Questions tagged [dbus]
For questions about D-Bus, an inter-process communication mechanism used by many Linux distributions. Use this tag if you are configuring, using or trying to resolve an issue with D-Bus on a Raspberry Pi.
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Increase I2C-Speed with Hyperpixel 4.0 mounted
i hava a Hyperpixel 4.0 mounted on my Raspberry Pi 3A+. Because of the Pin overlay for the Hyperpixel 4.0, the I2C bus is not Standard and is created on the Physical Pins 19 and 23 on my Raspberry. (I ...
- 17
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Failed to get D-Bus connection: Unknown error -1
Well I ran into a major network failure when I try to get two PIs talking to each other directly through their Ethernet ports. They use to connect to each other and communicate, but for some odd ...
- 1,063
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error from dbus, no wifi after reboot
I corrupted the ssd, so until I get this error again (hopefully I won't, but I probably will because it already happened 2 times) I can't do anything.
I got a messagebox with this error when booting:
...
- 31
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pydbus throwing error in raspbian lite
I have successfully installed and used pydbus to communicate and control a few Bluetooth LE devices from a Raspberry Pi (full version).
When I tried to do the same with Raspbian lite, I got:
object ...
1
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1
answer
180
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How Bluedroid can be worked in raspberry pi4B instead of BlueZ
Want to port the bluedroid to raspberry pi4B instead of BlueZ. Because of some causes, only want to use the pi's rootfs, don't use the dbus. how to work it?
first of all, as we know，different ...
- 11
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Using PyDBUS to read BLE battery service
I tried to read battery service (0x180F) using pydbus and also via term but unable to find, setNotify or read the value.
I tried to register-service under Menu GATT in Terminal running Bluetoothctl ...
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2
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BlueZ BTGATT-client.py WriteValue
I had a successful attempts with BlueZ-5.50 > test > example-gatt-client.py with ESP32 set as HeartRate Sensor Server.I am able to read from ESP32 which i modified to suit the BlueZ example.
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283
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dbus and qdbus not working suddenly
I am using dbus and qdbus to control my phone from a pi using Bluetooth to pause play etc. songs and all of a sudden dbus and qdbus dont work anymore
All other functions work i can head music from he ...
- 11
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450
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network manager dbus interface calls for wireless doesnt work on raspbian
I have the following code to retrieve access points information using NetworkManager dbus api:
//---------------------------------------------------------------------------------
QDBusInterface ...
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What is this prompt saying about bluetooth?
I tried to fix some problems with the bluetooth and uninstall pi-bluetooth. Also installed it .But the problems are bigger now. What is this prompt saying.
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Removed dbus from raspbian
I have accidentally removed my dbus file on my Raspberry Pi 3 Raspbian OS
( full Operating system version) (not raspbian lite). I used the command apt-get remove dbus to do this uninstall of dbus.
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