From f77393d4ca5b40756b996edcaad7ca3c77a15cf2 Mon Sep 17 00:00:00 2001
From: Andrew Nicholson <abhuman@gmail.com>
Date: Wed, 29 Jan 2025 13:28:44 +0000
Subject: [PATCH] Enable "Boot Interface Subclass" for keyboard and mouse.

This is often required for the keyboard/mouse to be recognized in
BIOS/UEFI firmware.
---
 usb.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usb.go b/usb.go
index 075409a..e302815 100644
--- a/usb.go
+++ b/usb.go
@@ -132,7 +132,7 @@ func writeGadgetConfig() error {
 	}
 	err = writeGadgetAttrs(hid0Path, [][]string{
 		{"protocol", "1"},
-		{"subclass", "0"},
+		{"subclass", "1"},
 		{"report_length", "8"},
 	})
 	if err != nil {
@@ -152,7 +152,7 @@ func writeGadgetConfig() error {
 	}
 	err = writeGadgetAttrs(hid1Path, [][]string{
 		{"protocol", "2"},
-		{"subclass", "0"},
+		{"subclass", "1"},
 		{"report_length", "6"},
 	})
 	if err != nil {