RG ARCD: The top shortcut keyF cannot be set for use

[ng0757]

[BUG]

• ROCKNIX Version: 20240612
• Hardware Platform: rg arcd

The top shortcut keyF cannot be set to a regular key,
I tested it with SSH, but there was no response.

evtest

/dev/input/event5: gpio-keys-vol no response.
/dev/input/event6: rg_arc_joypad no response.

[↓not bug↓]
Some games require many buttons, so in these games, I set the volumeup and volumedown buttons to coin and start. Can you please teach me how to disable the volume adjustment function in this game?