OpenWrt/LEDE Project

Attached to Project: OpenWrt/LEDE Project
Opened by saket424 - 23.12.2020

Environment: Openwrt x86_64 snapshot Dec 22, 2020

ibt-firmware - 20201118-3

Description:
bluetooth finally works with openwrt snapshot on the odyssey https://www.seeedstudio.com/ODYSSEY-X86J4105864-p-4447.html

I had to copy the two missing files from ubuntu 20.04 intel firmware to /lib/firmware/intel instead of /usr/lib/firmware/intel

root@OpenWrt:~# grep -i bluetooth dmesg.log

[ 10.977163] Bluetooth: Core ver 2.22

[ 10.980827] Bluetooth: HCI device and connection manager initialized

[ 10.982803] Bluetooth: HCI socket layer initialized

[ 10.984697] Bluetooth: L2CAP socket layer initialized

[ 10.986626] Bluetooth: SCO socket layer initialized

[ 10.989246] Bluetooth: BNEP (Ethernet Emulation) ver 1.3

[ 10.991006] Bluetooth: BNEP filters: protocol multicast

[ 10.992754] Bluetooth: BNEP socket layer initialized

[ 11.073509] Bluetooth: HCI UART driver ver 2.3

[ 11.075399] Bluetooth: HCI UART protocol H4 registered

[ 11.077318] Bluetooth: HCI UART protocol BCSP registered

[ 11.079240] Bluetooth: HCI UART protocol ATH3K registered

[ 11.081567] Bluetooth: HIDP (Human Interface Emulation) ver 1.2

[ 11.083526] Bluetooth: HIDP socket layer initialized

[ 11.288000] Bluetooth: RFCOMM TTY layer initialized

[ 11.289894] Bluetooth: RFCOMM socket layer initialized

[ 11.291778] Bluetooth: RFCOMM ver 1.11

[ 11.340970] Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015

[ 11.345008] Bluetooth: hci0: Device revision is 2

[ 11.348458] Bluetooth: hci0: Secure boot is enabled

[ 11.350346] Bluetooth: hci0: OTP lock is enabled

[ 11.352222] Bluetooth: hci0: API lock is enabled

[ 11.354100] Bluetooth: hci0: Debug lock is disabled

[ 11.355948] Bluetooth: hci0: Minimum firmware build 1 week 10 2014

[ 11.401913] Bluetooth: hci0: Found device firmware: intel/ibt-17-16-1.sfi

[ 12.961480] Bluetooth: hci0: Waiting for firmware download to complete

[ 12.964139] Bluetooth: hci0: Firmware loaded in 1585771 usecs

[ 12.966825] Bluetooth: hci0: Waiting for device to boot

[ 12.979960] Bluetooth: hci0: Device booted in 12897 usecs

[ 12.982705] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-17-16-1.ddc

[ 12.988010] Bluetooth: hci0: Applying Intel DDC parameters completed

I also did

opkg install ibt-firmware

root@OpenWrt:/lib/firmware/intel# ls -l

-rw-r–r– 1 root root 14 Dec 22 23:15 ibt-17-16-1.ddc

-rw-r–r– 1 root root 664012 Dec 22 23:15 ibt-17-16-1.sfi

-rw-r–r– 1 root root 22069 Nov 28 17:19 ibt-hw-37.7.10-fw-1.0.1.2d.d.bseq

-rw-r–r– 1 root root 25853 Nov 28 17:19 ibt-hw-37.7.10-fw-1.0.2.3.d.bseq

-rw-r–r– 1 root root 23105 Nov 28 17:19 ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq

-rw-r–r– 1 root root 25775 Nov 28 17:19 ibt-hw-37.7.10-fw-1.80.2.3.d.bseq

-rw-r–r– 1 root root 96 Nov 28 17:19 ibt-hw-37.7.bseq

-rw-r–r– 1 root root 31056 Nov 28 17:19 ibt-hw-37.8.10-fw-1.10.2.27.d.bseq

-rw-r–r– 1 root root 39295 Nov 28 17:19 ibt-hw-37.8.10-fw-1.10.3.11.e.bseq

-rw-r–r– 1 root root 45954 Nov 28 17:19 ibt-hw-37.8.10-fw-22.50.19.14.f.bseq

-rw-r–r– 1 root root 96 Nov 28 17:19 ibt-hw-37.8.bseq

root@OpenWrt:/lib/firmware/intel# opkg list-installed | grep ibt-firmware

ibt-firmware - 20201118-3

root@OpenWrt:/lib/firmware/intel#

root@OpenWrt:~# hciconfig hci0 up