From d2e550a82893d5498c4be51559ec2607d7f5e101 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= Date: Sun, 21 Oct 2018 21:07:21 +0200 Subject: [PATCH] ps2kbd: default to scan enabled after reset MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A check for scan_enabled has been added to ps2_keyboard_event in commit 143c04c7e0639e53086519592ead15d2556bfbf2 to prevent stream corruption. This works well as long as operating system is resetting keyboard, or enabling it. This fixes IBM 40p firmware, which doesn't bother sending KBD_CMD_RESET, KBD_CMD_ENABLE or KBD_CMD_RESET_ENABLE before trying to use the keyboard. Signed-off-by: Hervé Poussineau Reviewed-by: Philippe Mathieu-Daudé Message-id: 20181021190721.2148-1-hpoussin@reactos.org Signed-off-by: Gerd Hoffmann --- hw/input/ps2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 6c43fc2912..eb33ee9b6f 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -942,7 +942,7 @@ static void ps2_kbd_reset(void *opaque) trace_ps2_kbd_reset(opaque); ps2_common_reset(&s->common); - s->scan_enabled = 0; + s->scan_enabled = 1; s->translate = 0; s->scancode_set = 2; s->modifiers = 0;