I am having the same problem with an Apple Magic Trackpad 2, Ubuntu 20.04 and kernel 5.8.0-41-generic #46~20.04.1-Ubuntu SMP.
[462154.113890] magicmouse 0005:004C:0265.00CE: unknown main item tag 0x0
[462154.114012] input: Apple Inc. Magic Trackpad 2 as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/bluetooth/hci0/hci0:768/0005:004C:0265.00CE/input/input253
[462154.114248] magicmouse 0005:004C:0265.00CE: input,hidraw2: BLUETOOTH HID v1.02 Mouse [André Brandão’s Trackpad] on 04:6c:59:0e:14:fa
I am having the same problem with an Apple Magic Trackpad 2, Ubuntu 20.04 and kernel 5.8.0-41-generic #46~20.04.1-Ubuntu SMP.
[462154.113890] magicmouse 0005:004C: 0265.00CE: unknown main item tag 0x0 pci0000: 00/0000: 00:14.0/ usb3/3- 10/3-10: 1.0/bluetooth/ hci0/hci0: 768/0005: 004C:0265. 00CE/input/ input253 0265.00CE: input,hidraw2: BLUETOOTH HID v1.02 Mouse [André Brandão’s Trackpad] on 04:6c:59:0e:14:fa
[462154.114012] input: Apple Inc. Magic Trackpad 2 as /devices/
[462154.114248] magicmouse 0005:004C: