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by bcadej
Mon Aug 26, 2019 6:29 pm
Forum: Advanced users
Topic: How to see if wireless radio is powered off?
Replies: 1
Views: 673

How to see if wireless radio is powered off?

When wireless is disabled is the wireless radio off (no power to the radio) or is it just unreachable by the kernel? If just 2.4Ghz is enabled and 5GHz disabled? What about Bluetooth radio on RPi4? Power off or just unreachable?
by bcadej
Fri Aug 02, 2019 7:05 pm
Forum: General discussion
Topic: Two Bluetooth headphones connected to the RPi 4 B at the same time
Replies: 1
Views: 263

Two Bluetooth headphones connected to the RPi 4 B at the same time

Has anybody successfully connected two Bluetooth headphones to the RPi 4 at the same time?
What profiles does it support?
by bcadej
Wed Jul 03, 2019 7:13 am
Forum: General discussion
Topic: Where are all settings saved?
Replies: 7
Views: 571

Re: Where are all settings saved?

While setting up the Pi for the first time and experimenting with it, I breake it. Having not enough skills to unbreakable it, I just reflash it. "My project" has short deadline, I cannot afford debugging. :( Edit: and I test several different OSes ... and then Raspbian ... and different O...
by bcadej
Tue Jul 02, 2019 8:06 pm
Forum: General discussion
Topic: Where are all settings saved?
Replies: 7
Views: 571

Re: Where are all settings saved?

How to create an image and then reuse it?
by bcadej
Tue Jul 02, 2019 7:43 pm
Forum: General discussion
Topic: Where are all settings saved?
Replies: 7
Views: 571

Where are all settings saved?

I reflash my SD card a lot. I need to run raspi-config every time and made the same settings over and over again. I’ve found some settings for WiFi. /etc/wpa_supplicant/wpa_supplicant.conf Where are other settings saved? Network Options, DHCP, Hostname, Localisation Options, keyboard layout, SSH, Au...
by bcadej
Sat Jun 29, 2019 11:44 am
Forum: Beginners
Topic: Can't fully boot RPI 4B - Hang on boot
Replies: 0
Views: 193

Can't fully boot RPI 4B - Hang on boot

A day before I could fully use the Raspbian desktop version (Version: June 2019) on RPI 4B. Next day it didn’t boot – successfully. I’ve disconnected everything and ACT LED blinks in a regular pattern. https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=58151#p1485558 Immediately after outpu...
by bcadej
Fri Jun 28, 2019 9:21 pm
Forum: General discussion
Topic: Raspberry Pi 4 can't play video
Replies: 8
Views: 6456

Re: Raspberry Pi 4 can't play video

Is there any software fix?
by bcadej
Fri Jun 28, 2019 9:16 pm
Forum: General discussion
Topic: Raspberry Pi 4 can't play video
Replies: 8
Views: 6456

Raspberry Pi 4 can't play video

I've tried to play .mov file in VLC. It is just a black screen. I can hear audio.
Any suggestions how to successfully play video?
video.png
video.png (96.31 KiB) Viewed 6456 times
by bcadej
Tue Jun 11, 2019 7:32 am
Forum: Beginners
Topic: Some difference between lite and full version of Raspbian OS
Replies: 1
Views: 11483

Some difference between lite and full version of Raspbian OS

This is just an informational post. More or less intended to those who has never used Raspberry Pi and the official operating system called Raspbian OS. I’ve tested the Raspbian Stretch Lite Raspbian Stretch with desktop and recommended software https://www.raspberrypi.org/downloads/raspbian/ --- Ra...
by bcadej
Sat May 25, 2019 8:08 pm
Forum: General discussion
Topic: Why is temperature of CPU so high?
Replies: 6
Views: 706

Why is temperature of CPU so high?

I‘ve copied the Raspbian Stretch Lite to the card, put it into Pi, boot. Then I’ve played with some settings sudo raspi-config (mostly locale) and setup wireless, … I went away for a while, came back and made some more settings. When I touched the Pi, it seemed hot to me. pi@pita:~ $ cat /sys/class/...
by bcadej
Fri May 10, 2019 1:46 pm
Forum: General discussion
Topic: The largest storage support
Replies: 4
Views: 670

The largest storage support

What is the largest support for Micro SD (flash storage) and USB (flash storage)?
What is the largest Micro SD Flash in terms of GB Raspberry Pi 3 Model B+ (or any other version) does support?
by bcadej
Sat May 04, 2019 7:42 pm
Forum: Networking and servers
Topic: Direct connection to the Raspberry Pi
Replies: 6
Views: 722

Direct connection to the Raspberry Pi

After installing Plex Media Server to the Raspberry Pi 3 Model B+, I would like to wirelessly direct connect to the Plex Server without a router or a switch. So that there will be only two devices: Raspberry and the other device which will stream content from Plex. Between these two devices will be ...

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