Comment # 53 on bug 1082504 from Ivan Levshin

Both btusb and ath3k loading OK during startup:
ivan@mynote:~> lsmod|grep btusb
btusb                  53248  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                20480  1 btusb
bluetooth             593920  12 btrtl,btintel,bnep,btbcm,ath3k,btusb
usbcore               286720  7
uvcvideo,usbhid,xhci_pci,rtsx_usb,ath3k,btusb,xhci_hcd
ivan@mynote:~> lsmod|grep ath3k
ath3k                  20480  0
bluetooth             593920  12 btrtl,btintel,bnep,btbcm,ath3k,btusb
usbcore               286720  7
uvcvideo,usbhid,xhci_pci,rtsx_usb,ath3k,btusb,xhci_hcd

Regarding /etc/modprobe.d - honestly I have no idea which files/lines are
non-standard, I can't remember if I were adding anything here. Could you please
check the list of files in this directory?

ivan@mynote:/etc/modprobe.d> dir
���������� 72
-rw-r--r-- 1 root root 3647 ������ 11 09:47 00-system.conf
-rw-r--r-- 1 root root  532 ������ 14  2012 10-unsupported-modules.conf
-rw-r--r-- 1 root root  181 ������ 10 13:08 50-alsa.conf
-rw-r--r-- 1 root root 5009 ������ 24 19:04 50-blacklist.conf
-rw-r--r-- 1 root root 5091 ������  5  2017 50-blacklist.conf.rpmsave
-rw-r--r-- 1 root root  128 ������ 29 13:06 50-bluetooth.conf
-rw-r--r-- 1 root root   33 ������ 30 18:04 50-ipw2200.conf
-rw-r--r-- 1 root root   34 ������ 30 18:04 50-iwl3945.conf
-rw-r--r-- 1 root root  551 ������ 24 19:04 50-libmlx4.conf
-rw-r--r-- 1 root root   18 ������ 30 18:04 50-prism54.conf
-rw-r--r-- 1 root root   47 ������ 22  2011 99-local.conf
-rw-r--r-- 1 root root  158 ������ 22 17:59 firewalld-sysctls.conf
-rw-r--r-- 1 root root 1004 ������ 13 17:28 mlx4.conf
-rw-r--r-- 1 root root   88 ������ 24 19:04 truescale.conf
-rw-r--r-- 1 root root  673 ������ 26  2017 tuned.conf
-rw-r--r-- 1 root root   49 ������ 17 20:31 vmware-fuse.conf