Runs fine for me 24*7, for about 15 years. OpenBSD is SUPERB!
5.7 dumped & 5.9 installed on 22nd October:
OpenBSD 5.9 (GENERIC) #1561: Fri Feb 26 01:22:37 MST 2016
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium II ("GenuineIntel" 686-class, 512KB L2 cache) 349 MHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PSE36,MMX,FXSR,PERF
real mem = 200740864 (191MB)
avail mem = 184385536 (175MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 07/19/99, BIOS32 rev. 0 @ 0xfd861, SMBIOS rev. 2.1 @
0xf7d95 (32 entries)
bios0: vendor IBM version "PDKT27AUS" date 07/19/99
bios0: IBM 6275500
acpi0 at bios0: rev 0
acpi0: sleep states S0 S1 S4 S5
acpi0: tables DSDT FACP
acpi0: wakeup devices PCI0(S5) PS2K(S1) PS2M(S1) COM1(S5) COM2(S5) USB0(S1)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiprt0 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0: C1(@1 halt!)
bios0: ROM list: 0xc0000/0x8000
cpu0 at mainbus0: (uniprocessor)
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x03
intelagp0 at pchb0
agp0 at intelagp0: aperture at 0xec000000, size 0x4000000
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x03
pci1 at ppb0 bus 1
vga1 at pci1 dev 1 function 0 "S3 Trio3D AGP" rev 0x01
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
piixpcib0 at pci0 dev 2 function 0 "Intel 82371AB PIIX4 ISA" rev 0x02
pciide0 at pci0 dev 2 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0
wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 90320D2>
wd0: 16-sector PIO, LBA, 3079MB, 6306048 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
wd1 at pciide0 channel 1 drive 0: <Maxtor 90320D2>
wd1: 16-sector PIO, LBA, 3079MB, 6306048 sectors
atapiscsi0 at pciide0 channel 1 drive 1
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <TEAC, CD-540E, 1.0A> ATAPI 5/cdrom removable
wd1(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
cd0(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 2 function 2 "Intel 82371AB USB" rev 0x01: irq 9
piixpm0 at pci0 dev 2 function 3 "Intel 82371AB Power" rev 0x02: SMI
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 64MB SDRAM non-parity PC100CL3
spdmem1 at iic0 addr 0x51: 64MB SDRAM non-parity PC100CL3
spdmem2 at iic0 addr 0x52: 64MB SDRAM ECC PC100CL2
spdmem3 at iic0 addr 0x55: 1GB DDR2 SDRAM PC2-5000CL5
xl0 at pci0 dev 16 function 0 "3Com 3c905B 100Base-TX" rev 0x64: irq 11,
address 00:50:04:62:35:f8
bmtphy0 at xl0 phy 24: 3C905B internal PHY, rev. 0
xl1 at pci0 dev 18 function 0 "3Com 3c905B 100Base-TX" rev 0x30: irq 10,
address 00:10:5a:f1:9d:b1
exphy0 at xl1 phy 24: 3Com internal media interface
isa0 at piixpcib0
isadma0 at isa0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on wd0a (868fd5d94428712f.a) swap on wd0b dump on wd0b
# sysctl hw.sensors
# pcidump
Domain /dev/pci0:
0:0:0: Intel 82443BX AGP
0:1:0: Intel 82443BX AGP
0:2:0: Intel 82371AB PIIX4 ISA
0:2:1: Intel 82371AB IDE
0:2:2: Intel 82371AB USB
0:2:3: Intel 82371AB Power
0:16:0: 3Com 3c905B 100Base-TX
0:18:0: 3Com 3c905B 100Base-TX
1:1:0: S3 Trio3D AGP
# acpidump -o acpidump; cat acpidump.headers
RSD PTR: Checksum=33, OEMID=IBM, RsdtAddress=0x0bfeff80
RSDT: Length=40, Revision=1, Checksum=233,
OEMID=IBM, OEM Table ID=CDTPWSPD, OEM Revision=0x1000,
Creator ID=IBM, Creator Revision=0x0
Entries={ 0x0bfeff00 }
DSDT=0xbfed980
INT_MODEL=PIC
SCI_INT=9
SMI_CMD=0xb2, ACPI_ENABLE=0xf0, ACPI_DISABLE=0xf1, S4BIOS_REQ=0x0
PM1a_EVT_BLK=0xfd00-0xfd03
PM1a_CNT_BLK=0xfd04-0xfd05
PM2_TMR_BLK=0xfd08-0xfd0b
PM2_GPE0_BLK=0xfd0c-0xfd0f
P_LVL2_LAT=101ms, P_LVL3_LAT=1001ms
FLUSH_SIZE=0, FLUSH_STRIDE=0
DUTY_OFFSET=0, DUTY_WIDTH=0
DAY_ALRM=13, MON_ALRM=0, CENTURY=0
Flags={WBINVD,PROC_C1,SLP_BUTTON,RTC_S4}
DSDT: Length=9450, Revision=1, Checksum=15,
OEMID=IBM, OEM Table ID=CDTPWSPD, OEM Revision=0x1000,
Creator ID=MSFT, Creator Revision=0x1000007
# usbdevs -dv
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x8086), rev 1.00
uhub0
port 1 powered
port 2 powered
