Raspberry Pi Connect browser window size (which defaults to 1280x769) but, to quote...
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