The problem seems to be solved (workaround) disabling the splash. I´ve commented this line in the /etc/default/grub file:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to #GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" and after run update-grub2 -- Can't shutdown my system on Lucid anymore https://bugs.launchpad.net/bugs/544191 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs