diff options
| author | hiranotaka@zng.info <hiranotaka@zng.info> | 2006-10-30 08:54:23 +0900 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2006-10-30 11:00:27 -0800 |
| commit | 69271cbba2e262b80b31f74b13cc2e99b296f4ba (patch) | |
| tree | a35dcad8406e8904beba9807244a53d56091b610 | |
| parent | b4764f968327b77178d0f8b21e65640420b8fec3 (diff) | |
| download | syslinux-69271cbba2e262b80b31f74b13cc2e99b296f4ba.tar.gz | |
The simple menu system doesn't work with serial console
Hello,
I have just get started using pxelinux, and encountered a problem.
The document says the simple menu system supports serial console,
and it works on syslinux 0.2x, but it doesn't seem to work in 0.3x and 0.4x.
I confirmed that this patch fixed the bug.
*** com32/lib/sys/xserial_write.c~ 2006-10-30 08:30:35.000000000 +0900
| -rw-r--r-- | com32/lib/sys/xserial_write.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/com32/lib/sys/xserial_write.c b/com32/lib/sys/xserial_write.c index f119083a..ebdc953e 100644 --- a/com32/lib/sys/xserial_write.c +++ b/com32/lib/sys/xserial_write.c @@ -43,7 +43,8 @@ static void emit(char ch) { static com32sys_t ireg; /* Zeroed with the BSS */ - ireg.eax.w[0] = 0x0400 | (unsigned char)ch; + ireg.eax.b[1] = 0x04; + ireg.edx.b[0] = ch; __intcall(0x21, &ireg, NULL); } |