initramfs modules for bluetooth

forums.debian.net/viewtopic.php?f=7&t=81571 /etc/initramfs-tools/modules

 usb_common usbcore usbhid ehci_hcd ohci_hcd uhci_hcd hid bluetooth bnep btbcm btrtl btusb rfcomm btintel 

 # mkinitramfs -o /boot/initrd.img-$(uname -r) # update-grub