CPU frequency changed（高手看看）

飞天二狭

有多台机器报下面错误信息：
IA-32 Microcode Update Driver: v1.14 <tigran@veritas.com>
microcode: No new microdata for cpu 5
microcode: No new microdata for cpu 6
microcode: No new microdata for cpu 4
microcode: No new microdata for cpu 7
microcode: No new microdata for cpu 0
microcode: No new microdata for cpu 3
microcode: No new microdata for cpu 2
microcode: No new microdata for cpu 1
IA-32 Microcode Update Driver v1.14 unregistered
Linux Kernel Card Services
  options:  [pci] [cardbus] [pm]
ip_tables: (C) 2000-2002 Netfilter core team
ip_tables: (C) 2000-2002 Netfilter core team
MSI INIT SUCCESS
bnx2: eth0: using MSI
bnx2: eth0 NIC Link is Up, 1000 Mbps full duplex, receive & transmit flow control ON
i2c /dev entries driver
lp: driver loaded but no devices found
NET: Registered protocol family 10
Disabled Privacy Extensions on device ffffffff8040d1a0(lo)
IPv6 over IPv4 tunneling driver
divert: not allocating divert_blk for non-ethernet device sit0
eth0: no IPv6 routers present
Losing some ticks... checking if CPU frequency changed.uname -a|more
操作系统版本： 2.6.9-67.ELsmp #1 SMP Wed Nov 7 13:56:44 EST 2007 x86_64 x86_64 x86_64 GNU/Linux
请大家帮助看看是什么问题？如何解决？集群里多台机器。

pswen

哪个部件驱动有问题（可以换个高版本的内核测试一下）

飞天二狭

是这样啊？

飞天二狭

可能是什么原因引起的？

飞天二狭

系统重新启动，信息就消失，用用就出现上面问题，不知道是怎么回事？有高手是否遇见过这个问题。