Ubuntu 19.04 and 19.10 use the same version of BlueZ so I doubt that's the issue. Are you able to try some different kernel versions?
https://kernel.ubuntu.com/~kernel-ppa/mainline/ ** Package changed: bluez (Ubuntu) => linux (Ubuntu) ** Tags added: eoan -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1853567 Title: Bluetooth keyboard after upgrade consumes rapidly battery Status in linux package in Ubuntu: Incomplete Bug description: After upgrading from ubuntu 19.04 to 19.10 the bluetooth keyboard Logitech K810 is consuming faster the battery. Now it needs recharging almost every week, while with 19.04 it was every couple of months. My impression is that either the kernel or the bluez is pinging more often the keyboard and doesn't let it sleep when not in use. There was a similar problem some years ago and with an updated kernel it was fixed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853567/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
