Viento de cambio

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Bluetooth keyboard losing connection

I tried lots of different things to keep my bluetooth keyboard connected to my GPD Pocket 2 7″ laptop but what finally did the trick was disabling BT USB module power savings like that:

echo 'on' > '/sys/bus/usb/devices/1-7/power/control'

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TP-Link T9UH with Linux 5.8

Driver that works for me is

There were latency spikes every two minutes or so. Ping jumped up to 2000 ms. It turned out to be caused by Network Manager’s background network scans. Setting my AP’s BSSID in NM to disable roaming between different BSSIDs (APs) with the same ESSID did eliminate them.

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