Date: Sat, 8 Oct 2011 23:17:14 -0700 From: Kevin Oberman <kob6558@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: Garrett Cooper <yanegomi@gmail.com>, Glen Barber <gjb@freebsd.org>, freebsd-current@freebsd.org, "Thomas K." <fwd@gothschlampen.com> Subject: Re: Memstick image differences between 8.x and 9.x Message-ID: <CAN6yY1t%2BkzL-esu=L=NLsqSWoehnEQNMn2yuJPzYa4a4uZCC8w@mail.gmail.com> In-Reply-To: <CAJ-Vmomih6tz7JGJG8HCvNq_07gbeAs86AtjZK020mvJXJWVDg@mail.gmail.com> References: <20111008155252.GA24223.edited@vs2.gothschlampen.com> <CAGH67wTeHVfb01Bc51%2Bd=XCct7cUBfobcg5zWM-Rn%2B3bdM43cg@mail.gmail.com> <4E90B4B1.7000009@FreeBSD.org> <20111009024140.GA13517@vs2.gothschlampen.com> <4E913502.5020307@FreeBSD.org> <CAJ-Vmomih6tz7JGJG8HCvNq_07gbeAs86AtjZK020mvJXJWVDg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Oct 8, 2011 at 11:03 PM, Adrian Chadd <adrian@freebsd.org> wrote: > On 9 October 2011 13:45, Glen Barber <gjb@freebsd.org> wrote: > >> Mostly what I was getting at here was ensuring the first blocks of the >> memory stick did not contain "actual data." =A0Though, I fear other forc= es >> may be at play here with GPT... >> > > There are. > > We've lost this round; let's just throw MBR back onto the memstick > images and then focus these boot related issues to fixing the > bootloader. :) Another data point. It appears USB related. I have built a GPT system on a SATA drive on a Lenovo T520. Works just fine. Always has. I copied the system onto a USB drive of the same size, not with dd of the disk, but by using gpart(8) to set up the disk including pmbr and gptmbr, just like I did on the SATA drive and then used dd to copy y\the partitions. I did this just to avoid issues with the"final block" as, while both drives are 750GB, they are different models Well, the Lenovo refuses to boot from the USB drive. It does not show up in the list of possible boot devices. I looks like this is an issue with GPT on USB devices, though I could well be missing another explanation. --=20 R. Kevin Oberman, Network Engineer - Retired E-mail: kob6558@gmail.com
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAN6yY1t%2BkzL-esu=L=NLsqSWoehnEQNMn2yuJPzYa4a4uZCC8w>