All Questions
11 questions
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How to make application window sizes fit within smaller screen dimensions on Raspbian
This is my first question so forgive my inconsistencies in Stack Exchange writing convention.
I am using a Raspberry Pi 4 Model B connected to a 5" (800*480px) HDMI touchscreen.
[Here is the ...
user140363
0
votes
1
answer
37
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RPi's screen starts doing strange things when running a software
I would like to know if someone could help me with this, when I starts a software like Blender or Sonic Pi my screen begins to freeze and by continuing refreshing the screen I finish with a white ...
- 3
0
votes
0
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153
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LCD screen not working with Raspberry Pi 3B+
I've got Raspberry Pi 3B+ and this screen and I tried to plug it up, but it's not working. OS configurations I tried:
just Raspbian
Waveshare drivers on same Raspbian
some random drivers on same ...
- 1
3
votes
4
answers
25k
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How to change screen brightness on Raspberry pi 4?
Hi raspberry PI geeks!
I install Raspbian OS, and connected HDMI monitor to one of micro hdmi ports on raspberry pi 4.
Question - how to change brightness of a screen?
I try xrandr:
1) See 2 hdmi:
...
0
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1
answer
293
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Couldn't get a display on the screen when using the RPi
I had a long time I didn't get my hand on the RPi. I got the Emlid image burned on a 8gb micro sdcard using the dd command. I have the pi connected to a the screen using HDMI to VGI cable, but I get ...
- 43
2
votes
1
answer
10k
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How to get rid of this video flickering?
When connecting my RasPio to my tv (rather old, but not tube tv anymore), I get this weird flickering everywhere on the screen where clean, thin lines with big contrast are present (including fonts). ...
- 151
1
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0
answers
38
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Raspberry Pi 2 no longer connects to screen
I am the proud owner of a Raspberry Pi 2. I have had it for a while now with no major hiccoughs however today I noticed it no longer connected to my 10yr old TV, via HDMI. I have tested it on another ...
1
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0
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373
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Eleduino 1024x600 IPS HDMI Capacitive touchscreen shows only line patterns?
I just purchased an Eleduino 1024x600 IPS HDMI Capacitive touchscreen, assembled it, powered it with external USB (a Pi2's USB was unable to keep it on), and tried the following using a Redmere HDMI ...
2
votes
4
answers
13k
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When using display_rotate=1 half the screen is black
I've setup my Raspberry Pi as a kiosk, on a portrait-mounted HDMI TV.
After setting display_rotate=1 and the GPU split to 128MB in /boot/config.txt the screen is now the correct orientation.
However ...
5
votes
3
answers
26k
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Blank screen after installing Raspbian
I added this to my config.txt file:
hdmi_drive=1
I can see a rainbow and recovery mode prompt.
I pressed Shift key to enter recovery mode and installed Raspbian.
After installation, I can see a ...
- 211
2
votes
1
answer
1k
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Why wont the Pi recognize my TV when I plug it in after boot?
Currently I am using a relatively new Westinghouse TV with my RasPi. It works perfectly with one caveat, I need to boot with it plugged in to the HDMI for it to work.
I run my Pi headless most of ...
- 123