[Bug 987739] Re: grub-probe: error: unknown filesystem.

[Shih-Yuan Lee]

** Attachment added: "The output of `grub-probe -vv /mnt`."
   https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/987739/+attachment/3101577/+files/grub-probe-vv.log

** Changed in: grub2 (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/987739

Title:
  grub-probe: error: unknown filesystem.

Status in “grub2” package in Ubuntu:
  Confirmed

Bug description:
  Reproduce step:

  1. Download Ubuntu precise daily build.
  2. Make a live USB stick.
  3. Boot to live system
  4. Execute the attached script for stress test with root permission.
  # while :; do grub_test_fail.sh ; done

  P.S.
  Some PCs are OK, but some PCs are not.

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