[Buildroot] [Bug 7790] Invalid ext4 image generated by Buildroot

Sat Jan 10 21:34:17 UTC 2015

https://bugs.busybox.net/show_bug.cgi?id=7790

Thomas Petazzoni <thomas.petazzoni at free-electrons.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID
         AssignedTo|yann.morin.1998 at free.fr     |unassigned at buildroot.uclibc
                   |                            |.org

--- Comment #1 from Thomas Petazzoni <thomas.petazzoni at free-electrons.com> 2015-01-10 21:34:17 UTC ---
Turned out to be a Qemu emulation issue: my version of Qemu does not align up
the size of the block device emulated, but aligns it down, compared to the size
of the filesystem image being passed.

For example, when forcing the size of the filesystem image to 8192 blocks,
everything is fine. When using 8193 blocks, mounting fails with:

bad geometry: block count 8193 exceeds size of device (8192 blocks).

Closing the bug.

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