svn commit: r305178 - head/sys/boot/i386/libi386

[John Baldwin]

On Thursday, September 01, 2016 06:35:13 AM Toomas Soome wrote:
> Author: tsoome
> Date: Thu Sep  1 06:35:13 2016
> New Revision: 305178
> URL: https://svnweb.freebsd.org/changeset/base/305178
> 
> Log:
>   bd_int13probe() should check extended info if sector info is bad
>   
>   In some Dell systems and usb stick combinations, it is found that
>   int13 AH=08 is reporting back bad sector information, preventing the
>   boot.
>   
>   This update is allowing bd_int13probe() to use extended info call to
>   build disk properties.
>   
>   It also can happen the total sectors count from extended info may be
>   wrong, in such case, the CHS data is used to calculate total sectors.
>   
>   Reviewed by:	allanjude
>   Approved by:	allanjude (mentor)
>   Differential Revision:	https://reviews.freebsd.org/D7718

Hmm, can you see if this fixes
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=176748 ?

-- 
John Baldwin