I have reinstalled openSUSE and moved Grub to MBR. Now I have separated
*sda1* for testing the susestudio's systems.
But no avail, still the same error: -Failed to find boot device!- Before
the error I'm getting also the message:

udevd[294]: failed to execute '/usr/bin/sg_inq' '/usr/bin/sq_ing -p di --export /dev/sda': No such file or directory

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