Inicia o 15.04 normalmente, e execute os seguintes comandos
systemd-analyze time
systemd-analyze critical-chain
systemd-analyze blame
Copie e cole os resultados aqui.
Segue:
grafite@grafite-A785GM-AD3:~$ systemd-analyze time
Startup finished in 7.465s (kernel) + 3min 518ms (userspace) = 3min 7.983s
grafite@grafite-A785GM-AD3:~$ systemd-analyze critical-chain
The time after the unit is active or started is printed after the "@" character.
The time the unit takes to start is printed after the "+" character.
graphical.target @1min 37.554s
└─multi-user.target @1min 37.554s
└─kerneloops.service @1min 37.541s +12ms
└─network-online.target @1min 37.540s
└─network.target @1min 30.758s
└─NetworkManager.service @1min 30.271s +486ms
└─basic.target @1min 30.270s
└─sockets.target @1min 30.270s
└─avahi-daemon.socket @1min 30.270s
└─sysinit.target @1min 30.267s
└─networking.service @4.419s +82ms
└─apparmor.service @4.349s +69ms
└─local-fs.target @4.348s
└─run-cgmanager-fs.mount @1min 30.286s
└─local-fs-pre.target @4.348s
└─systemd-remount-fs.service @4.337s +7ms
└─systemd-fsck-root.service @4.020s +316ms
└─systemd-fsckd.socket @191ms
└─-.slice @166ms
grafite@grafite-A785GM-AD3:~$ systemd-analyze blame
6.780s NetworkManager-wait-online.service
3.773s systemd-udev-settle.service
1.150s dev-disk-by\x2duuid-32f958e2\x2d0fe1\x2d43ad\x2dbdbd\x2ddee5d74
550ms gpu-manager.service
518ms systemd-udevd.service
486ms NetworkManager.service
381ms ModemManager.service
360ms accounts-daemon.service
346ms systemd-logind.service
335ms avahi-daemon.service
322ms grub-common.service
321ms systemd-user-sessions.service
321ms rsyslog.service
321ms pppd-dns.service
320ms speech-dispatcher.service
318ms apport.service
317ms irqbalance.service
316ms systemd-fsck-root.service
158ms plymouth-start.service
125ms systemd-journald.service
95ms plymouth-quit-wait.service
84ms systemd-tmpfiles-setup-dev.service
82ms networking.service
lines 1-23