Не работает reboot и shotdown

Собсно сабж.

Набираю "reboot" или "shutdown -r now"; система глохнет, все процессы убиваются, но кулера продолжают работать.
После этого система и не думает просыпаться. Ждал ради интереса минут 40, думаю, достаточно =)

Кусок сислога:

Feb 22 03:25:17 gameserver shutdown[7359]: shutting down for system reboot
Feb 22 03:25:17 gameserver init: Switching to runlevel: 6
Feb 22 03:25:18 gameserver nmbd[5660]: [2006/02/22 03:25:18, 0] nmbd/nmbd_namequery.c:query_name_response(101)
Feb 22 03:25:18 gameserver nmbd[5660]:   query_name_response: Multiple (2) responses received for a query on subnet 192.168.0
.3 for name WORKGROUP<1d>.
Feb 22 03:25:18 gameserver nmbd[5660]:   This response was from IP 192.168.0.73, reporting an IP address of 192.168.46.21.
Feb 22 03:25:22 gameserver nagios: Caught SIGTERM, shutting down...
Feb 22 03:25:22 gameserver nagios: Successfully shutdown... (PID=5613)
Feb 22 03:25:25 gameserver named[5256]: shutting down
Feb 22 03:25:25 gameserver named[5256]: stopping command channel on 127.0.0.1#953
Feb 22 03:25:25 gameserver named[5256]: no longer listening on 192.168.0.3#53
Feb 22 03:25:25 gameserver named[5256]: no longer listening on 127.0.0.1#53
Feb 22 03:25:25 gameserver named[5256]: exiting
Feb 22 03:25:27 gameserver sshd[5465]: Received signal 15; terminating.
Feb 22 03:25:28 gameserver syslog-ng[4811]: syslog-ng version 1.6.8 going down
Feb 22 03:27:03 gameserver syslog-ng[4829]: syslog-ng version 1.6.8 starting
Feb 22 03:27:03 gameserver syslog-ng[4829]: Changing permissions on special file /dev/tty12
Feb 22 03:27:03 gameserver Linux version 2.6.12-gentoo-r6 (root@gameserver.lan) (gcc version 3.3.5-20050130 (Gentoo 3.3.5.200
50130-r1, ssp-3.3.5.20050130-1, pie-8.7.7.1)) #3 SMP Sat Dec 17 05:39:12 GMT 2005
Feb 22 03:27:03 gameserver BIOS-provided physical RAM map:
Feb 22 03:27:03 gameserver BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
Feb 22 03:27:03 gameserver BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
Feb 22 03:27:03 gameserver BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Feb 22 03:27:03 gameserver BIOS-e820: 0000000000100000 - 000000003dff0000 (usable)
Feb 22 03:27:03 gameserver BIOS-e820: 000000003dff0000 - 000000003dff3000 (ACPI NVS)
Feb 22 03:27:03 gameserver BIOS-e820: 000000003dff3000 - 000000003e000000 (ACPI data)
Feb 22 03:27:03 gameserver BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
Feb 22 03:27:03 gameserver Warning only 896MB will be used.

как видно, всё отрубается _ВРОДЕ БЫ_ нормально, потом _ВРОДЕ БЫ_ нормально врубается...

glidc обновить не предлогать - не помогло =(