Troubleshooting • Re: cma_alloc failed on rpi 5
I noticed that I started getting cma_alloc errors on 11/30 after an apt update and reboot. Adding cma-256 to config.txt seems to have stopped it.Are you using the default 16k pagesize kernel or the 4k...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Would you rather have the Pi dump all the available current through a short, start a fire, and burn down your house? With no protection on the PI you're relying on the RCD or fuse in the plug or...
View ArticleRaspberry Pi OS • Re: mouse cursor bad
FOUND the cure - go back to good old X......Also that solves the remote use of apps ...... How long will X be supported?Statistics: Posted by richrarobi — Tue Dec 03, 2024 2:24 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Best Approach for I2S and SPI on...
[ See also viewtopic.php?t=380010 ]I'm having a bad time trying to set these two devices to work together and I was wondering if by defining an overlay for the display it could be used as the amp...
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Español • Re: PROYECTO ROBOT
Deberías ver los robots comerciales e industriales que tengo a la venta para España. A lo mejor te inspiran algo. Me parece buena idea.Si quieres te paso enlace por privado del vídeo que hice en...
View ArticleTroubleshooting • Re: Usb-c splitter cable to Connect iPad and raspberry pi...
seriously, (ie not being facetious) - you would be better off using separate mains - The ipad will only draw current when charging, the apple power supplies tend to have some intelligence (I believe)....
View ArticleAdvanced users • Re: NUMA Testing
You still need to activate by adding a setting in the eeprom config. See e.g. Jeff Geerling's blog https://www.jeffgeerling.com/blog/2024/ ... ram-tuningOr even the first post of this...
View ArticleRaspberry Pi OS • Re: Bookworm12 / Wayland kiosk mode?
Further progress - the wayfire-plugins-extra seemed not to work so I took the "Bruce Forsythe and ignorance" approach and just made all the cursor icons transparent:Download transparent...
View ArticleTroubleshooting • Re: 49 inch monitor and pi4
Post url from "raspinfo | pastebinit"Statistics: Posted by dom — Wed Dec 04, 2024 2:17 pm
View ArticleGeneral discussion • Re: Interview with Eben about Raspberry PI
for those who prefer reading to listening, here's an automatic transcript from Whisper. The text has been reformatted but is unedited. Whisper has done some terrible things to Eben's nameIt didn't do...
View ArticleNetworking and servers • Re: How do I set a static ip via config file?
Code: allow-hotplug eth0 iface eth0 inet static address 192.168.1.XXX/24 netmask 255.255.255.0 gateway 192.168.1.1So you're living back about 12 years ago.The modern way is with NetworkManager (if you...
View ArticleTeaching and learning resources • Re: Advent of Code 2024
Although both Chez and OCanl can do that, I'm not wasting time on standalone compilation. All my timings are byte-code and run from inside Emacs, therefore it is probably slightly slower than it...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
Comprised of a keyboard case that would fit a standard CM6 IO board and ANY combination of CM6 or even CM5 and M2 a user may choose to This in interesting idea in the sense that anyone today can...
View ArticleHATs and other add-ons • PCIe Multiplexer and Booting with ASM1182E on...
Hi,I am working on a project with Raspberry Pi 5 and exploring its PCIe capabilities. I have a few questions:1 - If I connect an SSD via PCIe to the Raspberry Pi 5, is it possible to boot the...
View ArticleGeneral • Pico 2MB flash - uf2 and internal filesystem
Hi,I need some help in understanding Pico's internal filesystem.We have 2MB of flash which is used for storing uf2 firmware files. But there are MicroPython uf2 files 1MB in size (WIZNET W5K boards)...
View ArticleCompute Module • Re: piTop, CM5, Waveshare CM4 to Pi3
How can I check if the eMMC is still accessible?can't you use rpi imager for that? Instead of flashing an image use i.e. gparded for deleting the partitionsStatistics: Posted by aBUGSworstnightmare —...
View ArticleGeneral discussion • Is Raspberry Pi Desktop for PC and Mac dead?
I am running it on an old laptop and get more and more messages that my Firefox is outdated, despite upgrades.Are there chances it will be updated? The link is https://www.raspberrypi.com/software/ra...
View ArticleBeginners • Re: Raspberry crashes and supposedly goes in crash/stall
The answer to this - and every other "I am running headless and it no longer works; what can I do?" - question is "Plug in a monitor and keyboard and you will figure it out pretty quickly".Statistics:...
View ArticleAdvanced users • Re: program_pubkey automation (secure boot CM4)
The Raspberry Pi secure-boot provisioner automates the entire process including file-system encryptionhttps://github.com/raspberrypi/rpi-sb-p ... EADME.adocStatistics: Posted by timg236 — Thu Dec 05,...
View ArticleGeneral • Re: Streaming from a camera module via a Pico 2 W?
I bought one of these https://www.adafruit.com/product/5945, and tried it with a Pico W. It was not able to connect to WiFi. I have not tried the Pico 2W, but I am going to try it as soon as I can get...
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