While I ssh to pogo, and it kept print out followed lines.
$this->bbcode_second_pass_code('', '
[root@IRENE ~]# ls
[root@IRENE ~]# 2012 Sep 19 14:36:51 IRENE
2012 Sep 19 14:47:18 IRENE [56894.600000] oxnas-ehci oxnas-ehci.0: detected XactErr len 1024/4096 retry 1
2012 Sep 19 14:49:01 IRENE
2012 Sep 19 14:55:41 IRENE [57397.800000] oxnas-ehci oxnas-ehci.0: detected XactErr len 2560/4096 retry 4
2012 Sep 19 14:56:28 IRENE [57444.700000] oxnas-ehci oxnas-ehci.0: detected XactErr len 1024/4096 retry 7
2012 Sep 19 14:58:17 IRENE [57554.540000] oxnas-ehci oxnas-ehci.0: detected XactErr len 1024/4096 retry 2
2012 Sep 19 14:59:40 IRENE
2012 Sep 19 15:15:55 IRENE [58612.120000] oxnas-ehci oxnas-ehci.0: detected XactErr len 2560/4096 retry 7
2012 Sep 19 15:16:12 IRENE
2012 Sep 19 15:16:14 IRENE [58630.650000] oxnas-ehci oxnas-ehci.0: detected XactErr len 2048/4096 retry 6
2012 Sep 19 15:20:17 IRENE
2012 Sep 19 15:20:38 IRENE [58895.210000] oxnas-ehci oxnas-ehci.0: detected XactErr len 1024/4096 retry 4
2012 Sep 19 15:20:51 IRENE
2012 Sep 19 15:22:25 IRENE
2012 Sep 19 15:25:53 IRENE
2012 Sep 19 15:26:47 IRENE
2012 Sep 19 15:31:18 IRENE
2012 Sep 19 15:33:54 IRENE
[root@IRENE ~]# 2012 Sep 19 15:36:40 IRENE
2012 Sep 19 15:36:51 IRENE [59867.730000] oxnas-ehci oxnas-ehci.0: detected XactErr len 2048/4096 retry 1
')
Any idea?