Troubleshooting • Re: Pi 5 serial output is buggy
Uh... "\n" is a scape character for new line, is it not? Do you really mean that you want the "\n" to be printed?If so replace "\n" with "\\n" in our cold and see what happens.As for the missing === I...
View ArticleAdvanced users • Re: Image File Utilities
Just noticed something with my backups of Ubuntu 24.04. The Bootfs mounting for /boot/firmware is unmounted during backup and not mounted afterwards. The weird thing is it doesn't do it every time....
View ArticleTroubleshooting • Is there any chance to get my Pi working again?
Ummm.... I was working on pi4 and suddenly something happened that Idk and the next moment I saw my Pi covered or say diped in milk that was slipped by my hand onto the pi... I imidiatly unplugged it...
View ArticleTroubleshooting • Re: Is there any chance to get my Pi working again?
Ummm.... I was working on pi4 and suddenly something happened that Idk and the next moment I saw my Pi covered or say diped in milk that was slipped by my hand onto the pi... I imidiatly unplugged it...
View ArticleAutomation, sensing and robotics • Detecting when 12V power is cut
I'm making a carputer and want to have my Pi do a graceful shutdown when the car turns off. I can have the Pi take power from the always-on 12V supply through the HiFiBerry Amp to get power, but how...
View ArticleAutomation, sensing and robotics • Re: Detecting when 12V power is cut
I'm making a carputer and want to have my Pi do a graceful shutdown when the car turns off. I can have the Pi take power from the always-on 12V supply through the HiFiBerry Amp to get power, but how...
View ArticleAutomation, sensing and robotics • Re: Automatic Bat detector.
Guys,A little box turned up today.For info its slightly different from the image in both the App and and earlier images. Instead of the surface mounted buttons it has capacitive pads. It took me a...
View ArticleGeneral discussion • Re: Raspberry Pi 5 and i2c OLED DIsplay not working
This errorCode: RuntimeError: Cannot determine SOC peripheral base addressis from a gpio library that is not compatible with the Raspberry Pi 5. I had a poke around, but I couldn't pinpoint the code...
View ArticleRaspberry Pi OS • Re: Today's chromium-browser updated seems borked
Fixed version should be up now.The fixed version seems to work well with google account. No unintended account logout so far.Thanks for the hard work.Kind regards.Statistics: Posted by AkulaMD — Thu...
View ArticleNetworking and servers • Re: RAID setup problem
ok, I didn't get any errors:Code: root@raspberrypi:/home/pi# sudo mkfs.btrfs -f -L my4HDDraid10 -m raid10 -d raid10 /dev/sda /dev/sdb1 /dev/sdc /dev/sdd1btrfs-progs v5.10.1 See...
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Off topic discussion • Re: Boolean Algebra?
There is no addition, subtraction, division or multiplication in boolean algebra. There is and, or and not. With the exclusive or being (A OR B) AND (NOT (A AND B)) as morphy_richards said above.Code:...
View ArticleTroubleshooting • Re: pcmanfm not refreshing after drag and drop
try a spare sd with the latest bookworm or bullseye(legacy) installed, those are the only 2 still receiving updates and fixesbuster is eol https://www.debian.org/releases/buster/Statistics: Posted by...
View ArticleBeginners • Re: Chromium Kiosk not visable
On Bookworm we can use wayfire.ini to start chromium. Login as pi and edit Code: .config/wayfire.iniAdd these lines at the end (if not already present) save and reboot (or logout then login...
View ArticleGraphics programming • DRM_IOCTL_WAIT_VBLANK Details
Anybody know how DRM_IOCTL_WAIT_VBLANK works on PI4/Bookworm with respect to the returned vblank_time_value? Capture the monotonic time via clock_gettime(CLOCK_MONOTONIC, ...) immediately after the...
View ArticleTroubleshooting • Re: PinFactoryFallback: Falling back from lgpio: 'can not...
Pi5 Bookworm with updates as at today (12 September) - all seems to be working fine with gpiozero blink.Statistics: Posted by neilgl — Thu Sep 12, 2024 9:14 pm
View ArticleRaspberry Pi OS • Re: Blurry windows during remote connection
what is your connection type, doesn't seem fast enough. (wireless/ethernet)Statistics: Posted by kerry_s — Thu Sep 12, 2024 9:16 pm
View ArticleOther projects • Re: Raspberry pi control of vehicle flashing lights (I’m a...
Ok, well I think you need to approach this project from the top down. That is to say, choose some lights that are easy to fit, and work back from there. I don't think you can just focus on the...
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Troubleshooting • Re: Bookworm feedback thread
After the latest update to Chromium, hardware acceleration is totally gone. It is "on" in the settings.I have completely uninstalled and then reinstalled Chromium-browser to no avail. Even changing...
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Beginners • Re: Raspberry Pi 4 Model B and monitor "Out of range"
The solution was to connect the Raspberry to a 4k monitor (a monitor with an EDID that worked well with the Raspberry would also have been correct). With this 4k monitor I configured a lower...
View ArticleGeneral discussion • Re: A Pi Pie Chart
Thanks for posting! I find it interesting how much better RISC-V performs on the integer calculations compared to the floating point. I wonder if that will change and whether the reduced precision...
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