fixed USB booting issue

[bootcensus] / src / boot / boot2.s

diff --git a/src/boot/boot2.s b/src/boot/boot2.s
index 838af46..ab5c6ad 100644 (file)
--- a/src/boot/boot2.s
+++ b/src/boot/boot2.s
@@ -7,6 +7,9 @@
        mov $0x13, %ax
        int $0x10
 
+       movb $10, %al
+       call ser_putchar
+
        # copy palette
        mov $logo_pal, %si
        xor %cl, %cl