Add keyboard command 0xee (Diagnostic Echo). Fixes keyboard detection in FreeBSD 4.2.

2020-03-06 22:10:18 +00:00 · 2020-03-06 22:10:18 +00:00 · 63b14455ba
commit 63b14455ba
parent 57607b537d
1 changed files with 4 additions and 0 deletions
--- a/src/keyboard_at.c
+++ b/src/keyboard_at.c
@ -393,6 +393,10 @@ void keyboard_at_write(uint16_t port, uint8_t val, void *priv)
                                        keyboard_at_adddata_keyboard(0xfa);
                                        break;
                                        
+                                        case 0xee: /*Diagnostic echo*/
+                                        keyboard_at_adddata_keyboard(0xee);
+                                        break;
+
                                        case 0xf0: /*Set scancode set*/
                                        keyboard_at.key_wantdata = 1;
                                        keyboard_at_adddata_keyboard(0xfa);