diff options
| author | hpa <hpa> | 2005-01-05 07:45:23 +0000 |
|---|---|---|
| committer | hpa <hpa> | 2005-01-05 07:45:23 +0000 |
| commit | 9457200040a01d507df69ef876162566932b77ea (patch) | |
| tree | 1c2f9e22a55dab631ecfefc312566904c161926a /comboot.doc | |
| parent | 4176f87ff148e72b4626284cadfdb0f800eead1b (diff) | |
| download | syslinux-9457200040a01d507df69ef876162566932b77ea.tar.gz | |
Allow libcom32 to detect a disabled video console, and act appropriately.syslinux-3.02
Diffstat (limited to 'comboot.doc')
| -rw-r--r-- | comboot.doc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/comboot.doc b/comboot.doc index 62b17db3..7719068e 100644 --- a/comboot.doc +++ b/comboot.doc @@ -424,6 +424,7 @@ AX=000Bh [2.00] Get Serial Console Configuration Output: DX Serial port I/O base (e.g. 3F8h = COM1...) CX Baud rate divisor (1 = 115200 bps, 2 = 57600 bps...) BX Flow control configuration bits (see syslinux.doc) + -> Bit 15 is set if the video console is disabled If no serial port is configured, DX will be set to 0 and the other registers are undefined. |