Bluetooth sound is fragmented
#1
6.0.0-1-MANJARO-ARM
Quartz64 B

Manjaro OS is booting and working remarkably well on Quartz64 model B. I can remember the early days of Pine64 and Rock64. It was a steep learning curve for developers and users. Improvements took eternity.
As a desktop I find the system is very usable, albeit a bit slow in a graphics intensive browser.

Anyway I wanted to test bluetooth connectivity and performance. Both bluetooth devices were detected by Quartz and both connected to Manjaro/Quartz64. Unfortunately the sound is jittery and fragmented.

Any ideas on how to address this?

  Bluetooth: Core ver 2.22
[    6.894693] NET: Registered PF_BLUETOOTH protocol family
[    6.894699] Bluetooth: HCI device and connection manager initialized
[    6.894717] Bluetooth: HCI socket layer initialized
[    6.894724] Bluetooth: L2CAP socket layer initialized
[    6.894743] Bluetooth: SCO socket layer initialized
[    7.053099] Bluetooth: HCI UART driver ver 2.3
[    7.053134] Bluetooth: HCI UART protocol H4 registered
[    7.053140] Bluetooth: HCI UART protocol BCSP registered
[    7.053240] Bluetooth: HCI UART protocol LL registered
[    7.053246] Bluetooth: HCI UART protocol ATH3K registered
[    7.053278] Bluetooth: HCI UART protocol Three-wire (H5) registered
[    7.053631] Bluetooth: HCI UART protocol Intel registered
[    7.053970] Bluetooth: HCI UART protocol Broadcom registered
[    7.054014] Bluetooth: HCI UART protocol QCA registered
[    7.054043] Bluetooth: HCI UART protocol Marvell registered
[    7.172948] of_dma_request_slave_channel: dma-names property of node '/serial@fe650000' missing or empty
[    7.172986] dw-apb-uart fe650000.serial: failed to request DMA
[    7.427018] Bluetooth: hci0: BCM: chip id 107
[    7.429270] Bluetooth: hci0: BCM: features 0x2f
[    7.452351] Bluetooth: hci0: BCM4345C0
[    7.452370] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
[    7.453014] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
[    7.453027] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.pine64,quartz64-b.hcd'
[    7.453033] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
[    7.453037] Bluetooth: hci0: BCM: 'brcm/BCM.pine64,quartz64-b.hcd'
[    7.453040] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'



Edit: Is it just a matter of getting the correct firmware? Is that the missing piece here?


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