https://bugzilla.kernel.org/show_bug.cgi?id=199461 --- Comment #10 from Michael Long (harn-solo@xxxxxx) --- I've patched bluez according to your link and after some hours of usage I couldn't reproduce the scroll wheel issue. So on my primary device (laptop) everything works! Unfortunately on my desktop system I've another issue, again this could be entirely unrelated: After applying the kernel patch (and in anticipation the bluez patch) on my desktop system, the pairing process also went smoothly. The mouse is shown as paired and connected according to the KDE plasma UI tools, but apparently the mouse is not detected by the input system. Dmesg only shows warning added by the patch and not any of the following input stuff (taken from my laptop): [ 7.973258] input: BTLE Precision Mouse as /devices/virtual/misc/uhid/0005:045E:0821.0004/input/input19 [ 7.973526] input: BTLE Precision Mouse Keyboard as /devices/virtual/misc/uhid/0005:045E:0821.0004/input/input20 [ 7.973646] input: BTLE Precision Mouse Consumer Control as /devices/virtual/misc/uhid/0005:045E:0821.0004/input/input21 [ 7.973697] input: BTLE Precision Mouse as /devices/virtual/misc/uhid/0005:045E:0821.0004/input/input22 [ 7.973746] input: BTLE Precision Mouse as /devices/virtual/misc/uhid/0005:045E:0821.0004/input/input23 [ 7.973819] hid-generic 0005:045E:0821.0004: input,hidraw3: BLUETOOTH HID v1.05 Mouse [BTLE Precision Mouse] on XX:XX:XX:XX:XX:XX What could I missing out? -- You are receiving this mail because: You are the assignee for the bug.