https://bugzilla.kernel.org/show_bug.cgi?id=204585 Bug ID: 204585 Summary: Bluetooth Mouse Polling Rate Regressed to 20hz Product: Drivers Version: 2.5 Kernel Version: Linux arch 5.2.8-arch1-1-ARCH Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: worryag@xxxxxxxxx Regression: No The problem arose with Microsoft BluetoothMouse3600. When you turn on the mouse behaves sluggishly. The evhz utility shows a polling rate of 20Hz. The problem is solved by changing the max and min values of the connection. /usr/bin/hcitool con | grep " handle " | awk '{print $5}' | xargs -I {} /usr/bin/hcitool lecup --handle {} --min 6 --max 7 --latency 0 Maybe you should change the default value of conn_min_interval and conn_max_interval. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net/bluetooth?h=v5.2.8&id=33401f6ba0d9f23ca5877540375b88d7cd5b1f8f -- You are receiving this mail because: You are the assignee for the bug.
