Troubleshooting • Re: Raspberry pi 5 internet connection
Hi allI have recently bought raspberry pi 5, i was working on the project that need team viewer and internet access it was working for 4 days, i was able to connect to it with a team viewer. suddenly...
View ArticleTroubleshooting • Re: Pi4 solid red and green led
Update:Just had another 4B from the same lot/batch that I had installed at the beginning of 2023 die.Same solid red and green.Same high pitched squeal when power is turned on with nothing connected to...
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Troubleshooting • Raspberry Pi 3 can't ssh, can't login, but ping ok
Hi everybodyI have a little trouble with a Raspberry Pi 3 Model B Plus Rev 1.3, 4 cores, with 3 harddisk (1 classical, 2 ssd in mirror) on a powered usb hub and raspbian64.It's a good one, nicely...
View ArticleTroubleshooting • PI 5_ Resolution limited to 1024*768 on my Samsung...
Hello,I am new to Raspberry Pi.I managed to setup my new PI 5 on my tv.I access it through ssh or VNC on my laptop it works fine.However the PI is also connected to my Samsung TV and the resolution is...
View ArticleTroubleshooting • Pi SSH service times out after several days
Hi there, I'm pretty new to pi and the linux OS in general.My SSH service stops working after an unknown period of time and I'm not sure where to look to see why.A simple restart gets things back in...
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Troubleshooting • Re: AZdelivery GY-21 HTU21 - not detectable on I2C bus
Quick update: I reduced the I2C speed to 10kHz, still no luck I also tried the sensor on a Raspbery PI Pico I had lying around, there it works even up to 400kHz ... I am at a loss at what I am doing...
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Troubleshooting • Re: PI 5_ Resolution limited to 1024*768 on my Samsung...
1. make sure the TV is ON (powered) and connected BEFORE you power up your PI- this is because the PI asks the TV what resolutions it supports as part of booting.... this is called EDID data.2. you...
View ArticleTroubleshooting • Re: Connected two Waveshare HATs to a Pi5, killed my Pi
According to the info in https://www.waveshare.com/wiki/Stepper_Motor_HAT (Q/A-section) stacking is not supportedLadies and gentlemen, we have a winner!OP, how did you get the idea that you could just...
View ArticleTroubleshooting • Screen size problem using 7" Display on Pi 5
I have two screen problem and I suspect they are related.1) The desktop seems marginally oversized in that if I move the mouse cursor to all 4 edges of the screen, on the top and left sides the cursor...
View ArticleTroubleshooting • YoloV5 and Raspberry Camera module (qt.qpa.xcb: could not...
I am trying to setup YoloV5 with live object detection on my Raspbery Pi 4. It has Raspberry Pi camera module connected to it. I confirmed it working with `rpicam-still` which does take a photo.When I...
View ArticleTroubleshooting • I2C address conflict with concurrent calls on separate buses
Hi there,We have an issue when making calls on i2c5 (pin 10,11 - ALT5) and i2c10/0 at the same time, where the signals seem to be getting crossed. If we poll i2c5 for open addresses at the same time...
View ArticleTroubleshooting • Re: arecord: pcm_read:2221: read error: Input/output error
btw, this problem is also reported here: https://github.com/raspberrypi/document ... ssues/3755Statistics: Posted by unosonic — Mon Aug 26, 2024 10:05 pm
View ArticleTroubleshooting • Sometimes an interrupt is activated twice, why?
I have connected an RTC to my Pico that sets a physically pulled up INT pin to LOW at a certain time. On my Pico, I have connected this INT pin to GPIO20 and set an interrupt with a corresponding...
View ArticleTroubleshooting • Re: No audio after lcd35 removal pi 5 8gb
Note that there are system_backup.sh and system_restore.sh scripts in that repo. system_backup.sh appears to be run automatically as part of the *-show scripts. Backup files get dropped in a directory...
View ArticleTroubleshooting • Re: Raspberry Pi Zero WH not working.
I can't spend money on things right now. I created 2.4 GHz hotspot and it didn't connect to it, but Pi is clearly on.Ok, well, do it the hard way then.Statistics: Posted by ame — Tue Aug 27, 2024 6:51...
View ArticleTroubleshooting • Re: Raspberry Pi Configuration
Also, the 3306 port is on the server, so this command looks for something using thatCode: sudo netstat -ano -p tcp | grep 3306On my test system, we seeCode: tcp 0 0 192.168.1.5:34508 192.168.1.53:3306...
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Troubleshooting • Re: Raspberry Pi 3 can't ssh, can't login, but ping ok
(By the way, raspbian was the old name for raspi'os, this is just a name evolution, no ?)No. Raspbian is and always has been the name for the project that the old 32-bit OS gets most of its software...
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Troubleshooting • Issues using a logic level converter driven by the Pi GPIO
Hey folks, I'm stuck on something I thought would be simple. I am trying to use the GPIO on the PI to drive a stepper motor driver. Because the GPIO on the Pi sources 3.3V I am using a logic level...
View ArticleTroubleshooting • Re: Trying to setting up Open-CV for Object Detection on a...
Download and unzip their zip file and put the directory Object_Detection_Files under Desktop, it will be in the unzipped structureStatistics: Posted by gordon77 — Tue Aug 27, 2024 9:13 pm
View ArticleTroubleshooting • Re: Issues using a logic level converter driven by the Pi GPIO
If you look at the datasheet: https://bulkman3d.com/wp-content/upload ... D-v1.1.pdfPage 4 shows the control signals are basically optoisolators with 330 ohm dropper resistors. You might find that...
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