The co-existence issue is known. But the default for AR3012 is disabled, because it caused issues on some adapters. And also not all Atheros Wi-Fi adapters have bluetooth chips.
It can be enabled manually as you did. Regarding enabling it by default or making some quirks to get it enabled for some chips you can ask the kernel maintainers. It is not too hard to do. But I am not quite sure there are still no reasons not to be done. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1542944 Title: QCA9565 / AR9565 bluetooth not work Status in linux-firmware package in Ubuntu: In Progress Status in linux-lts-wily package in Ubuntu: Fix Committed Bug description: usb-devices | awk '/e095/' RS= T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e095 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-4.2.0-27-generic 4.2.0-27.32~14.04.1 ProcVersionSignature: Ubuntu 4.2.0-27.32~14.04.1-generic 4.2.8-ckt1 Uname: Linux 4.2.0-27-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 CurrentDesktop: XFCE Date: Sun Feb 7 23:09:38 2016 InstallationDate: Installed on 2016-01-12 (26 days ago) InstallationMedia: Xubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) SourcePackage: linux-lts-wily UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1542944/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
