On Wed, 2022-02-09 at 13:48 -0500, Tom Horsley wrote: > On Wed, 09 Feb 2022 10:32:30 -0800 Jonathan Ryshpan wrote: > There are two bluetooth devices paired with my main computer. The > connection is via this dongle: > $ lsusb > ... > Bus 003 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth > Dongle (HCI mode) > Two devices are paired: > $ bluetoothctl paired-devices > Device C0:15:DA:B9:77:39 Bluetooth Ergonomic Mouse > Device 3B:0C:40:C7:35:16 TEWELL T-1 > Both have problems: > > I've never had any bluetooth device reliably connecting to anything > (linux, windows, my car's audio, you name it). I've always suspected > that "flakey" was mandated in the bluetooth standard.
A lucky Google hit has led me to a cure, which is to create /etc/udev/rules.d/50-usb_power_save.rules. This disables power saving to the bluetooth dongle. Read: https://askubuntu.com/questions/1303731/how-to-change-bluetooth-timeout-settings-for-bluetooth-mouse to find the magic and also links to explanations. -- Sincerely Jonathan Ryshpan <jonr...@pacbell.net> Trust everyone -- But cut the cards.
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