Advanced users • Re: Raspberry Pi 5 public key in OTP
do you mean public key OTP fields can not be programmed from inside the OS like I can with customer's private keys? Idea is that during Initramfs we check whether Secure Boot is enabled and if not: -...
View ArticleRaspberry Pi OS • How do I change the default theme
RPI os uses labwc/wayfire/X and lightdm and RPD(LXDE). He uses the PixFlat theme by default. I want to change the theme globally. What should I change?Statistics: Posted by tt77forever — Fri Dec 20,...
View ArticleAdvanced users • Crontab to check file and run command?
Hi all,I'm after some help here!I need to be able to monitor a given file at regular intervals, and if a given value is present, to run a command (basically I need to monitor a file 'output.txt' and...
View ArticleBeginners • Re: Networking
Groan.Really didn't need to have to re-learn all this stuff.Found this.So why isn't wlan0 connected?And how do I tell it to use wlan0 and not wlan1?Code:...
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Troubleshooting • Re: 2.4 Ghz receivers bad range in RPI only
I did some more digging and managed to find something new: https://github.com/custom-components/bl ... issues/430I boot my Pi OS on a USB drive (as I use my SD card for game emulation). Switching the...
View ArticleTroubleshooting • Re: Distorted image on a display with res. 1920x1280
The SSD media is PCIE inside a case (not a USB) connection.Pressing the space bar did not change the booting. Result same as before.The one way out I see is, opening the case, unpluging the SSD memory...
View ArticleAdvanced users • Re: Crontab to check file and run command?
Hi all,I'm after some help here!I need to be able to monitor a given file at regular intervals, and if a given value is present, to run a command (basically I need to monitor a file 'output.txt' and...
View ArticleSDK • Re: Proper way to get Heap size
Heap Size: 4294957056It looks like an integer overflow, probably negative subtraction result seen as unsigned.Could you explain this formula ?printf("Heap size %u bytes\r\n", ((&__StackLimit - (10...
View ArticleRaspberry Pi OS • Re: How do I change the default theme
it depends on what your usingsince i'm using the default labwc i'll assume thatin terminalCode: cp /etc/xdg/labwc/rc.xml ~/.config/labwc/rc.xmlCode: mousepad ~/.config/labwc/rc.xmlyou should see the...
View ArticleGraphics programming • Re: What do we know about the VideoCoreVII GPU?
If NEON can do 4 multiplies and accumulations per clock, it would be 2.4GHz*8 = 19.2 GFlops. With 4 cores this would be 76.8 GFlops.To my knownledge the VideoCoreVII has 12 QPUs, each with 4 ALUs that...
View ArticleAdvanced users • Re: NUMA Testing
Pi5 8GB model again flickers:If you post a example code (source or binary) that shows the issue I can see if I can find any settings that mitigate it(although it may not happen immediately with...
View ArticleTroubleshooting • Re: [BUG]Bookwoorm: Pi2 No UART possible on GPIO14/15
Dear Raspberry Pi Team,it seems to be a long lasting problem with the serial.wanted to activate the UART0 on 14/15 to be usable on Pi 2 for putty but did not get it to work.Used Code: sudo...
View ArticleCompute Module • Re: CM5 power on issue
I've seen the same thing happen for me. Try disconnecting the adapter from the outlet socket, and reattach it. See if that helps.Statistics: Posted by Solskogen — Sat Dec 21, 2024 9:44 am
View ArticleRaspberry Pi OS • Raspbian Lite wont let me login
Hello people,I have installed raspbian lite 64 (please don't hit me for using this) and it runs fun through ssh over the LAN. However when I login from the raspbian box itself it refuses to recognize...
View ArticleTroubleshooting • Re: USB disk connected to Monitor - Raspberry Pi 5 doesn't...
Did you connect one of the Pi's USB-A ports to the Dell's USB-C port?Statistics: Posted by pidd — Sat Dec 21, 2024 9:52 am
View ArticleGeneral • Re: How many LEDs can a Pico Power
Hi arg001 & gmxarg001 thanks for clarifying my thoughts, I will progress my idea first and if that does not produce a bright enough light. I will try out the transistor uptiongmx thanks for the...
View ArticleRaspberry Pi OS • Re: Raspbian Lite wont let me login
I assume you mean Raspberry Pi OS?Which version Bookworm?Statistics: Posted by rpiMike — Sat Dec 21, 2024 9:53 am
View ArticleBeginners • Re: Home Assistant
Should be fine - see the home assistant on a pi link [url] https://www.home-assistant.io/installation/raspberrypi[/urlStatistics: Posted by neilgl — Sat Dec 21, 2024 10:07 am
View ArticleBare metal, Assembly language • Re: Problems Setting up Circle SDK for PI Zero
Hi Tony,If this is for mac, try checking out the 'develop' branch. There is a fix in there for this issue.PeteThanks very much PeteYes, I'm on a Mac.The Develop branch seems to fix the...
View ArticleBeginners • Re: Installing rpi_ws281x help
Are you in directory pi_ws281x before changing to directory python, something likeCode: cd rpi_ws281x/cd pythonSo we end up in rpi_ws281x/pythonStatistics: Posted by neilgl — Sat Dec 21, 2024 10:16 am
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