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Troubleshooting • Re: SSD disconnects each day at certain time
Thanks for replay!I made as it is written in guide, let s see tomorrow morning Code: pi@m1box:~ $ dmesg | grep usb-storage[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1...
View ArticleRaspberry Pi Connect • Re: Unable to start RPI Connect
lol RTFM - thanks allStatistics: Posted by Atarii — Thu May 09, 2024 1:03 pm
View ArticleGeneral discussion • Re: Question about updates icon on taskbar
Why does the update icon ask for password when command line update doesn’t?I don't know. Perhaps it's because I run from the terminal with sudo?You can still use the text method. (no idea to the...
View ArticleAutomation, sensing and robotics • Re: Can't measure resistors
Many thanks. The good news is that my Rh calculated from Vh, V, Vs using Rs matches with yours, so the maths side of thing appears to be correct.The question is then, why the calculated Rh differs...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
I'm pleased to report that my Raspberry Pi 5 has achieved a reasonable level of stability after I decided to remove my passive cooling case. Although the aluminum case was effective in maintaining...
View ArticleAutomation, sensing and robotics • Re: digital 24V input and output using CM4...
For the output stage:- Replace R3 by a wire. these 100Ohm would not bring any benefit.- Make R2 2k2 (not 10k) This gives a current of prox 6mA when on, 0mA when off. Gate voltage is then prox 12V, max...
View ArticleCompute Module • Re: Audio corruption on CM4 (over usb-xhci)
I know this is odd, does anyone have a guess on what can cause this?I did updated the start.elf/bootcode.bin to latest release (no change)I tried to increase (up to 6) the over voltage in config.txt...
View ArticleBare metal, Assembly language • Re: How would one go about linking two or...
how would one go about getting two RP2040s to act as a single 4-core CPU?Oh, this has the "can I connect two Raspberry Pi to get faster PC to play games" vibes. We had a lot of threads like this....
View ArticlePython • Re: Saving bayer image from camera in a raw format
Pypylon gives me the option to debayer the raw image and turn it into a variety of formats like jpg, png or tiff, but I want to export them to DNG or any other user friendly raw format.What are you...
View ArticleCamera board • Re: unexplainable behavor with self developed driver
Well it looks like you have done all the hard work, and only a minor problem remains!It might help to examine the raw image and maybe get histograms for each Bayer component; but if the behaviour is...
View ArticleCompute Module • Re: Riverdi DSI display driver integration
There is no driver with the compatible string "simple-panel-dsi" in mainline Linux and hence the Pi kernel.It looks to be a Rockchip special - https://github.com/rockchip-linux/kerne ... le.c#L2392Any...
View ArticleCamera board • Switching HDR and non-HDR for Camera Module 3 in kernel
Hi, I'm planning to work on doing 24/7 Youtube livestreaming using Pi 3B and Camera Module 3. The current challenge that I'm facing right now is that I wanted to enable HDR during daytime and then...
View ArticleTroubleshooting • Screen configuration (duplicate) doesn't work on Bookworm
Hi,I have one pi for working on as a daily driver and occasional GPIO tweaking, plus a HDMI TV screen attached for in the evening.Pre-bookworm, I had both monitors connected to a pi4 and both monitors...
View ArticleTroubleshooting • Re: Reading Change Logs stalls at 33%?
While it seems implausible such topological sorting could run out of memory, Debian does have 59100 packages while the Pi Zero 2 has only 128MB per core.Every core in the Broadcom BCM2710A1 has full...
View ArticleRaspberry Pi Connect • Re: Failiong to connect
Your problem is that you don't have the zwp_virtual_pointer_v1 Wayland extension.In your dump, it appears you've decided to use KDE in place of the Raspberry Pi Desktop, but you were perhaps not aware...
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Graphics, sound and multimedia • Re: TFT display without Desktop in Linux?
SPI is a bit harsh a UX for smaller displays already, I don't think I would like the update rate ..so 60Hz is not enough?https://youtu.be/IXw_4sJY518There is DPI as well - but will eat up all (or...
View ArticleTroubleshooting • Original RPi DSI Touch Display on RPI4 stays black
I have a fresh installed RPi4 Model B, with Raspbery OS.With the original Rpi Touch-Display connected. No device on HDMI connected.Set my language to german with UTF-8.Screen works after install.But...
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Raspberry Pi Connect • Re: Are you planning to forward more ports in the future?
Is it a show of ignorance if I ask what the added value of SSH this way would be? I access my Pi 4 always over SSH. Do I miss something?(I don't mind being called dumb, I know I am )Statistics: Posted...
View ArticleTroubleshooting • Bookworm allow application sudo
Hi,I use Veracrypt a lot, which allows me and my family members to have data everywhere without worrying that someone steals it.I (and my family) all use it a lot, so I want Veracrypt to have sudo...
View ArticleAutomation, sensing and robotics • Re: A3144 hall sensor vs reed switch
Be aware that hall sensors consume a lot of power per switch and reed switches consume virtually zero power.In particular the A3144 you mention typically consumes 4.4mA and can consume up to 9mA....
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