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Troubleshooting • Re: Externally powered SSD doesn't work well on RPI4
Hello!I did not wanted to start new topic, this seems to fit under my needs..I have problem with RPi4 4GBOperating System: Debian GNU/Linux 11 (bullseye) Kernel: Linux 6.6.21-v8+ Architecture: arm64in...
View ArticleOther RP2040 boards • Re: Custom RP2040 board not working
AFAIK, no successful commercial endeavours have posted on here for help. Check out the product gallery for a tiny snapshot of products using the RP2040 (this is not all consumers of course, only those...
View ArticleTroubleshooting • Re: Help Needed: rpi-connect Service Fails to Start on...
- System Environment: The Raspberry Pi is running Debian.- Session Type: `$XDG_SESSION_TYPE` returns `tty`, which suggests that I am not in a Wayland session.- Wayland Socket: Trying to locate the...
View ArticleGeneral discussion • Re: Raspberry Pi 5
Is it possible to connect a PCIe directly to my computer and use Raspberry Pi Imager to configure it? Then I can attach it to the Raspberry Pi and turn it on.The latest bootloader can automatically...
View ArticleGraphics, sound and multimedia • Re: DualMonitors for 32.9 ratio / 7680x2160...
The trick to play videos smoothly across two displays is to decode them into a DRM framebuffer and the playing that single FB into cropped planes on each display. That way everything should be zero...
View ArticleTroubleshooting • Re: I think my Crucial P3 Plus NVME died suddenly...
More testing / troubleshooting since I have the hardware to spare. I have ONE of the three Geekworm NVME bases / Pi5 setups running. The other 2 are either bad Pis or bad NVME bases.I have 3 Pimoroni...
View ArticleGeneral • Re: Issue with one of two picos when booting, but solved by...
I don't have a RPi, but if I want to make a wild guess, I would say that it's a host-side enumeration issue. Check the USB log messages (dmesg I guess) and I think others can diagnose the issue better...
View ArticleGeneral discussion • Re: Bulding a project for the Pico W
You have to use appropriate compiler optimization flags (-O, -O2, -O3, etc.) to optimize the generated machine code for speed. Sometimes, optimization flags can make a significant difference in...
View ArticleGeneral discussion • Re: Pico W Web Server HTML With Js and Css Micropython
You can update your script like the following:Code: import usocket as socketimport network# Set up WiFi connectionssid = 'name'password = 'pass'station =...
View ArticleBare metal, Assembly language • Re: How would one go about linking two or...
Yes, I had something like this in mind. However, IIRC the PIOs can only operate as fast as the ARM cores, correct? So, if my understanding is right, a large chunk of clock cycles would be wasted...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Simply adapt the dtb. I guess there's no need for the hdmi entry in there, if the dtparam=audio and/or the gpu driver in config.txt controls it.Basically all params and functions are controlled from...
View ArticleGeneral discussion • Set 1280 x 720 resolution RPi Bookworm
I have a old Sinoteq TV measuring 5780mm x 3250mm screenThe closest resolution I get in the options is 1024 x 728. This causes images to show stretchedI am running MagicMirror on it showing imagesHow...
View ArticleTroubleshooting • Re: SSD disconnects each day at certain time
Thanks for replay!I will test this during this week.USB3.0.. what if I use USB2 port or this drivert part is still on SSD side? In my case speed is not important, drive is only for docker data folder...
View ArticleTroubleshooting • Re: USB keyboard/mouse does not work on PI4 (VL805 bug?)
I had a look at the bus using a LA1010 logic analyzer. The protocol decoders of KingstVIS are pretty limited.From what I have seen, the difference between PC and PI is that on the PI, the...
View ArticleGraphics, sound and multimedia • Re: Which Method Do You Use To Get Sound...
It worked out of the box. No software needed. But: the volume is to low and if I put the volume on my amplifier higher there are issues with impedance I think. You have to try it with your amplifier,...
View ArticleAutomation, sensing and robotics • Re: digital 24V input and output using CM4...
and also GPIO outputting 24V to power the sensor and it should be capable of driving 2Aloads- the transistor used can only handle 200mA. - the output is off when GPIO is active (high) so when RPi is...
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Beginners • Re: log file for cron
Raspberry Pi's are fun They sure are, and it makes me happy to see you enjoy learning... so...Let me introduce you to the world of systemd.timers, an alternative to cron.Here is an old tutorial to...
View ArticleMicroPython • Re: Different values measuring analogue signals Pico vs Pico W
Code: analogue_input = ADC(28)I would propose to change this toCode: analogue_input = ADC(Pin(28))There have been some reports about 'bad' ADC values when using the first pattern. Guess pullup or...
View ArticleTroubleshooting • Re: Pi 5 wont boot.. 3 long & 1 short flashes
Use Raspberry Pi Imager to create the SD card corresponding to the bootloader. After reflashing the eeprom, it can be started normally.Statistics: Posted by HonestQiao — Fri May 10, 2024 6:14 am
View ArticleCamera board • Re: Which GPIO# is used for CAM_GPIO on MIPI port?
Sorry, you're providing enough information of either of your configurations.How are you configuring the V4L2 driver? dummy-sensor from https://github.com/6by9/linux/tree/rpi- ......
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