fix qualcomm atheros ar3012 bluetooth 4.0

Bluetooth: BNEP socket layer initialized Bluetooth: BNEP filters: protocol multicast Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: L2CAP socket layer initialized Bluetooth: HCI device and connection manager initialized usb 3-7: Product: Bluetooth USB Host Controller Upon coming back and booting eOS, I found that BT was not working. ~3 hours after it started to work on both Ubuntu and eOS:Īfter working on eOS and Ubuntu, both, for 6 to 7 restarts, I shutdown my laptop and left for some work. Please be sure to check the comments by Jerem圓1 and Pilot6 on this thread before proceeding further. Pilot6's solution does not work (this, I attempted before the clean OS reinstall yesterday). When everything works, it may stop working after a suspend/wakeup, or a restart, or a shutdown.When the bluetooth toggle works, nothing is found on a search.The bluetooth toggle may or may not work.The bluetooth icon may or may not load in the tray on login.Jan 21 13:46:32 ip-z510 bluetoothd: Failed to set mode: Failed (0x03) Behavior Jan 21 13:43:21 ip-z510 bluetoothd: Failed to set mode: Failed (0x03) Jan 21 13:43:10 ip-z510 bluetoothd: Endpoint registered: sender=:1.100 path=/MediaEndpoint/A2DPSink Jan 21 13:43:10 ip-z510 bluetoothd: Endpoint registered: sender=:1.100 path=/MediaEndpoint/A2DPSource Jan 21 13:43:08 ip-z510 bluetoothd: Failed to set mode: Failed (0x03) Jan 21 13:42:55 ip-z510 bluetoothd: Endpoint unregistered: sender=:1.53 path=/MediaEndpoint/A2DPSink

Jan 21 13:42:55 ip-z510 bluetoothd: Endpoint unregistered: sender=:1.53 path=/MediaEndpoint/A2DPSource Jan 21 13:38:14 ip-z510 bluetoothd: Failed to set mode: Failed (0x03) Jan 21 13:38:04 ip-z510 bluetoothd: Failed to set mode: Failed (0x03) Jan 21 13:38:01 ip-z510 bluetoothd: Endpoint registered: sender=:1.53 path=/MediaEndpoint/A2DPSink Loaded: loaded (/lib/systemd/system/rvice enabled vendor preset: enabled)Īctive: active (running) since Sat 13:37:47 IST 39min ago TX bytes:392 acl:0 sco:0 commands:47 errors:9 RX bytes:904 acl:0 sco:0 events:38 errors:0

Fix qualcomm atheros ar3012 bluetooth 4.0