Jetpack 4.3 TX2 Bluetooth doesn't work

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

There are many open and never resolved topic on TX2 and Bluetooth.

Can someone in QA at NVIDIA run a very basic test?
any bluetooth speaker will do.
pair and connect.
Result: does not work. (any headset, speaker or phone)

Pairing is successful, connect is successful, NO AUDIO OUT.

For example:

[NEW] Device 00:23:01:30:E3:9A BRV-HD
Agent registered
[bluetooth]# show
Controller 00:04:4B:F7:22:48 (public)
Name: phoster-desktop
Alias: phoster-desktop
Class: 0x00000000
Powered: yes
Discoverable: yes
Pairable: yes
UUID: Headset AG (00001112-0000-1000-8000-00805f9b34fb)
UUID: Headset (00001108-0000-1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb)
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
Modalias: usb:v1D6Bp0246d0530
Discovering: no
[bluetooth]#

[BRV-HD]#
Devices:
hci0 00:04:4B:F7:22:48
0: bluedroid_pm: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
2: brcmfmac-wifi: Wireless LAN
Soft blocked: yes
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: no
Hard blocked: no

Any idea why these devices do not work ONLY on the TX2?

thanks.

2

Hi phoster,

Please reference Topic-1071624 steps to enable BT audio.
You can also check from L4T documentation (Hardware Setup → Enabling Bluetooth Audio)

3

Thanks. Took two reboot, now fixed.

/PH