We have a bunch of these servers, all of which run OpenBSD just fine,
except that unless I go to UKC and "disable piixpm", they show 22% system
CPU usage in top and freeze for a second every few seconds (even the
glass console stops responding).
Any ideas?
dmesg:
OpenBSD 4.3 (GENERIC) #698: Wed Mar 12 11:07:05 MDT 2008
[EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Xeon(TM) CPU 3.06GHz ("GenuineIntel" 686-class) 3.06 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,CNXT-ID,xTPR
real mem = 1073295360 (1023MB)
avail mem = 1029787648 (982MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/27/03, BIOS32 rev. 0 @ 0xf18b0, SMBIOS
rev. 2.3 @ 0xf33d0 (49 entries)
bios0: vendor Award Software, Inc. version "ASUS PR-DLSR/533 ACPI BIOS Revision
1009" date 11/27/2003
bios0: ASUSTeK Computer INC. PR-DLSR
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
acpi at bios0 function 0x0 not configured
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x1f62
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf1e80/224 (12 entries)
pcibios0: PCI Interrupt Router at 000:15:0 ("ServerWorks CSB5" rev 0x00)
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1800 0xcc000/0x1400
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "ServerWorks CNB20-HE Host (GC-LE)" rev 0x32
pchb1 at pci0 dev 0 function 1 "ServerWorks CNB20-HE Host (GC-LE)" rev 0x00
pchb2 at pci0 dev 0 function 2 "ServerWorks CNB20-HE Host (GC-LE)" rev 0x00
pci1 at pchb2 bus 1
em0 at pci1 dev 2 function 0 "Intel PRO/1000XT (82544GC)" rev 0x02: irq 15,
address 00:0e:a6:05:70:b1
ami0 at pci1 dev 3 function 0 "Symbios Logic MegaRAID" rev 0x01: irq 14
ami0: LSI a520, 64b/lhc, FW 1Z26, BIOS vG112, 64MB RAM
ami0: 2 channels, 0 FC loops, 1 logical drives
scsibus0 at ami0: 40 targets
sd0 at scsibus0 targ 0 lun 0: <AMI, Host drive #00, > SCSI2 0/direct fixed
sd0: 8747MB, 1115 cyl, 255 head, 63 sec, 512 bytes/sec, 17913856 sec total
scsibus1 at ami0: 16 targets
safte0 at scsibus1 targ 11 lun 0: <SDR, GEM318, 0> SCSI2 3/processor fixed
scsibus2 at ami0: 16 targets
em1 at pci0 dev 2 function 0 "Intel PRO/1000MT (82540EM)" rev 0x02: irq 12,
address 00:0e:a6:05:70:b2
vga1 at pci0 dev 3 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
piixpm0 at pci0 dev 15 function 0 "ServerWorks CSB5" rev 0x93: polling
iic0 at piixpm0
iic0: addr 0x1f 00=ce 01=00 02=f0 04=00 05=3e 08=07 09=00 0a=70 0b=7f 0c=00
0d=77 10=c0 11=00 12=00 13=00 14=00 15=00 16=00 20=60 21=13 words 00=ceff
01=00ff 02=f0ff 03=ffff 04=00ff 05=3eff 06=ffff 07=ffff 08=07ff 09=00ff 0a=70ff
0b=7fff 0c=00ff 0d=77ff 0e=ffff 0f=ffff
lm1 at iic0 addr 0x28: W83782D
lm2 at iic0 addr 0x2d: AS99127F rev 2
iic0: addr 0x2f d0=00 d1=00 d2=00 d3=00 d4=00 e0=00 e1=00 e2=00 e3=00 e4=00
e5=00 e6=00 e7=00 e8=00 e9=00 ea=00 eb=00 f6=f8 f7=10 words 00=ffff 01=ffff
02=ffff 03=ffff 04=ffff 05=ffff 06=ffff 07=ffff 08=ffff 09=ffff 0a=ffff 0b=ffff
0c=ffff 0d=ffff 0e=ffff 0f=ffff
piixpm0: exec: op 1, addr 0x48, cmdlen 1, len 1, flags 0x08: timeout, status
0xd<BUSY,DEVERR,BUSERR>
ohci0 at pci0 dev 15 function 2 "ServerWorks OSB4/CSB5 USB" rev 0x05: irq 11,
version 1.0, legacy support
pchb3 at pci0 dev 15 function 3 "ServerWorks CSB5 LPC" rev 0x00
pchb4 at pci0 dev 17 function 0 "ServerWorks CIOB-X2 PCIX" rev 0x05
pchb5 at pci0 dev 17 function 2 "ServerWorks CIOB-X2 PCIX" rev 0x05
pci2 at pchb5 bus 2
usb0 at ohci0: USB revision 1.0
uhub0 at usb0 "ServerWorks OHCI root hub" rev 1.00/1.00 addr 1
isa0 at mainbus0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
biomask 6fed netmask ffed ttymask ffef
mtrr: Pentium Pro MTRR support
softraid0 at root
root on sd0a swap on sd0b dump on sd0b
