5.3-stable -- all CPU usage show 0%

Fri Oct 29 15:11:55 PDT 2004

I am running 5.3-stable. since 5.3RC1, my CPU status from `top` show
all zeros, like this. Can anyone tell me what is wrong? 

--  from top --
last pid:  1358;  load averages:  0.82,  0.56,  0.34
up 0+00:14:57  18:02:53
46 processes:  2 running, 44 sleeping
CPU states:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  0.0% idle
Mem: 66M Active, 57M Inact, 55M Wired, 1284K Cache, 48M Buf, 193M Free
Swap: 743M Total, 743M Free

  PID USERNAME PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND
 1335 xuchen    20    0 46112K 39056K kserel   0:42  0.00%  0.00% firefox-bin
 1233 xuchen    96    0 22396K 21396K select   0:12  0.00%  0.00% Xorg
 1279 xuchen    20  -76 12300K  9364K kserel   0:04  0.00%  0.00% artsd
 1270 xuchen    96    0 26068K 21656K RUN      0:02  0.00%  0.00% kdeinit
 1301 xuchen    96    0 27784K 23052K select   0:02  0.00%  0.00% kdeinit
 1292 xuchen    96    0 27472K 23492K select   0:02  0.00%  0.00% kdeinit
 1281 xuchen    96    0 32008K 25084K select   0:02  0.00%  0.00% kdeinit
 1290 xuchen    96    0 26060K 21500K select   0:02  0.00%  0.00% kdeinit
 1309 xuchen    96    0 27908K 23600K select   0:01  0.00%  0.00% korgac
 1179 root      96    0  1232K   752K select   0:01  0.00%  0.00% moused
 1303 xuchen    96    0 25604K 21056K select   0:01  0.00%  0.00% kdeinit
 1308 xuchen    96    0 27976K 23000K select   0:01  0.00%  0.00% kdeinit
 1306 xuchen    96    0 25160K 20216K select   0:00  0.00%  0.00% kdeinit
 1289 xuchen    96    0 24832K 19892K select   0:00  0.00%  0.00% kdeinit
 1261 xuchen    96    0 24004K 18300K select   0:00  0.00%  0.00% kdeinit
 1267 xuchen    96    0 24788K 18784K select   0:00  0.00%  0.00% kdeinit
 1264 xuchen    96    0 23404K 17556K select   0:00  0.00%  0.00% kdeinit
  945 root      96    0  1780K  1340K select   0:00  0.00%  0.00% dhclient
 1337 xuchen    96    0  3916K  2716K select   0:00  0.00%  0.00% gconfd-2

-- from `dmesg` --
> dmesg
Copyright (c) 1992-2004 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD 5.3-STABLE #1: Fri Oct 29 17:00:15 EDT 2004
    root@:/usr/obj/usr/src/sys/DELL
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (498.47-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x681  Stepping = 1
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 402587648 (383 MB)
avail memory = 388452352 (370 MB)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <DELL CPi R  > on motherboard
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU (2 Cx states)> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_acad0: <AC Adapter> on acpi0
acpi_cmbat0: <Control Method Battery> on acpi0
acpi_cmbat1: <Control Method Battery> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem
0xf4000000-0xf7ffffff at device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
cbb0: <TI1225 PCI-CardBus Bridge> at device 3.0 on pci0
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
cbb1: <TI1225 PCI-CardBus Bridge> at device 3.1 on pci0
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 UDMA33 controller> port
0x860-0x86f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 7.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xdce0-0xdcff
irq 11 at device 7.2 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
pci0: <multimedia, audio> at device 8.0 (no driver attached)
pci0: <simple comms> at device 8.1 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model Generic PS/2 mouse, device ID 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
ppc0: <ECP parallel printer port> port 0x778-0x77b,0x378-0x37f irq 7 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff on isa0
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 498469880 Hz quality 800
Timecounters tick every 10.000 msec
dc0: <Linksys PCM200 EtherFast 10/100 CardBus ethernet adapter, v.03
(ADMtek Centaur-C)> port 0x1000-0x10ff mem 0x88000000-0x880003ff irq
11 at device 0.0 on cardbus0
miibus0: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
dc0: Ethernet address: 00:04:5a:a3:c5:fe
dc0: if_start running deferred for Giant
dc0: [GIANT-LOCKED]
ad0: 5729MB <IBM-DARA-206000/AR2OA50A> [12416/15/63] at ata0-master UDMA33
acd0: CDROM <TEAC CD-ROM CD-224E/3.7C> at ata1-master UDMA33
Mounting root from ufs:/dev/ad0s1a

--
Chen Xu 
xuchen66 at gmail.com
xuchen at bsdmail.org