Solution:
1. Boot with rescue mode
You need to press "Tab" button at the screen where you choose 32/64 bit mode or RUN SOFTWARE INSTALLER :
a) (THIS STEP IS NOT NECCESSARY):
to verify what causes the freeze during boot up, modify the line that contains :
splash = silent
you need to change to :
splash=verbose
Then hit ENTER to boot up. The result should look like this :
b) (THIS STEP IS NECCESSARY)
Modify the line that contains different parameters :
You need to type :
rescue_mode=no_mount_lv
2. Apply Small Update:
V6 Small Update number: 1310
V7 Small Update number: 70159a
To receive the small updates, please contact OPEN-E TECHNICAL SUPPORT.
After applying the small update, a reboot is required.
keywords: no mount lv rescue mode