keyboard and x-win freeze up

[T.F. Cheng]

i am running freebsd 5.3 (x86) on amd64, not sure what
happened, I just found out that my keyboard and
x-window are not responsding to me. login from another
computer from telnet, and look at dmesg, here it is: 
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
handle_workitem_freeblocks: block count
cd9660: Joliet Extension (Level 1)
arp: 192.168.0.1 moved from 00:09:5b:4d:dc:ec to
00:09:5b:65:a3:85 on xl0
arp: 192.168.0.1 moved from 00:09:5b:65:a3:85 to
00:09:5b:4d:dc:ec on xl0
arp: 192.168.0.1 moved from 00:09:5b:4d:dc:ec to
00:80:c8:01:2f:be on xl0
arp: 192.168.0.1 moved from 00:80:c8:01:2f:be to
00:09:5b:4d:dc:ec on xl0
arp: 192.168.0.1 moved from 00:09:5b:4d:dc:ec to
00:80:c8:01:2f:be on xl0
arp: 192.168.0.1 moved from 00:80:c8:01:2f:be to
00:09:5b:4d:dc:ec on xl0
arp: 192.168.0.1 moved from 00:09:5b:4d:dc:ec to
00:80:c8:01:2f:be on xl0
arp: 192.168.0.1 moved from 00:80:c8:01:2f:be to
00:09:5b:4d:dc:ec on xl0
arp: 192.168.0.1 moved from 00:09:5b:4d:dc:ec to
00:09:5b:65:a3:85 on xl0
arp: 192.168.0.1 moved from 00:09:5b:65:a3:85 to
00:09:5b:4d:dc:ec on xl0
I am currently using a 3Com 3c905-TX with driver xl.
not sure if this what's causing the trouble. 

=====
Best Regards,

Tsu-Fan Cheng

_________________________________________________________
Do You Yahoo!?
µn°O§K¶Oªº @yahoo.com ¤¤¤å¹q¤l¶l¥ó @ http://chinese.mail.yahoo.com
Get your free @yahoo.com address at http://chinese.mail.yahoo.com