[SeaBIOS] [PATCH] sercon: vbe modeset is int 10h function 4f02 not 4f00

[Gerd Hoffmann]

Fixes console redirection for NetBSD primary bootloader.

https://bugs.launchpad.net/bugs/1743191
Signed-off-by: Gerd Hoffmann 
---
 src/sercon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sercon.c b/src/sercon.c
index a5dadb7261af..66a1f2412e77 100644
--- a/src/sercon.c
+++ b/src/sercon.c
@@ -464,7 +464,7 @@ static void sercon_104f(struct bregs *regs)
         regs->ax = 0x0100;
     } else {
         // Disable sercon entry point on any vesa modeset
-        if (regs->al == 0x00)
+        if (regs->al == 0x02)
             SET_LOW(sercon_enable, 0);
     }
 }