We see that it is not easy to resolve because of Qualcomm team fault.
So I made a DKMS package that can be used to fix this issue.
https://launchpad.net/~hanipouspilot/+archive/ubuntu/bluetooth/+files/btusb-lp1542743-dkms_0.1_all.deb
This package will build btusb.ko with the patch that changes [0cf3:3004] from AR3012 to QCA_ROME.
We see that it is not easy to resolve because of Qualcomm team fault.
So I made a DKMS package that can be used to fix this issue.
https:/ /launchpad. net/~hanipouspi lot/+archive/ ubuntu/ bluetooth/ +files/ btusb-lp1542743 -dkms_0. 1_all.deb
This package will build btusb.ko with the patch that changes [0cf3:3004] from AR3012 to QCA_ROME.