Linux

  1. Bug #1748565
  2. Comment #70

Comment 70 for bug 1748565

Revision history for this message
In , ishank005 (ishank005-linux-kernel-bugs) wrote :

Observing the issue on Fedora 29 Cinnamon. I have Lenovo T440P laptop on which I am trying to connect my Bluetooth headsets (Sony MDR-XB650BT).

The Bluetooth is failing to even detect the headsets. At the same time, it can detect my smart bands, mobile phones, other laptops etc. The same headphones connect correctly on my Windows laptop.

In dmesg, I can see the messages as :

[717817.195781] Bluetooth: hci0: read Intel version: 3707100180012d0d00
[717817.198527] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq
[717817.394926] Bluetooth: hci0: Intel firmware patch completed and activated
[717818.100820] Bluetooth: hci0: last event is not cmd complete (0x0f)
[717849.196840] Bluetooth: hci0: last event is not cmd complete (0x0f)
[717906.393910] Bluetooth: hci0: last event is not cmd complete (0x0f)
[717922.201017] Bluetooth: hci0: last event is not cmd complete (0x0f)