Français • Pb mono après mise à niveau vers Bullseye (11)
Re,Je viens de faire une mise à niveau de Raspberry PI OS Buster (10) à Bullseye (11)...Suite à cette migration j'ai mono qui plante:Code: $ mono...
View ArticleBeginners • Re: New RP 4B 1st boot - HDMI screen not displaying
Thanks. I did and when rebooting I could see the updated version: 1:6.1.73.Sadly, -4K Screen still stays black. Tested both HDMI cables and both Sceen ports.-5K Screen blinks. This is a change from...
View ArticleTroubleshooting • Understanding sudo -u
My understanding of sudo -u <username> <command> was that it simply ran the <command> as the specified user. So can anyone explain the following:Code: pi@piradio:~ $ ls...
View ArticleGeneral discussion • Re: Pi 5 for flagship product boot experience is bad
And for the pd gan charger it’s Anker 65 nano. Are you stating that it does not power a Pi 5 or that the Pi complains about not being able to negotiate a 5v/5A mode (which makes sense since that...
View ArticleAdvanced users • Re: Use MIPI image sensor with RPI CM4
Instructions for building the kernel are at https://www.raspberrypi.com/documentati ... the-kernelStatistics: Posted by 6by9 — Wed Mar 06, 2024 3:05 pm
View ArticleGeneral discussion • Re: RPi 5 with new NVMe Base from Pimoroni - strange...
To be clear you are sure you are booting from this NVMe SSD and it is the only storage in the system? From the information you provided, it may not have installed correctly and you may actually be...
View ArticleC/C++ • Re: libgpiod RPI 5, C++, libgpiod-led not working.
I did some more poking about online. Am I to understand that, on the 5, GPIO is known not to work? If so, is this going to get fixed? If it isn't, then I have an RPI 5 that's basically useless to...
View ArticleBare metal, Assembly language • Re: sdhost access on rpi4
You can refer to Circle or my C version. Here's the sample usage.I don't know of any forum or wiki. Circle is a good place to start in regards to reference code because it supports a large amount of...
View ArticleGeneral discussion • Starter projects for a newcomer
Hi,I am aiming to become a new Raspberry pi user. Although I am technically-minded, I have virtually no experience in hobbyist computing or construction. I am also not on the youthful end of the age...
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Automation, sensing and robotics • Re: Wiring multiple photoelectric sensors...
Looking at at specification again and I'm not sure if this sensor is fast enough.The specification max response frequency is 3Khz. What is the RPM of your motor and the encoder number of holes.Be sure...
View ArticleTroubleshooting • Re: Autostart bashscript with libcamera does not work
Regardless of whether with or without sudo, it simply doesn't work. However, it seems that something has started, because with the entry in rc.local, I can no longer manually execute camera.sh, I get...
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Troubleshooting • Re: pi5 running insanely hot (80C +) with 40% cpu load
The fan is very quiet. I have to put my ear right up against it to hear it, Don't get your ear too close, or you will make more noise than any fan. Statistics: Posted by davidcoton — Thu Mar 07, 2024...
View ArticleTroubleshooting • Re: Pi5 sdcard and slot hot when running benchmarks
Most SD cards are very well rated for high temperatures (continuous 95C in some cases) although I fully appreciate your concerns and it also doesn't make me feel much more comfortable.Damaged/Cracked...
View ArticleGraphics, sound and multimedia • Re: Auto Video Looper /w GPIO control
ah ok I see. Maybe I can pick your brain on this, because its a weird issue that I've been encountering with Bullseye. I'm using an off the shelf 2880x1440p Wisecoco display. Naturally if I boot up...
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General • Re: Noise and transients when using VSYS
I am really stoked ! )Thanks ghp for pointing me in the right direction - GND.It was so unlikely in my mind.... that I really did not investigate this or test this until your post.So before delving...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: MIPI CSI2 TX IP and RP1_CFE compability
I can't comment on what Xilinx might get up to.The link frequency control (V4L2_CID_LINK_FREQ) gives the frequency of the clock lane in MHz. CSI2 is DDR (Double Data Rate) so clocks a bit of data on...
View ArticleCamera board • Re: Bee Monitoring Setup Advice Needed!
That looks good.Let us see if OP comes back.Statistics: Posted by neilgl — Thu Mar 07, 2024 3:06 pm
View ArticleGeneral discussion • Re: Deactivate button for rpi 5
Thanks. Lets say aammmm i bird showed up and psuh the button or earthquake happened or something else happened and system shutted down. Is there anything usefull for me? Like what can do for dont let...
View ArticleTroubleshooting • Re: Raspberry Pi 5 doesn't detect camera modules
As someone who assembles Raspberry Pi cameras for work and will admit to being somewhat forgetful, there's always the classic "did you put the camera cable in the right way up?" issue. Blue tab...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Use MIPI image sensor with RPI CM4
Looking at your schematic, but without any datasheet for the module, there are a couple of slightly odd looking items.VDDIF would normally be the GPIO voltage for the digital interfaces, and appears...
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