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General • Re: WiFi configuration without a display
Pulsing the LED? Do you expect somebody to count 192 and then 168 pulses?I was thinking pad each of my "192.168.0.199" octets into three digit numbers, then string them together - 192,168,000,199 -...
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General • Re: Need help designing a PCB for Pico W
[I'm looking at the parts I can order and parts I can find in KiCAD I thought I would have an option to power the board from USB C only because there is that higher amperage option when you want to...
View ArticleAdvanced users • Re: prevent auto resize
I agree, this may have been ok back when it was just init=/usr/lib/raspi-config/init_resize.sh but not anymore today. The snippet I provided prevents auto-resizing while preserving all other...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: ttyAMA10 belongs to tty group, can't...
Here is my output from cat /proc/cmdline:coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 smsc95xx.macaddr=D8:3A:DD:C8:AB:A7...
View ArticleUbuntu • Re: Geekworm X1003 m.2 nvme pcie Ubuntu image
I was reading r/raspberry_pi for amusement and my new guess on OP's issue with their NVME is that the cable between the Pi and the X1003 was installed incorrectly.Are we not supposed to believe the...
View ArticleGeneral discussion • Re: Raspberry pi 5 could not boot up and stuck at fs_open
What is your application and how are you turning off the Pis?It looks like something is corrupting the microSD cards. Pulling the power without a correct shutdown can do this but is is fairly...
View ArticleBeginners • No planned obsolescence with the RP4b? Since Feb 2020 I have been...
HiNo planned obsolescence with the RP4b? Since Feb 2020 I have been running 2x seedbox (24x7) with a USB attached SSD.These things run and run, never break. Have others had similar experiences? Or is...
View ArticleGraphics, sound and multimedia • Re: Raspberry Pi5 and VGA666
Now that I have understood the system, I will first try to set the top and left margin and then to adjust the resolutiondoesn't sound like you've understood!First of all answer my question:Waiting for...
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HATs and other add-ons • Re: RPi 5 Active Cooling change configuration
I don't think you need a custom dtb...viewtopic.php?t=363549#p2180783Yeah, i didn't need a custom dtb stuff in this date. I just added those values to /boot/firmware/config.txt and it works. another...
View ArticleGeneral discussion • Re: Energy Saving Mode
Well... off is a mode, and it certainly saves on precious battery power.In all seriousness, depending on what you are doing, it may make sense to add the additional complexity to power the Pi off and...
View ArticleGraphics programming • Re: Dispmanx is deprecated, but is it planned to be...
Follow-up question: Does there exist a replacement for vc_dispmanx_snapshot() + vc_dispmanx_resource_read_data() for snapshotting the whole framebuffer view into userland memory pointer in KMS? Or...
View ArticleAdvanced users • Re: Image File Utilities
pidd,I haven't seen any occurrences of /boot/firmware getting unmounted during an image-backup.Hi RonR,I have also noticed /boot/firmware getting unmounted during an image-backup. I have (or rather...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: RGB touch screen
That screen uses SPI interface and RGB. You will need a driver for the ST7701S which uses the SPI for commands and DPI for display data. Sorry, don't know if the driver which is in the tree allows for...
View ArticleUbuntu • Re: Booting an older Ubuntu version on Raspberry Pi 5
Does anyone already have a solution for that, I am open for testing custom OS or anything else just want 22.04 on my Raspberry Pi 5 thanksFor the avoidance of doubt, please be clear that someone who...
View ArticleOther projects • Re: Raspberry Pi LVDS Voltage Reader Project!
The source comes from a Cars head unit. I will be working on my cars LVDS displays. I would only need to read voltage so I am not sure if I would need an LVDS receiver. I will look into it!Thank...
View ArticlePython • Re: VENV and Missing Package
On a Pi 5 running Bookworm 64-bit, I created a venv (without system packages) activated it and installed paho-mqtt via pip. However, pip install bluepy failed "...Running setup.py install for bluepy...
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Bare metal, Assembly language • Re: rpi5 mbox
Thanks! It turns out I only looked at revision, serial, and mac. And for the serial... I somehow put the memset *after* the message send Any idea why clock id 3 is returning 1GHz? Shouldn't it be...
View ArticleTroubleshooting • Re: Pi 5 bookworm HDMI Audio Channel Order
I'm not sure if this is exactly the same issue, but I found this post after googling for my issue which is very similar - 5.1 surround sound via HDMI into a home theater system, but some of the...
View ArticleAutomation, sensing and robotics • Re: Motozero motor doesn't stop
You'll probably have been thorough enough to swap a known working motor onto the connections for Motor 2.Maybe check the driver chips very carefully - perhaps with an eyeglass - to see if a 'leg' has...
View ArticleTroubleshooting • Re: USB-C extension to official 27W power supply for RPi5?
USB Type C extension cables aren't compliant with the PD specification.Some dumb extension cables are but whether they can carry 5A of current is another matter.Ooh can you show my where in the Type C...
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