Hi Koba, > With Intel AC9560, follow this scenario and can't turn on bt since. > 1. turn off BT > 2. then suspend&resume multiple times > 3. turn on BT > > Get this error message after turn on bt. > [ 877.194032] Bluetooth: hci0: urb 0000000061b9a002 failed to resubmit (113) > [ 886.941327] Bluetooth: hci0: Failed to read MSFT supported features (-110) > > Remove msft from compilation would be helpful. > Turn off msft would be also helpful. > > Because msft is enabled as default and can't turn off without > compliation, > Introduce a bluetooth parameter, msft_enable, to control. > > Signed-off-by: Koba Ko <koba.ko@xxxxxxxxxxxxx> > --- > include/net/bluetooth/hci_core.h | 1 + > net/bluetooth/hci_core.c | 16 ++++++++++++++++ > net/bluetooth/msft.c | 30 +++++++++++++++++++++++++++++- > 3 files changed, 46 insertions(+), 1 deletion(-) NAK. This is for the Intel guys to figure out. Otherwise I am going to disable MSFT extension for AC9560 completely. What is your hw_variant for that hardware? Regards Marcel
