Acer TravelMate 5735Z: atkbd serio0: Unknown key pressed (translated set 2, code 0x93 on isa0060/serio0)

Dear Linux folks,


Using Debian Sid/unstable with Linux 5.6.14 on an (old) Acer TravelMate 
5735Z, pressing the WIFI enable/disable function key works, and GNOME 
even shows the OSD notification.

But Linux still logs this key as unknown.

     [ 1595.795162] atkbd serio0: Unknown key pressed (translated set 2, 
code 0x93 on isa0060/serio0).
     [ 1595.795167] atkbd serio0: Use 'setkeycodes e013 <keycode>' to 
make it known.
     [ 1595.801375] atkbd serio0: Unknown key released (translated set 
2, code 0x93 on isa0060/serio0).
     [ 1595.801380] atkbd serio0: Use 'setkeycodes e013 <keycode>' to 
make it known.

Can this be fixed upstream, and if so, where, or should these messages 
be ignored?


Kind regards,

Paul