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ps2kbd: default to scan enabled after reset 

A check for scan_enabled has been added to ps2_keyboard_event in commit
143c04c7e0 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 <hpoussin@reactos.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20181021190721.2148-1-hpoussin@reactos.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hervé Poussineau 2018-10-21 21:07:21 +02:00 committed by Gerd Hoffmann
parent 57ac4a7a28
commit d2e550a828
1 changed files with 1 additions and 1 deletions
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2
hw/input/ps2.c
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@ -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;