amd64/182686: bios lost HDD after installing freebsd-9.x

[áÎÄÒÅÊ]

>Number:         182686
>Category:       amd64
>Synopsis:       bios lost HDD after installing freebsd-9.x
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Oct 05 14:20:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     áÎÄÒÅÊ
>Release:        9.2
>Organization:
>Environment:
>Description:
I have installed freebsd-9.1 on my AMD 64 machine it worked well. But I have decided to go on 9.2 version and. I booted from usb, create slice and bsd-partitions on IDE hard drive using gpart and newfs. then i used bsdinstall to install the system. after installing i make "shutdown -p now". When i turned my computer on, BIOS did not detect any hard drive.
Then i installed system on SATA hard drive and have got the same result. When i connect this SATA drive to windows machine via USB - disk is OK. After deleting FreeBSD slice and connecting the disk back to AMD64 its BIOS has detected the drive.
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: