I have a macbook pro since 2019, now I finally install the debian stable version,
however, the internal keyboard does not work, here is the output with the external keyboard.
# dmesg | grep -i keyboard
[ 2.237578] usb 1-1.2: Product: Magic Keyboard
[ 2.464951] usb 1-1.3: Product: USB Keyboard
[ 2.466381] apple 0003:05AC:0267.0002: fixing up Magic Keyboard battery report descriptor
[ 2.466464] apple 0003:05AC:0267.0002: Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling
[ 2.466485] input: Apple Inc. Magic Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:05AC:0267.0002/input/input6
[
2.466530] apple 0003:05AC:0267.0002: input,hiddev0,hidraw1: USB HID
v1.10 Keyboard [Apple Inc. Magic Keyboard] on
usb-0000:00:14.0-1.2/input0
[ 2.466686] input: Apple Inc. Magic Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:05AC:0267.0003/input/input7
[
2.471679] hid-generic 0003:2109:D101.0005: hiddev1,hidraw2: USB HID
v1.10 Device [VIA Labs, Inc. USB Keyboard ] on
usb-0000:00:14.0-1.3/input0
[ 2.523233] apple 0003:05AC:0267.0003:
input,hiddev2,hidraw3: USB HID v1.10 Keyboard [Apple Inc. Magic
Keyboard] on usb-0000:00:14.0-1.2/input1
[ 2.523305] apple
0003:05AC:0267.0004: hiddev3,hidraw4: USB HID v1.10 Device [Apple Inc.
Magic Keyboard] on usb-0000:00:14.0-1.2/input2
[ 4.231170] systemd[1]: Starting keyboard-setup.service - Set the console keyboard layout...
[ 4.300548] systemd[1]: Finished keyboard-setup.service - Set the console keyboard layout.