Hi Kai-Heng,
Realtek bluetooth may not work after reboot: [ 12.446130] Bluetooth: hci0: RTL: rtl: unknown IC info, lmp subver a99e, hci rev 826c, hci ver 0008
This is a regression introduced by commit 26503ad25de8 ("Bluetooth: btrtl: split the device initialization into smaller parts"). The new logic errors out early when no matching IC info can be found, in this case it means the firmware is already loaded.
So let's assume the firmware is already loaded when we can't find matching IC info, like the old logic did.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=201921 Fixes: 26503ad25de8 ("Bluetooth: btrtl: split the device initialization into smaller parts") Cc: stable@vger.kernel.org # 4.19+ Signed-off-by: Kai-Heng Feng kai.heng.feng@canonical.com
drivers/bluetooth/btrtl.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel