[syslinux] SYSLINUX API call INT 22h/AX=0xC
Kevin Tran
ktran at broadcom.com
Wed Feb 12 17:37:53 PST 2014
Hi,
One of our customers uses INT 22h/AX=C to shut down UNDI interface. This interface is documented in http://www.syslinux.org/doc/comboot.txt. The excerpt is shown below:
AX=000Ch [2.00] Perform final cleanup
Input: AX 000Ch
DX derivative-specific flags (0000h = clean up all)
Output: None
Apparently, device is not shut down based on the description of the problem. I am looking at int22() routine in comboot_call.c. I don't see it processes this request (AX=0xc) at all.
Can someone help to clarify this?
Thanks!
Kevin
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