Thank you very much for your help and i hope the bug with the boot will be disappear.
I have done some research about this bug and i think it's a bug with xsplash and plymouth. -- Bug with the logo's boot with Intel chipset https://bugs.launchpad.net/bugs/568681 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp