Comment 5 for bug 1674509

looking around i stumbled over the patch below, that avoids to set the speed before loading the firmware in hciattach. we dont seem to carry this patch in:

https://git.launchpad.net/~snappy-hwe-team/snappy-hwe-snaps/+git/bluez/tree/tools/hciattach_bcm43xx.c?h=bluez/5.37

patch:
https://github.com/OpenELEC/OpenELEC.tv/blob/6b9e7aaba7b3f1e7b69c8deb1558ef652dd5b82d/packages/network/bluez/patches/bluez-07-broadcom-dont-set-speed-before-loading.patch