Troubleshooting • Re: No touch on Adafruit 2.8" PiTFT Capacitive Touch...
Hello, I'm having the exact same problem. Did you manage to find a fix? Nothing is showing up on my i2cdetect either.No change in that situation here, sorry.Statistics: Posted by tpyo kingg — Thu Apr...
View ArticleGeneral • Re: I can't detect I2C devices on pico2 RP2350
@redans123, you need to do hands-on hardware troubleshooting. I mean, you already have an oscilloscope or access to one, and so you need to dig in on the hardware side. Don't wait for answers from the...
View ArticleGeneral • Freeze when writing to flash with enabled USB UART
Greetings,Device: RP2040SDK: 2.1I use USB UART and when I write to flash via flash_safe_execute the pico freezes.What is a bit surprising is that it works as long as I had debug printf enabled....
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: getting orientation angles using MPU9250
Isn' all that's needed for enabling the iio-driver for MPU9250Code: dtoverlay=i2c-sensor,mpu9520,int_pin=5,i2c1i2c interface and int pin is up to youI don't know I just cloned the kernel repo and...
View ArticleHailo • Re: Kernel: 6.12.20+rpt-rpi-2712 - driver hailo failed with error -2
I've reproduced this as well. A very speculative fix is available at https://github.com/raspberrypi/linux/pull/6765, but it's only had limited testing.If you explain to me how I can apply the patch,...
View ArticleRaspberry Pi OS • Re: Is relatime broken?
IIRC, with relatime, you should see the last access time from this boot, but it may not be commited to media, so it may disappear on an unexpected reboot (ie, power or panic).I think you are thinking...
View ArticleTroubleshooting • Re: /dev/serial0 missing
Yes, according to the documentation /dev/serial0 and /dev/serial1 are symbolic links which point to either /dev/ttyS0 or /dev/ttyAMA0."On the Raspberry Pi 5, /dev/serial0 is a symbolic link that...
View ArticleRaspberry Pi OS • Re: [RESOLVED] Is relatime broken?
Hmm. I could swear they did. Oh well. Ta.Statistics: Posted by dickon — Thu Apr 03, 2025 12:31 pm
View ArticleGeneral discussion • Simple file share (with encryption)
I am running CasaOS on my Pi (4B) and created a simple file share, which works properly, although I want to store my data encrypted. Is there a way to create a file share which uses...
View ArticleTroubleshooting • Re: rpi5 no longer booting after power outage
A power surge from when the electricity comes back on, could easily damage any electrical/electronic equipment. The mSD is much more fragile than a USB stickSometimes, after a power outage, it may not...
View ArticleDevice Tree • Re: RPi 5 Firmware Device Tree Modifications
Why don't you use the DTB the firmware prepares? That's the recommended way of using U-boot on a Raspberry Pi.Any chance the firmware could get a "fixup this device tree" call that could be used by...
View ArticleDevice Tree • Re: Add a led to gpio-leds driver using an overlay - PI3 B+
Your status=”true" is almost certainly causing the node to be disabled. The only acceptable "on" values are "okay" and absent - everything (?) else means "off".Statistics: Posted by PhilE — Fri Apr...
View ArticleAutomation, sensing and robotics • Re: Digital potentiometer
You only need about 500 ohms of variation on the resistance value. The lowest value of digitally controlled potentiomenter I could find was 1K, so you could use a 1K pot in series with a 1K5...
View ArticleRaspberry Pi OS • Re: Chromium updates
Firefox just updated to 137 so I guess they are working on that over ChromiumStatistics: Posted by Annie UK — Fri Apr 04, 2025 12:25 pm
View ArticleTroubleshooting • Re: Unable to access new NVME drive
Would like to hear an official RPT comment why these BiWin NVME's were using Samsung firmware. looks like I will have to spend some 35bucks on one of them to see myself.Because a small subset of the...
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Official Display • Re: Official Touch Display 2 is not working
Hello! Thank you for replying and sorry about the late responseHere are the other photos, as i previously stated, i can see the screen in the screen configuration client, and i can even adjust the...
View ArticleGeneral discussion • Re: Tennis recording idea. Is using an Rpi5 overkill?
I tend to agree that a zero 2w could get the job done, (might even be the ideal choice)... It's 15 bucks and has built in wifi... Given that it sounds like the bulk of the cost of the project will be...
View ArticleBeginners • Re: Old rpi4 server /boot is almost full
Can I delete some?I wouldn't. As you don't say what OS you are using and how you got there it is hard to tell why you have what you have and whether it is required. There's little more used in yours...
View ArticleTroubleshooting • Re: Can't remote in using laptop to Raspberry pi
I have a Sony Android TV at home. It has an HDMI port. Can I download and install the OS from here https://www.raspberrypi.com/software/ and connect that TV screen to the Raspberry Pi directly?Yes....
View ArticleMicroPython • Re: MP3-Player with Pico and DFPlayer Mini
Anyway, write a little piece of code that just does the play/next function, then integrate what you learn into your main code.Ok, so I wrote a code to control the button-inputs (single-click,...
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