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系统不明死机



大家好,最近碰到个问题,很奇怪,我是ubuntu5.04的系统,光盘默认安装的,平
时使用一切良好,不过这两天发现一个问题,我是住寝室的,晚上熄灯的断电的,
然后断电后我就用电池玩电脑一段时间,我的电脑坚持三个小时没问题的。电脑么
平时我下载bt什么的,不过昨天今天都没有下载了,白天用直流电的时候我看到有
时侯硬盘会狂写状态(指示灯显示亮的),其实这个时候根本就没有什么写的进程
在进行阿,并不是下载好了数据往硬盘写的时候,不过过了一会儿就好了,当时我
看面板上的小系统负荷指示器cpu使用率是100%,但是我用gkrellm看到是只有30%
不到的,我在系统监视器中看到的cpu使用率也只有30%,与gkrellm一致,碰到过
几次都是这样的,然后过了会儿指示灯暗了,看到cpu降下来了,看到的数值跟
gkrellm里面的一致了,监视器看到的始终与gkrellm都是一致的。
但是呢断电后碰到这个情况就会死机,我等了好久都没有反应,我当时也没有下载
什么的,不知道硬盘在写些什么,很奇怪,刚刚也死了一次,不知道是不是系统的
问题。
picole@tongji-picole:~$ lspci
0000:00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host
Bridge (rev 04)
0000:00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP
Bridge (rev 04)
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 42)
0000:00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge (LPC) (rev 02)
0000:00:1f.1 IDE interface: Intel Corp. 82801CAM IDE U100 (rev 02)
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM AC'97
Audio Controller (rev 02)
0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon
Mobility M7 LW [Radeon Mobility 7500]
0000:02:04.0 Communication controller: Conexant HSF 56k HSFi Modem (rev
01)
0000:02:06.0 CardBus bridge: Texas Instruments PCI1420
0000:02:06.1 CardBus bridge: Texas Instruments PCI1420
0000:02:08.0 Ethernet controller: Intel Corp. 82801CAM (ICH3) PRO/100 VM
(KM) Ethernet Controller (rev 42)
0000:02:0e.0 USB Controller: NEC Corporation USB (rev 41)
0000:02:0e.1 USB Controller: NEC Corporation USB (rev 41)
0000:02:0e.2 USB Controller: NEC Corporation USB 2.0 (rev 02)
picole@tongji-picole:~$ free
             total       used       free     shared    buffers
cached
Mem:        516368     312180     204188          0      14908
147304
-/+ buffers/cache:     149968     366400
Swap:       497972          0     497972
picole@tongji-picole:~$ cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Mobile Intel(R) Pentium(R) 4 - M CPU 2.20GHz
stepping        : 9
cpu MHz         : 1196.565
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips        : 2359.29
picole@tongji-picole:~$ acpi -V
     Battery 1: discharging, 63%, 02:06:36 remaining
     Thermal 1: active[2], 47.0 degrees C
     Thermal 2: ok, 45.0 degrees C
     Thermal 3: ok, 16.0 degrees C
  AC Adapter 1: off-line
picole@tongji-picole:~$ df
Filesystem             1K-块        已用     可用 已用% 挂载点
/dev/hda1              5863496   4742760   1120736  81% /
tmpfs                   258184         0    258184   0% /dev/shm
/dev/hda2             29293564  27542968   1750596  95% /home
/dev/hda6              3413648   2889464    524184  85% /usr
/dev                   5863496   4742760   1120736  81% /.dev
none                      5120      2836      2284  56% /dev

我的电脑是compaq n610v,512M的内存,电脑从来没有碰到过什么问题,都没有下
载什么东西,只是看看网页,irc聊天室开着,还有shell,也没有特别进程,不知
道你们有没有碰到过类似问题,欢迎回复,谢谢!

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