Date: Wed, 29 Sep 2010 07:29:57 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: lev@FreeBSD.org Cc: freebsd-embedded@FreeBSD.org Subject: Re: NanoBSD (8.1-STABLE): can not boot with boot0sio & can not change boot0cfg / active partition Message-ID: <20100929.072957.634827941554911957.imp@bsdimp.com> In-Reply-To: <642536497.20100929133254@serebryakov.spb.ru> References: <642536497.20100929133254@serebryakov.spb.ru>
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In message: <642536497.20100929133254@serebryakov.spb.ru>
Lev Serebryakov <lev@FreeBSD.org> writes:
: Hello, Freebsd-embedded.
:
: I have two problems with NanoBSD built from 8.1-STABLE sources
:
: (1) I have serial console configured for speed 115200. I have
: "BOOT_COMCONSOLE_SPEED=115200" setting, but boot0sio hangs. "mbr"
: works fine, but "boot0cfg" can not change booting slice in this
: case.
:
: (2) When I try to use fdisk to change booting slice ("fdisk -1 -a
: ad0") it complains after all questions (why, oh, why fdisk doesn't
: have "not ask anything" mode WITHOUT config file?!):
:
: Should we write new partition table? [n] y
: fdisk: Class not found
: fdisk: Failed to write sector zero
: hostname#
:
: boot0cfg can not install boot0sio too:
:
: hostname# boot0cfg -B -b /boot/boot0sio ad0
: boot0cfg: write_mbr: /dev/ad0: Operation not permitted
: hostname#
:
: So, I can not upgrade NanoBSD in-place, because I can not swap
: bootable partition :(
doesn't "gpart -a active -i 1 ad0" work?
Warner
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