Cannot boot - creating partition and installing FreeBSD is [solved]
Ralf Mardorf
ralf.mardorf at rocketmail.com
Fri Nov 30 12:49:07 UTC 2012
On Fri, 2012-11-30 at 13:08 +0100, Gyrd Thane Lange wrote:
> On 29.11.2012 05:50, Carl Johnson wrote:
> > Ralf Mardorf <ralf.mardorf at rocketmail.com> writes:
> >
> >> Installing PC-BSD 8.2 x64 did work without issues. I unchecked the
> >> bootloader install. Linux grub legacy until now is unable to boot BSD,
> >> because of "Error17: Cannot mount selected partition"
> >>
> >> spinymouse at q:~$ cat /boot/grub/menu.lst
> >> timeout 8
> >> default 0
> >> color light-blue/black light-cyan/blue
> >>
> >> title FreeBSD
> >> root (hd0,a)
> >> kernel /boot/loader
> >>
> >> [snip]
> >>
> >> Linux only recognize the slice, but not what's inside it:
> >> spinymouse at q:~$ sudo fdisk -l
> >
> > You might want to try a chainloader boot from grub. The following is a
> > chainloader rule that I have used, as well as a normal loader boot. I
> > use the loader boot, but I also tested the chainloader boot. You will
> > need a ufs2_stage1_5 file in your grub directory for a loader boot, and
> > linux grub might not have it available.
> >
> > title FreeBSD, sda3 (oak) chainloader
> > root (hd1,2)
> > chainloader +1
> > boot
> >
> > title FreeBSD, sda3 (oak) /boot/loader
> > root (hd1,2,a)
> > kernel /boot/loader
> > boot
>
> In case you have not got it working yet, I can offer a glimmer of hope
> by telling how I managed to multi boot Linux and FreeBSD on MBR logical
> partitions.
>
> By using the grub patch at:
>
> <http://www.freebsd.org/cgi/query-pr.cgi?pr=158362>
> ports/158362: sysutils/grub [patch] allow GRUB to boot FreeBSD from an
> extended partition
>
> You must rebuild and reinstall grub (from Linux I guess).
>
> My install is fairly old and from the days when sysutils/grub at least
> was installable from within FreeBSD i386. The patch itself does not
> touch FreeBSD sources, only grub. So I expect it will build from any
> OS/machine that can build grub.
>
> When installed I can boot FreeBSD from an MBR logical partition like so:
>
> title FreeBSD CURRENT (amd64) (disk1, logical partition s11)
> root (hd0,10,a)
> kernel /boot/loader
> boot
>
> Depending upon how recent version of FreeBSD you have installed you may
> have to config the FreeBSD loader to find its root file system.
> 10-CURRENT should be okay.
>
> Best regards,
> Gyrd ^_^
Hi :)
I didn't work on my machine, but will continue today or tomorrow. FWIW I
told the PC-BSD installer not to install a bootloader, do I have to
install a FreeBSD loader now, or is it already installed?
On Debian users mailing list I got some replies with recommendations
too.
Thank you!
Ralf
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