Зависание происходит при выключении после или во время остановки алсы. При этом консоли переключаются, при нажатии ctr-alt-del система начинает завершение работы заново и так же зависает. Вот что нашел в логах о последнем выключении:
из masseges
Dec 15 08:59:40 tamerlan-desktop bonobo-activation-server (tamerlan-7204): could not associate with desktop session: Failed to connect to socket /tmp/dbus-u7y5Xfl3VN: Connection refused
Dec 15 08:59:43 tamerlan-desktop kernel: [ 3105.390552] ip6_tables: (C) 2000-2006 Netfilter Core Team
Dec 15 08:59:45 tamerlan-desktop bonobo-activation-server (tamerlan-7333): could not associate with desktop session: Failed to connect to socket /tmp/dbus-u7y5Xfl3VN: Connection refused
из syslog
Dec 15 08:59:40 tamerlan-desktop init: tty4 main process (4474) killed by TERM signal
Dec 15 08:59:40 tamerlan-desktop init: tty5 main process (4475) killed by TERM signal
Dec 15 08:59:40 tamerlan-desktop init: tty2 main process (4480) killed by TERM signal
Dec 15 08:59:40 tamerlan-desktop init: tty3 main process (4481) killed by TERM signal
Dec 15 08:59:40 tamerlan-desktop init: tty6 main process (4482) killed by TERM signal
Dec 15 08:59:40 tamerlan-desktop init: tty1 main process (5465) killed by TERM signal
Dec 15 08:59:40 tamerlan-desktop bonobo-activation-server (tamerlan-7204): could not associate with desktop session: Failed to connect to socket /tmp/dbus-u7y5Xfl3VN: Connection refused
Dec 15 08:59:43 tamerlan-desktop kernel: [ 3105.390552] ip6_tables: (C) 2000-2006 Netfilter Core Team
Dec 15 08:59:45 tamerlan-desktop bonobo-activation-server (tamerlan-7333): could not associate with desktop session: Failed to connect to socket /tmp/dbus-u7y5Xfl3VN: Connection refused
Dec 15 09:00:01 tamerlan-desktop /USR/SBIN/CRON[7349]: (root) CMD ([ -x /usr/sbin/update-motd ] && /usr/sbin/update-motd 2>/dev/null)
Dec 15 09:02:20 tamerlan-desktop init: rc0 main process (7196) killed by TERM signal
Dec 15 09:02:56 tamerlan-desktop acpid: client has disconnected
Dec 15 09:02:56 tamerlan-desktop acpid: client has disconnected
Dec 15 09:02:56 tamerlan-desktop init: rc6 main process (7450) killed by TERM signal
Не похоже чтоб это с Алсой было связано. Взгляните, плиз, опытным оком, как это лечится?