On 17/11/2020 17:32, Hetz Ben Hamo wrote:
Hi,
I have a sound bar which is using bluetooth. My problem is that while my machine (Fedora
33) starts and bluetooth is starting, it doesn't auto pair and I have to click
"connect" manually each boot.
So I'm trying to create a workaround. I've created a simple systemd file which
runs a script that uses bluetoothctl to pair between the two.
My systemd file looks like this:
[Unit]
Description=Fix Pulse Audio
After=bluetooth.target
Requisite=bluetooth.target
[Service]
ExecStart=/usr/local/bin/fixaudio.sh
User=hetz
Type=Simple
[Install]
WantedBy=multi-user.target bluetooth.target
My script (fixaudio.sh):
#!/bin/bash
sleep 3
echo "Trying to pair...."
rm -f /tmp/fix.log
bluetoothctl connect C4:30:18:A0:2F:33 > /tmp/fix.log
The problem: any time I try to restart the bluetooth service, it ignores this
systemd file (and yes, it's enabled and I ran systemctl daemon-reload)
I tried to edit the bluetooth.service file and add BindsTo=fix.service (which
is the name of the systemd file), but as soon as I ran the systemctl
daemon-reload - it restarted the bluetooth in a loop.
A different approach would be to copy the /lib/systemd/system/bluetooth.service
file to /etc/systemd/system.
This provides an override to the system default file which may be overwritten
on an update.
Then add the ExecStartPost= directive to the Service section.
See https://www.freedesktop.org/software/systemd/man/systemd.service.html for
details.
---
The key to getting good answers is to ask good questions.
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