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Date:      Mon, 13 Dec 2010 15:47:18 +1030
From:      "Daniel O'Connor" <doconnor@gsoft.com.au>
To:        Jeremy Chadwick <freebsd@jdc.parodius.com>
Cc:        Michael Voorhis <mvoorhis@cs.wpi.edu>, freebsd-stable@freebsd.org, Ian Smith <smithi@nimnet.asn.au>
Subject:   Re: 8.2-BETA1 sysinstall: No USB devices found
Message-ID:  <C9A977A0-B95B-4AD3-9EE0-A9094BDAB9C3@gsoft.com.au>
In-Reply-To: <20101213033603.GA91170@icarus.home.lan>
References:  <AANLkTi=QBayVHr6YG4jCEv5H-Qo71Ztv1An0DKGYOV4R@mail.gmail.com> <20101212151704.197dddee@core.draftnet> <AANLkTing5fjhL_Vzqh4ppbep_A_oQLDnqkqHn41fL-MC@mail.gmail.com> <4D050197.8010600@cs.wpi.edu> <20101213131456.Y83735@sola.nimnet.asn.au> <20101213033603.GA91170@icarus.home.lan>

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On 13/12/2010, at 14:06, Jeremy Chadwick wrote:
> The result: I was able to get things like memtest86+ and DBAN to boot,
> and very specific Linux distributions (with a lot of pain), in =
addition
> to FreeBSD.  However, FreeBSD would always fail to find the necessary
> installation packages/sources/etc. due to "how" the whole booting
> process above works.  I had to spend a lot of time messing around with
> MEMLINUX and the "map --hook rootnoverify (0xff)" parameters and =
similar
> whatnots:

For just FreeBSD I have used syslinux to boot an MFS and then have =
sysinstall read off the USB stick as a hard disk.

I submitted a few patches and they're committed now so you can probably =
do it out of the box.

The only pain is generating the MFS but that isn't _too_ tricky.

It would be nice if it was generated during the normal 'make release' =
though (hint hint)

Also, I tried a minimal MFS and then loading the kernel directly from =
FAT32 using the loader but I could never get it to "see" the FAT32 even =
though by my reading of the code it should work..

--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C







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