grub2 - Quiet boot not working - Ask Ubuntu


following blank installation of both ubuntu 16.10 , 16.04 on asus 1215n i'm experiencing problems bios quiet boot functionality. quiet boot feature builtin in laptop prevents post output displayed before bootstrap , shortening boot time little bit.

after installing each operating systems (no dual boot, reverted 16.04 due , other problems) feature doesn't work anymore: on each reboot post logs. happens in particular conditions (like power outage) , makes me think ubuntu shutdown doesn't ends correctly.

i used have ubuntu 16.04 installed in dual boot windows 7 , microsoft mbr on sector 0 (grub installed on ubuntu partition) , there no problem.

computer is efi has old stile bios (not uefi).

tried google no luck.

any ideas?


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