Same issue here. I don't have the bandwidth to try the mainline kernel at this time though.
The bluetooth mouse information is: Microsoft Sculpt Mouse.
[ 2384.040278] hid-generic 0005:045E:077C.0001: unknown main item tag 0x0
[ 2384.040419] input: Microsoft Sculpt Touch Mouse as /devices/pci0000:00/0000:00:1d.3/usb5/5-1/5-1:1.0/bluetooth/hci0/hci0:11/0005:045E:077C.0001/input/input12
Same issue here. I don't have the bandwidth to try the mainline kernel at this time though.
The bluetooth mouse information is: Microsoft Sculpt Mouse.
[ 2384.040278] hid-generic 0005:045E: 077C.0001: unknown main item tag 0x0 pci0000: 00/0000: 00:1d.3/ usb5/5- 1/5-1:1. 0/bluetooth/ hci0/hci0: 11/0005: 045E:077C. 0001/input/ input12
[ 2384.040419] input: Microsoft Sculpt Touch Mouse as /devices/