Hi, under the new kernel my BT mouse doesn't survive reboots. In dmesg, it repeats:
Bluetooth: Wrong link type (-71)
I needed to actually remove it in the BT applet, search for it (pressing button on the mouse) and then it paired and worked until the next reboot.
I found an Archlinux bug: https://bugs.archlinux.org/task/35944 which mentions it's 3.9.7+ problem.
And indeed, rebooting to kernel 3.9.6-301.fc19 fixed it.
I'm reporting it here so maybe we can get a patched kernel soon.
Fixed in 3.9.9-301.fc19