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Troubleshooting • Raspberry 4 not booting
Hi, I haven't made any changes, and suddenly my Raspberry Pi stopped booting (I only use it for HA). I unplugged the SSD drive and plugged it into my PC, and I can access it with no errors in the...
View ArticleGeneral discussion • RASPBERRY PI 5
Please tell me whether Raspberry 5 supports the following interfaces?•I2C, SPI , NOR Flash, eMMC, 2 x GigE, 2 x USB 2.0, SATA and PCIeTHANKSStatistics: Posted by diwakarm9731 — Thu Apr 03, 2025 9:54 am
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.Statistics: Posted by naushir — Thu Apr 03, 2025...
View ArticleTroubleshooting • Temporarily revert to linux-image-6.6.74+rpt-rpi-v8
I have an application on a Raspberry PI 4 that will not run on the last update to linux-image-6.12.20+rpt-rpi-v8. There is a new version of this application that will run on 6.12.20, but it requires a...
View ArticleGeneral discussion • Re: RASPBERRY PI 5
Please tell me whether Raspberry 5 supports the following interfaces?•I2C, SPI , NOR Flash, eMMC, 2 x GigE, 2 x USB 2.0, SATA and PCIeTHANKSSee official Documentation at...
View ArticleGeneral discussion • Re: Kiosk writeable disk questions
I am setting up a kiosk type system that will be turned off daily. I still need a writeable drive. I have learnt from this forum that using an RPi setup with Overlay FS enabled with a separate disk...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: CSI-2 signal detection
That would be one active MIPI pair.The first image has no vertical scale, but I would read that you have a frame period of around 33ms, with 17ms of active image transfer, and then 15ms of blanking...
View ArticleTroubleshooting • Re: Replacement DA9091 PMIC
Profit is not a dirty word. You need it to pay for R&D. Less profit, less R&D, less cool products, less chance of long-term survival. In my view, it really is that simple.You know that profit...
View ArticleAutomation, sensing and robotics • Digital potentiometer
I need to control the resistance between 1.7K Ohms and 2.2K Ohms with a Raspberry Pi 3 (possibly might be using a Zero W instead).I assume I need a digital potentiometer, but how do I control it with...
View ArticleTroubleshooting • 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....
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