My BT device is (apparently a Jefferson Peak device): >> Bus 003 Device 003: ID 8087:0026 Intel Corp. With this commit in place, loading the BT firmware after a cold start fails attempting to load the wrong(?) firmware: ---- Bluetooth: hci0: Firmware revision 0.0 build 118 week 15 2021 bluetooth hci0: Direct firmware load for intel/ibt-19-16-0.sfi failed with error -2 Bluetooth: hci0: Failed to load Intel firmware file intel/ibt-19-16-0.sfi (-2) ---- ... and a "git log" in the linux-firmware repo shows this file "ibt-19-16-0.sfi" never existed. Before this commit it was trying to load: ---- Bluetooth: hci0: Bootloader revision 0.4 build 0 week 11 2017 Bluetooth: hci0: Device revision is 2 Bluetooth: hci0: Secure boot is enabled Bluetooth: hci0: OTP lock is enabled Bluetooth: hci0: API lock is enabled Bluetooth: hci0: Debug lock is disabled Bluetooth: hci0: Minimum firmware build 1 week 10 2014 Bluetooth: hci0: Found device firmware: intel/ibt-19-32-4.sfi Bluetooth: hci0: Waiting for firmware download to complete Bluetooth: hci0: Firmware loaded in 1642369 usecs Bluetooth: hci0: Waiting for device to boot Bluetooth: hci0: Device booted in 17881 usecs Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-19-32-4.ddc Bluetooth: hci0: Applying Intel DDC parameters completed Bluetooth: hci0: Firmware revision 0.0 build 121 week 7 2021 Bluetooth: hci0: MSFT filter_enable is already on ---- Let me know if anyone needs more info. -Kenny -- Kenneth R. Crudup Sr. SW Engineer, Scott County Consulting, Orange County CA
