Referring to troubleshooting (a form of problem solving) issues with the Pi or related to the Pi.
Questions tagged [troubleshooting]
96 questions
3
votes
1 answer
Help with installing zbar
I was hoping someone on here who's familiar with zbar could help me install it properly? Here's what happened: (I'm running Stretch on the Raspberry Pi 3 Model B).
I download the file from here: ZBar bar code reader
The downloaded file has a tar.bz2…
user9888433
- 33
- 1
- 4
2
votes
3 answers
How do I change the desktop wallpaper on my Pi. I am using Jessie.
I have a number of images shown for my wallpaper in preferences but whatever I click on, does not change the wallpaper.
I want to go back to the Raspberry Pi image and when I click on that image nothing changes.
If these pictures are corrupt, I have…
Larry C
- 59
- 3
2
votes
1 answer
Is there diagnostic software to perform a general health check of RPi components?
At least for the Windows PC (my domain), there are a multitude of programs available that will run a comprehensive test of as many components as is practical to check. Is something similar available for the RPi?
PhilM
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