Ok, sorry for the inconvenience. This bug remains in 3.13.0-24 after I upgraded to it installing the linux-imagepackage and seems to be solved in 3.14.1-031401-generic. A quick fix in trusty seems to be what I did on my 64-bit system:
$ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.1-trusty /linux-headers-3.14.1-031401_3.14.1-031401.201404141220_all.deb $ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.1-trusty /linux- headers-3.14.1-031401-generic_3.14.1-031401.201404141220_amd64.deb $ wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14.1-trusty /linux-image-3.14.1-031401-generic_3.14.1-031401.201404141220_amd64.deb $ sudo dpkg -i linux-headers-3.14.1-*.deb linux-image-3.14.1-*.deb Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1237296 Title: 168c:0036 [Acer Aspire E1-572] ath9k QCA9565/AR9565/QCWB335 Bluetooth works sporadic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1237296/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs