Hello everyone,
I'm new here, I was very pleased with the battery drain in sleep since the June update, getting around 3% drain overnight, but now since a week ago I'm back up to right around 20% drain. The Bluetooth hardware will not enter sleep state, in the sleep study under FX Devices > USB Controller > USB Root Hub > Marvell AVASTAR Bluetooth Adapter - Active Time 99%. If I disable Bluetooth the problem goes away, but obviously for a device that comes with a Bluetooth pen this is not a permanent solution. I've tried uninstalling the Bluetooth driver and restarting, turn off connected standby, restart, turn it back on, restart, two button restart, yesterday I disabled and uninstalled the drivers for all of my Bluetooth devices, restart, connected only the surface pen and nothing else, still same problem overnight. I'm at loss, anyone have any insight for me?
Thanks a ton,
DL
SP4 i7 16gb 512gb
I'm new here, I was very pleased with the battery drain in sleep since the June update, getting around 3% drain overnight, but now since a week ago I'm back up to right around 20% drain. The Bluetooth hardware will not enter sleep state, in the sleep study under FX Devices > USB Controller > USB Root Hub > Marvell AVASTAR Bluetooth Adapter - Active Time 99%. If I disable Bluetooth the problem goes away, but obviously for a device that comes with a Bluetooth pen this is not a permanent solution. I've tried uninstalling the Bluetooth driver and restarting, turn off connected standby, restart, turn it back on, restart, two button restart, yesterday I disabled and uninstalled the drivers for all of my Bluetooth devices, restart, connected only the surface pen and nothing else, still same problem overnight. I'm at loss, anyone have any insight for me?
Thanks a ton,
DL
SP4 i7 16gb 512gb
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