Bluetooth connection immediately disconnects (2023 Jeep Wrangler / Raspberry Pi Zero W) #340
Description
Vehicle: 2023 Jeep Wrangler
Dongle: Raspberry Pi Zero W
Phone: Pixel 8 Pro (Android 16)
Android Auto app: 14.7.652682-release
When I connect to the bluetooth for the AA Dongle, it connects, I see a momentary flash of what I believe is the AA app opening up, and I'm immediately taken back to the bluetooth settings where the AA Dongle is disconnected. Here's a relevant snippet of the logs from the dongle:
Jan 1 00:04:34 buildroot user.info aawgd[221]: HSP HS NewConnection
Jan 1 00:04:34 buildroot user.info aawgd[221]: Path: /org/bluez/hci0/dev_94_45_60_81_6C_91, fd: 20
Jan 1 00:04:35 buildroot user.info aawgd[221]: AA Wireless NewConnection
Jan 1 00:04:35 buildroot user.info aawgd[221]: Path: /org/bluez/hci0/dev_94_45_60_81_6C_91, fd: 21
Jan 1 00:04:35 buildroot user.info aawgd[221]: Sending WifiStartRequest (ip: 10.0.0.1, port: 5288)
Jan 1 00:04:35 buildroot user.info aawgd[221]: Sent WifiStartRequest, messageId: 1, wrote 17 bytes
Jan 1 00:04:35 buildroot user.info aawgd[221]: Read WifiInfoRequest. length: 0, messageId: 2
Jan 1 00:04:35 buildroot user.info aawgd[221]: Sending WifiInfoResponse (ssid: AAWirelessDongle, bssid: b8:27:eb:1c:5a:b5)
Jan 1 00:04:35 buildroot user.info aawgd[221]: Sent WifiInfoResponse, messageId: 3, wrote 60 bytes
Jan 1 00:04:35 buildroot user.info aawgd[221]: Read WifiStartResponse. length: 2, messageId: 7
Jan 1 00:04:36 buildroot user.info aawgd[221]: Read WifiConnectStatus. length: 2, messageId: 6
Jan 1 00:04:36 buildroot user.info aawgd[221]: Bluetooth launch sequence completed
Jan 1 00:04:36 buildroot user.info aawgd[221]: Tcp server accepted connection
Jan 1 00:04:36 buildroot kern.info kernel: [ 276.713641] dwc2 20980000.usb: bound driver configfs-gadget.default
Jan 1 00:04:36 buildroot daemon.err bluetoothd[138]: src/adv_monitor.c:btd_adv_monitor_power_down() Unexpected NULL btd_adv_monitor_manager object upon power down
Jan 1 00:04:36 buildroot user.info aawgd[221]: USB Manager: Enabled default gadget
Jan 1 00:04:36 buildroot daemon.err bluetoothd[138]: src/profile.c:ext_io_disconnected() Unable to get io data for HSP HS: getpeername: Transport endpoint is not connected (107)
Jan 1 00:04:36 buildroot daemon.err bluetoothd[138]: src/profile.c:ext_io_disconnected() Unable to get io data for AA Wireless: getpeername: Transport endpoint is not connected (107)
Jan 1 00:04:36 buildroot user.info aawgd[221]: Bluetooth adapter was powered off
I started the connection process on my phone at 00:04:30 in these logs. The full logs are here: aa_logs.txt
I've tried multiple USB cables and both USB-A ports in the vehicle that support AA. I'm using the port on the Pi marked "USB".