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morrolinux / mpradio

Morrolinux's Pirate radio (PiFmRDS / PiFmAdv implementation with Bluetooth and mp3 support) - Stream music to your car's FM radio or use it as a Bluetooth speaker via headphone jack
GNU General Public License v3.0
107 stars 17 forks source link

Bluetooth pin problem #49

Closed killertuxX closed 5 years ago

killertuxX commented 5 years ago

Hello! My problem is when i try to connect to the pi my phone says that the pin code is wrong. I used pin 0000 each try but it never connected. However when i hooked the pi onto a monitor it started to work again. When i unplugged the monitor and boot the pi my phone didn't connect again... (Sorry for bad English). Could you please help me? I used your img file and a usb Bluetooth dongle.

morrolinux commented 5 years ago

Hello, I see consistency is really hard to achieve when hardware is changing between devices. To me, it looks like "bt-setup.service" and/or maybe "simple-agent.service" consequently, are being launched when the Bluetooth interface is not ready. They might be delayed by external factors (such as connecting a monitor) just enough for the bluetooth device to get ready, and therefore run fine then.

I would suggest you to try editing /etc/systemd/system/bt-setup.service by adding ExecStartPre=/bin/sleep 10 before the ExecStart directive. Reboot and see how it goes.

killertuxX commented 5 years ago

Thanks! i changed 10 to 20 and everything started to work again! Thank you! You are very helpful!

morrolinux commented 5 years ago

Glad to hear that :)