Fresh installed Freebsd 9 don't boot from hd

[Pavel Timofeev]

FreeBSD accessor 9.0-RC2 FreeBSD 9.0-RC2 #0: Tue Nov  8 20:52:11 MSK
2011     mox at accessor:/usr/obj/usr/src/sys/GENERIC  amd64
RC2 is coming. Nothing changed.

2011/10/25 John Baldwin <jhb at freebsd.org>:
> On Monday, October 24, 2011 7:21:27 pm Gunnar Schaefer wrote:
>> On Oct 24, 2011, at 2:40 PM, Dennis Koegel wrote:
>>
>> > On Mon, Oct 24, 2011 at 11:33:23AM -0400, John Baldwin wrote:
>> >> Perhaps try http://www.freebsd.org/~jhb/patches/edd_params.patch
>> >
>> > GCC chokes here in drv.c:{49,50}: "cannot convert to a pointer type":
>> >
>> >        v86.ds = VTOPSEG(params);
>> >        v86.esi = VTOPOFF(params);
>> >
>> > Changed this to &params. Also changed sector_size to uint16_t as noted
>> > by Andriy. Boots perfectly! (Tested with gcc and clang)
>>
>> I'd like to test these patches on my Supermicro machine as well.
> Unfortunately, I don't know how to go about it, but I'm hopeful to be able to
> figure it out with some basic instructions. I'm currently running a fresh RC1
> install, and I'm able to boot the system if I set the BIOS to IDE mode, rather
> than AHCI.
>>
>> Any help would be much appreciated,
>
> I just committed them to HEAD (226748 along with a cleanup in 226746).  They
> should backport to 9.
>
> --
> John Baldwin
>