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IBM 5550: Fix hang-up in software reset

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Remove unnecessary kbc interrupt repeatedly
This commit is contained in:
Akamaki
2026-02-24 22:42:09 +09:00
parent 658425b33e
commit c51b944f0f
1 changed files with 1 additions and 3 deletions
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4
src/machine/m_xt_ibm5550.c
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@@ -1605,9 +1605,6 @@ kbd_epoch_poll(void *priv)
}
}
if (kbd->irq_state && (kbd->pb & 0x01)) /* Trigger interrupt repeatedly (for RNA test) */
picint(EPOCH_IRQ3_BIT);
if (!kbd->blocked) {
if (kbd->mouse_queue_num > 0) {
kbd->mouse_queue_num--;
@@ -1716,6 +1713,7 @@ kbd_write(uint16_t port, uint8_t val, void *priv)
A6xx1x: AIUEO RPQ Keyboard
B1xx1x, B2xx1x: Type 3, 4 Keyboard (1972 JIS layout)
B5xx1x: ? (standard layout)
AA----: XT keyboard? (The IPL supports it, but the Japanese DOS doesn't)
*/
kbd_epoch_adddata(0xA5);
kbd_epoch_adddata(0x00);