android audio via bluetooth issues on oneplus 8 instantnoodle.

[mferrara821]

Issue type

User interface

Device

Oneplus 8 (InstantNoodle)

crDroid version

crDroid 12

Exact version / Build date

12.8 and 12.9

Bug description

After upgrade to 12.8 and now 12.9 on oneplus 8 InstantNoodle. Android Auto wont connect to audio via USB. Bluetooth media within Car's Head Unit and Bluetooth device, fails to connect. Only connects with media audio turned off. Tried all of the Bluetooth problem fixes to no avail. i.e.: re-pairing, Bluetooth and android auto clear/cache, Checking file transfer mode and disable USB audio routing. This happens to both my 2020 RAM 8.4 Uconnect android auto and also my Yamaha motorcycle android auto. Previous versions 12.0-12.7 worked ok,

Steps to reproduce

1. Forget all pairing within the Car Head Unit (HU), and within the Phone's Bluetooth settings.
2. Clear the Bluetooth app cache/data and android auto app cache/data.
3. Pair phone Bluetooth with (HU).
4. Verify (HU) Bluetooth device is connected and active within the phone.
5. Play phone audio through (HU) and verify the audio is working by playing media within the phone and selecting the (HU) device for audio output.
6. Now connect the USB cable between the (HU) and the phone.
7. Android Auto loads and displays on the (HU).
8. Now try to play media audio within android auto. No Sound.
9. Go into Bluetooth settings and find the (HU) Bluetooth device.
10. The status of the (HU) Bluetooth device may say unable to connect.
11. Toggle off the "Media Audio" selector.
12. Press Disconnect and then Reconnect within the (HU) Bluetooth device. The Bluetooth device should connect ok.
13. Toggle on the Media Audio" selector.
14. Press Disconnect and then Reconnect within the (HU) Bluetooth device. The Bluetooth device now fails to connect.

Relevant log (logcat/build log)

N/A

Screenshots or videos

Solution

No response

Additional context

No response

Acknowledgements

• I've checked device is officially supported and that no support is provided for unofficial devices (for device specific reports and not source related).
• I'm running latest version available on crdroid.net for this device and that the device is still maintainer supported (not flagged unsupported on download page)
• I have searched the existing issues and this is a new and no duplicate or related to another open issue.
• I have written a short but informative title.
• I filled out all of the requested information in this issue properly and understand that not doing so will automatically result in closing of ticket.