Interfacing (DSI, CSI, I2C, etc.) • Re: gpio export 17 out not working
sysfs for GPIO has been deprecated since 2015.With the 6.6 kernel it is now actively logging errors if a gpio driver tries to set the base GPIO number for the chip, therefore we aren't.libgpiod is the...
View ArticleGraphics, sound and multimedia • Re: Pi 5 Obsolete TV standards support… how?
Hi njhThe output from kmsprint -m isConnector 0 (44) Composite-1 (connected)704x432848x738720x576704x512720x480720x288544x380704x256720x240704x216The output from wlr-randr isComposite-1 "(null) (null)...
View ArticleAdvanced users • Re: What are the default 802.3 ethernet settings in Bookworm?
eth0 is the deviceWired connection 1 is how its setup.click the wifi icon -> advanced -> edit connectionsto configureif your headless use nmtuiStatistics: Posted by kerry_s — Fri Mar 29, 2024...
View ArticleTroubleshooting • Re: shiny new pi 5
if the screen is the problem, why no info on the screen.the rest is just useless info that can't be used to help you.the only thing to say is "try a different screen"Statistics: Posted by kerry_s —...
View ArticleAdvanced users • Re: RPi4: Reloading VL805 firmware after boot
Thanks. Apart from the discussion about resetting the VL805, I have some new info: It seems the USB stack experiences problems, either periodically, e.g. because of EMI, or by user action when for...
View ArticleTroubleshooting • Re: V4L2 remote I/O error with IMX219 on RPi5
Can you check your kernel version with Code: uname -aIf it reports 6.1.73 then a step back to 6.1.65 with Code: sudo rpi-update d16727dshould workaround the problem.Or sudo rpi-update should get a 6.6...
View ArticleGeneral discussion • Re: EMG audio jack to RPI audio jack ?
So, if i use ADC will work?It'll help, you'll also need to verify the output of the ADC won't exceed 3V3, I'll step back now that others have a little more info to provide you with help.Statistics:...
View ArticleGeneral discussion • Raspberry Pi OV5647 camera not working
Hi All, I was able to get my raspberry pi camera to work after a long struggle. I was able to get a preview as well. But the next day I get erroe messages when I run this code:rpicam-hello -t 0...
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Troubleshooting • Re: Trying to install Processing under bookWorm
I had a look at at your link but I couldn't see anything about MIDI in the list of all libraries.I have a lot of processing code that I have worked with over the years, and I will need to use it on a...
View ArticleRaspberry Pi OS • Re: rdesktop slow
We normally use VNC Viewer, not rdesktop (MS RDP), so what happens if you use that?Note I also use RDP with my Debian 12 Bookworm AMD64 - all fine.Statistics: Posted by neilgl — Fri Mar 29, 2024 10:08...
View ArticleGeneral discussion • Re: Raspberry Pi OV5647 camera not working
[0:01:39.241077338] [2701] ERROR RPI pipeline_base.cpp:1377 Please check that your camera sensor connector is attached securely.[0:01:39.241090801] [2701] ERROR RPI pipeline_base.cpp:1378...
View ArticleTroubleshooting • Re: Wifi unstable
I see you are on 2.4Ghz wifi. I have been having issues if i select a 40mhz channel. Try 20mhz. The wifi/bluetooth chip on the RPI (3, 4 and 5, all of them) has been given me all kinds of problems...
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Troubleshooting • Re: sudo reboot takes 4-8mins
Code: Random write speed 1 IOPS (target 500) - FAIL1 IOPS ! !Yea, I'd say that card needs to be replaced.My 4B models are all USB booting from SSD or USB3 flash drives.1. 4B 4GB Rev 1.4 boots from a...
View ArticleGeneral discussion • Re: Permanently disable wifi on the raspberry pi 400
Thanks for the warnings and for suggesting to use DOS. I think I will try using Raspberry Pi OS lite with nano. Then I won’t be tempted to surf the web and can write like the game of thrones guy....
View ArticleAdvanced users • XZ compression
On both of my raspberries, one on bookworm, one on bullseye, they show:Code: $ ldd $(which sshd) | grep liblzma | grep -o '/[^ ]*'/lib/aarch64-linux-gnu/liblzma.so.5I am worried, please...
View ArticleSDK • Re: FreeRTOS+TCP vs lwip?
Mongoose peaked my interest, however I also need FreeRTOS and it also took me some time as a newbie to understand LwIP. Specially when it comes to when to copy data, when sockets get's closed etc.....
View ArticleBeginners • Re: raspberry pi5 cluster to use in a multi-charger hub
If you plan to add an NVMe or USB flash storage device to any of the PI 5 computers in the cluster that Pi will need 5A. If they all run no monitor, no keyboard and no storage except SD card, then 3A...
View ArticleSDK • Re: flash_get_unique_id causes exception
From the documentation here : https://www.raspberrypi.com/documentati ... ware_flash One should use any of these functions : https://www.raspberrypi.com/documentati ... re_lockoutHowever, why not call...
View ArticleAdvanced users • Re: XZ compression
For the uninitiated, a major compromise has been discovered in liblzma, where an apparent backdoor has been inserted that breaks ssh-rsa authentication in sshd. The backdoor is intentionally...
View ArticleSDK • Re: pico_w instability with wifi and freertos
I have it running with FreeRTOS in SMP mode and two cores and USE_PREEMPTION . At least for a few days calling the HTTP service I made worked fine.I have set this in my cmake:Code:...
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