In doing more research, I am finding an error that might be cuasing the
grub2-mkconfig to not work.
Manually putting the lines in the grub.cfg file, I can boot to the windows 10
with no problem.
Just tried to mount the windows partition from the fedora 25, and get the
following error??
/sbin/mount.ntfs: symbol lookup error: /sbin/mount.ntfs: undefined symbol:
ntfs_xattr_build_mapping
Did a dnf reinstall of ntfs-3g, and got the same error.
Just downloaded the ntfs-3g_ntfsprogs-2016.2.22.tgz which seems to be the
same version, did a configure, make and then make install. Was then able to
mount the partitions, and just now ran the grub2-mkconfig and it worked.
So, not sure what was causign the symbol lookup error??
On 3 Dec 2016 at 11:59, Michael D. Setzer II wrote:
From: "Michael D. Setzer II" <mikes@xxxxxxxxxxxxxxxx>
To: jd1008 <jd1008@xxxxxxxxx>,
Community support for Fedora users
<users@xxxxxxxxxxxxxxxxxxxxxxx>
Date sent: Sat, 03 Dec 2016 11:59:15 +1000
Subject: Re: Windows missing from grub.cfg after updating to
Fedora 25?
Priority: normal
Send reply to: Community support for Fedora users
<users@xxxxxxxxxxxxxxxxxxxxxxx>
> On 2 Dec 2016 at 18:54, jd1008 wrote:
>
> Subject: Re: Windows missing from grub.cfg after updating to
> Fedora 25?
> To: Community support for Fedora users
> <users@xxxxxxxxxxxxxxxxxxxxxxx>
> From: jd1008 <jd1008@xxxxxxxxx>
> Date sent: Fri, 2 Dec 2016 18:54:05 -0700
> Send reply to: Community support for Fedora users
> <users@xxxxxxxxxxxxxxxxxxxxxxx>
>
> >
> >
> > On 12/02/2016 06:34 PM, Michael D. Setzer II wrote:
> > > I just recently updated a system from Fedora 24 to Fedora 25, and
> > > everything seemed to go just fine. Just noticed that windows is no longer on
> > > the grub boot menu? Reran grub2-mkconfig -o /boot/grub2/grub.cfg and still
> > > nothing. entries for 30-osprober show nothing. Running os-prober also shows
> > > nothing.
> > >
> > > Just copied the lines from one of the other 19 machines still running Fedora
> > > 24 in place of the missing data, and it seems to work just fine?
> > >
> > > ### BEGIN /etc/grub.d/30_os-prober ###
> > > menuentry 'Windows 10 (loader) (on /dev/sda2)' --class windows --class os
> > > $menuentry_id_option 'osprober-chain-689A3A3E9A3A08D8' {
> > > insmod part_msdos
> > > insmod ntfs
> > > set root='hd0,msdos2'
> > > if [ x$feature_platform_search_hint = xy ]; then
> > > search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos2
> > > --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2 --hint='hd0,msdos2'
> > > 689A3A3E9A3A08D8
> > > else
> > > search --no-floppy --fs-uuid --set=root 689A3A3E9A3A08D8
> > > fi
> > > parttool ${root} hidden-
> > > drivemap -s (hd0) ${root}
> > > chainloader +1
> > > }
> > > ### END /etc/grub.d/30_os-prober ###
> > >
> > > So, not clear what has caused the grub2-mkconfig to no longer see the
> > > Windows 10???
> > >
> > > Thanks.
> > >
> > So just copy the segment you quoted from your previous grub.cfg into the
> > new one
> > and reboot.
>
> That is exactly what I did, and it works, but if I run grub2-mkconfig again, or
> the system updates the kernels, it is going to be gone again. So, that would
> fix the problem for me, since I have 19 other systems in the classroom, but if
> this was the only machine would have to figure out the lines.
>
> > _______________________________________________
> > users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
> > To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
>
>
> +----------------------------------------------------------+
> Michael D. Setzer II - Computer Science Instructor
> Guam Community College Computer Center
> mailto:mikes@xxxxxxxxxxxxxxxx
> mailto:msetzerii@xxxxxxxxx
> Guam - Where America's Day Begins
> G4L Disk Imaging Project maintainer
> http://sourceforge.net/projects/g4l/
> +----------------------------------------------------------+
>
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+----------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor
Guam Community College Computer Center
mailto:mikes@xxxxxxxxxxxxxxxx
mailto:msetzerii@xxxxxxxxx
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+----------------------------------------------------------+
http://setiathome.berkeley.edu (Original)
Number of Seti Units Returned: 19,471
Processing time: 32 years, 290 days, 12 hours, 58 minutes
(Total Hours: 287,489)
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