On Wed, 22 Aug 2018 15:41:54 +0000 (UTC)
Beartooth <bearto...@comcast.net> wrote:

> On Sun, 19 Aug 2018 10:15:15 -0700, stan wrote:
> 

> > Can you post your boot command line?    
> 
>       In /etc/default/grub  I see
> GRUB_CMDLINE_LINUX="rd.lvm.lv=fedora/ root rd.lvm.lv=fedora/swap
> quiet" (all one line). Is that what you mean??

No, that's the template that grub-mkconfig uses.  I mean the lines in
the actual grub.cfg file in /boot.  That file will be in /boot/grub2,
or /boot/efi/EFI/fedora/grub.cfg, depending on whether you are using
bios boot or efi boot.

What I mean will look something like this:

linux16 /vmlinuz-4.18.0-0.rc8.git2.1.20180813.fc28.x86_64 
root=UUID=2fc9467a-303e-43db-91af-ba8807a581c2 ro SYSFONT=latarcyrheb-sun16 
LANG=en_US.UTF-8 consoleblank=0 fbcon=scrollback:128k KEYTABLE=uneaf
        initrd16 /initramfs-4.18.0-0.rc8.git2.1.20180813.fc28.x86_64.img

> 
> > Have you tried rebuilding the
> > initramfs?    
> 
>       I don't even know enough about that to tell which Wikipedia
> hit on "initramfs" I should read; I certainly have not done anything
> like "rebuild initramfs" .

It's probably not necessary, but what it will do is configure the
initramfs, the initial file system during boot, to match your hardware,
so that during boot everything that is necessary to get started is
present.

Rebuilding would look something like this, run in /boot, and using the
vmlinuz image you are targeting instead of 4.18.0.0 

/usr/bin/dracut -f -H -v --debug initramfs-4.18.0-0.fc28.x86_64.img 
4.18.0-0.fc28.x86_64

> 
> 
> > Have you changed disk configuration in any way?  That is,
> > does the /etc/fstab file match the actual hardware setup?  
> 
> I see:
> # cat /etc/fstab
> 
> #
> # /etc/fstab
> # Created by anaconda on Tue Oct 24 10:01:42 2017
> #
> # Accessible filesystems, by reference, are maintained under
> '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or
> blkid(8) for more info
> #
> /dev/mapper/fedora-root /                       ext4
> defaults        1 1
> UUID=c2e91ff3-3d84-44de-b69a-a1bbbef9a920 /boot
> ext4 defaults        1 2
> /dev/mapper/fedora-home /home                   ext4
> defaults        1 2
> /dev/mapper/fedora-swap swap                    swap
> defaults        0 0
> 
> but what I know of hardware would fit comfortably in a gnat's eye.

This looks OK.
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