bluetooth usb host controller windows 10 driver

One morning last week I had put it in my backpack the night before so I was ready to leave but found the backpack quite hot and the battery dead. lid closed, nothing connected by wire or wirelessly, keyboard/mouse switched off). Sleep-drain with SMC.OutboxNotEmpty smc.70070000 USB-C_plug For the last maybe two weeks I noticed that my 14' MacBook Pro M1 Max's battery was almost to totally depleted every morning when I left it to sleep fully charged the evening before (i.e. I'd like to know if it's problematic and how to stop it if so (I've tried resetting the Bluetooth via the debug menu, which I believe clears things until I restart the machine, but is not a sustainable solution) The only information I can find mentioning such events seems to be geared at Windows machines running Macs in a virtual machine, which I am not doing. Investigating the problem and looking at Console has surfaced the fact that the machine is almost continually doing the following.ĭefaultĐ9:17:18.156331 +0100 kernelĐ11197.230942 Bluetooth USB Host IOUSBHostDevice::powerStateWillChangeToGated: kPowerStateOnĭefaultĐ9:17:18.156370 +0100 kernelĐ11197.230984 Bluetooth USB Host IOUSBHostDevice::setPowerStateGated: kPowerStateSuspended -> kPowerStateOnĭefaultĐ9:17:18.156389 +0100 kernelĐ11197.231006 Bluetooth USB Host IOUSBHostDevice::setPowerStateGated: resuming pipesĭefaultĐ9:17:18.156412 +0100 kernelĐ11197.231027 Bluetooth USB Host IOUSBHostDevice::forcePowerGated: kPowerStateOn completed with 0x00000000 after 31msĭefaultĐ9:17:18.156492 +0100 kernelĐ11197.231108 Bluetooth USB Host IOUSBHostDevice::powerChangeDone:ĭefaultĐ9:17:18.156513 +0100 kernelĐ11197.231126 Bluetooth USB Host IOUSBHostDevice::updateIdlePolicyGated: has an idle policy of 500msĭefaultĐ9:17:18.156524 +0100 kernelĐ11197.231139 Bluetooth USB Host IOUSBHostDevice::updateIdlePolicyGated: has an idle policy of 500msĭefaultĐ9:17:18.156533 +0100 kernelĐ11197.231149 Bluetooth USB Host IOUSBHostDevice::updateIdlePolicyGated: has an idle policy of 500msĭefaultĐ9:17:18.156541 +0100 kernelĐ11197.231158 Bluetooth USB Host IOUSBHostDevice::updateIdlePolicyGated: consensus idle policy timeout 500ms I'm using a 2015 MacBook Pro, which is experiencing significant battery drain while asleep (30% over 24 hours).

Bluetooth usb host controller windows 10 driver