Syslinux - Mar 2017 - isohybrid boot from logical partition

I wrote:
> But isohdpfx.S is buggy:
...
>   /* Check to see if we have EBIOS */
>   pushw %dx       /* drive number */
>   movb      $0x41, %ah      /* %al == 0 already */
> 
> Here it claims that al is zero. This is not true. Especially if you
Looking at it some more, I've concluded that the bug is the comment.
AL doesn't have to be zero and there's no guarantee it is.
That comment should be removed.


-- 
MartinS