Headphones volume balance issue

[SupLiCatinG]

Description Volume slider just adjusts left channel for bluetooth headphones. This bug only appears on Monterey for me. Re-pair headphone process fixes but only for a few reboots.

I have BluetoolFixup.kext IntelBluetoothFirmware.kext BrcmpatchRAM3.kext (I cant use without this kext) on my efi folder related to bluetooth

• Kext Version: v2.1.0
• WiFi Card Model: Intel AC-3160 DualBand Wireless
• Product ID: 0x0001
• macOS Version: Monterey 12.1

Info in System Report - Bluetooth

Bluetooth-Controller: Status: Ein Chipsatz: THIRD_PARTY_DONGLE Sichtbar: Aus Firmwareversion: v1280 c1280 Produkt-ID: 0x0001 Unterstützte Dienste: 0x382039 < HFP AVRCP A2DP HID Braille AACP GATT Serial > Transport: USB Hersteller-ID: 0x004C (Apple)

https://user-images.githubusercontent.com/94017480/150190939-f56657cc-1b96-48fb-a3e5-0b368bb1092d.mov

https://user-images.githubusercontent.com/94017480/150189778-04f54206-efcf-478d-bf1d-947853bef8f8.mov

[williambj1]

Please file a bug report to Apple, this is out of our control. Read the docs for more info.