[Bug 1390763] Re: grub-efi-arm64: pre-boot errors

[Ming Lei]

Turns out that grub isn't installed completely in the cloud image:

[ming at download]$ls -l ./tt/boot/grub/
total 2368
-rw-r--r-- 1 root root     191 Dec 12 11:37 default
-rw-r--r-- 1 root root    5366 Dec 12 12:05 grub.cfg
-rw-r--r-- 1 root root    4322 Dec 12 11:38 menu.lst
-rw-r--r-- 1 root root 2400456 Dec 12 12:04 unicode.pf2


Also root device isn't set int grug.cfg, something like 'root=UUID=ba850d9d-1348-44df-853f-e0f75196110'
is missed

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https://bugs.launchpad.net/bugs/1390763

Title:
  grub-efi-arm64: pre-boot errors

Status in grub2 package in Ubuntu:
  Confirmed

Bug description:
  Booting the latest utopic arm64/efi image in qemu causes the following
  errors to be written to the console after selecting Ubuntu from the
  boot menu. After pressing a key, the system boots fine.

                         GNU GRUB  version 2.02~beta2-15

   /----------------------------------------------------------------------------\
   |setparams 'Ubuntu'                                                          | 
   |                                                                            |
   |        recordfail                                                          |
   |        load_video                                                          |
   |        gfxmode $linux_gfx_mode                                             |
   |        insmod gzio                                                         |
   |        if [ x$feature_platform_search_hint = xy ]; then                    |
   |          search --no-floppy --fs-uuid --set=root                           |
   |        else                                                                |
   |          search --no-floppy --fs-uuid --set=root                           |
   |        fi                                                                  |
   |        linux        /boot/vmlinuz-3.16.0-24-generic root=LABEL=cloudimg-ro\|
   |otfs ro console=ttyAMA0 earlyprintk                                         |v
   \----------------------------------------------------------------------------/

        Minimum Emacs-like screen editing is supported. TAB lists           
        completions. Press Ctrl-x or F10 to boot, Ctrl-c or F2 for a        
        command-line or ESC to discard edits and return to the GRUB menu.   

  
    Booting a command list

  error: can't find command `['.
  error: can't find command `['.
  error: can't find command `save_env'.
  error: can't find command `['.
  error: file `/boot/grub/arm64-efi/all_video.mod' not found.
  error: can't find command `['.
  error: can't find command `['.
  error: can't find command `search'.

  Press any key to continue...

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