On Fri, 2006-03-17 at 00:59, Luis.F.Correia wrote:
> > From: Charles Steinkuehler [mailto:[EMAIL PROTECTED] 
> > This should make it unnecessary to know the size of the USB 
> > key (as long as the key is bigger than the boot partition 
> > size).  The geometry issue shouldn't generally be a 
> > problem...the CHS geometry of the FAT filesystem is 
> > essentially embedded in the partition table, so would be 
> > written when the image is burned onto the USB key.
> 
> >From what i've read so far for the last 3 years or so in the
> syslinux list, this may or may not be true.
> 
> It all depends on how the BIOS boot mechanism was designed
> by the mainboard manufacturer.

Luis,
I believe everyone settled on usb-hdd for bios boot support. I think
hardware/bios with usb-zip, etc. boot support are where problems arise.

> Of course we could create one test image and ask for
> volunteers to test it is several machines with several
> USB sticks.

Testing is almost always a good idea.

> But I guess I know the result already... no deterministic
> results.

This is where I think you'll be surprised. I believe everyone (bios
writers & flash builders) have standardized around usb-hdd.

> But I'm willing to 'sacrifice' one of my USB sticks to make 
> tests in the 3 or 4 different machines I have access that
> can do boot from USB, and yes, that includes some hp servers :)

Excellent. :-)

-- 
Mike Noyes <mhnoyes at users.sourceforge.net>
http://sourceforge.net/users/mhnoyes/
SF.net Projects: leaf, phpwebsite, phpwebsite-comm, sitedocs



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