Server compatibility list

Armorlogic has tested the ciss driver on SmartArray P600/6i/6400
controllers and they all work as expected. Make sure to update your
kernel to -STABLE to get few important stability/performance fixes.

Please note, that SAS (Serial Attach Storage) SmartArray P600
controller only works in OpenBSD 3.8-current.

When running with more than 1 CPU, disable pcibios using boot -c or
directly in the kernel via config(8). Otherwise, you will see a
message about "degraded performance". This is due to BIOS issues and
apparently flawed interrupt routning.

dmesg:

OpenBSD 3.8 (GENERIC.MP) #6: Sat Dec 22 11:51:54 CET 2005
    root@i386.lab.armorlogic.com:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(TM) CPU 3.20GHz ("GenuineIntel" 686-class) 3.20 GHz
cpu0:
  FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,
  FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,CNXT-ID
real mem  = 1073270784 (1048116K)
avail mem = 972677120 (949880K)
using 4278 buffers containing 53768192 bytes (52508K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 12/31/99, BIOS32 rev. 0 @ 0xf0000
pcibios at bios0 function 0x1a not configured
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x4000! 0xcc000/0x1600 0xee000/0x2000!
mainbus0: Intel MP Specification (Version 1.4) (HP       PROLIANT    )
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: apic clock running at 200 MHz
cpu1 at mainbus0: apid 6 (application processor)
cpu1: Intel(R) Xeon(TM) CPU 3.20GHz ("GenuineIntel" 686-class) 3.20 GHz
cpu1:
  FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,
  FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,CNXT-ID
mainbus0: bus 0 is type PCI   
mainbus0: bus 1 is type PCI   
mainbus0: bus 2 is type PCI   
mainbus0: bus 3 is type PCI   
mainbus0: bus 6 is type PCI   
mainbus0: bus 7 is type PCI   
mainbus0: bus 10 is type PCI   
mainbus0: bus 13 is type PCI   
mainbus0: bus 32 is type ISA   
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0: apid 9 pa 0xfec10000, version 20, 24 pins
ioapic1: misconfigured as apic 0, remapped to apic 9
ioapic2 at mainbus0: apid 10 pa 0xfec82000, version 20, 24 pins
ioapic3 at mainbus0: apid 11 pa 0xfec82400, version 20, 24 pins
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel E7710 SMCH" rev 0x0c
ppb0 at pci0 dev 2 function 0 "Intel E7710 MCH PCIE" rev 0x0c
pci1 at ppb0 bus 13
ppb1 at pci0 dev 4 function 0 "Intel E7710 MCH PCIE" rev 0x0c
pci2 at ppb1 bus 6
ppb2 at pci2 dev 0 function 0 "Intel PCIE-PCIE" rev 0x09
pci3 at ppb2 bus 7
ppb3 at pci2 dev 0 function 2 "Intel PCIE-PCIE" rev 0x09
pci4 at ppb3 bus 10
ppb4 at pci0 dev 6 function 0 "Intel E7710 MCH PCIE" rev 0x0c
pci5 at ppb4 bus 3
ppb5 at pci0 dev 28 function 0 "Intel 6300ESB PCIX" rev 0x02
pci6 at ppb5 bus 2
ciss0 at pci6 dev 1 function 0 "Compaq Smart Array 64xx" rev 0x01: apic 9 int 0 (irq 5)
ciss0: 1 LD HW rev 1 FW 2.58/2.58
lmap 40000000:0 scsibus0 at ciss0: 1 targets
sd0 at scsibus0 targ 0 lun 0: <HP, LOGICAL VOLUME, 2.58> SCSI0 0/direct fixed
sd0: 34727MB, 34727 cyl, 64 head, 32 sec, 512 bytes/sec, 71122560 sec total
bge0 at pci6 dev 2 function 0 "Broadcom BCM5704C" rev 0x10, BCM5704 B0 (0x2100): apic 9
  int 1 (irq 5) address 00:15:60:0f:61:c8
brgphy0 at bge0 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
bge1 at pci6 dev 2 function 1 "Broadcom BCM5704C" rev 0x10, BCM5704 B0 (0x2100): apic 9
  int 2 (irq 5) address 00:15:60:0f:61:c7
brgphy1 at bge1 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
uhci0 at pci0 dev 29 function 0 "Intel 6300ESB USB" rev 0x02: apic 8 int 16 (irq 5)
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1 "Intel 5300ESB USB" rev 0x02: apic 8 int 19 (irq 5)
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
"Intel 6300ESB WDT" rev 0x02 at pci0 dev 29 function 4 not configured
"Intel 6300ESB APIC" rev 0x02 at pci0 dev 29 function 5 not configured
ehci0 at pci0 dev 29 function 7 "Intel 6300ESB USB" rev 0x02: apic 8 int 23 (irq 5)
usb2 at ehci0: USB revision 2.0
uhub2 at usb2
uhub2: Intel EHCI root hub, rev 2.00/1.00, addr 1
uhub2: 4 ports with 4 removable, self powered
ppb6 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0x0a
pci7 at ppb6 bus 1
vga1 at pci7 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)
vendor "Compaq", unknown product 0xb203 (class system subclass miscellaneous, rev 0x01)
  at pci7 dev 4 function 0 not configured
vendor "Compaq", unknown product 0xb204 (class system subclass miscellaneous, rev 0x01)
  at pci7 dev 4 function 2 not configured
ichpcib0 at pci0 dev 31 function 0 "Intel 6300ESB LPC" rev 0x02
pciide0 at pci0 dev 31 function 1 "Intel 6300ESB IDE" rev 0x02: DMA, channel 0
  configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <HL-DT-ST, CD-ROM GCR-8240N, 2.03> SCSI0 5/cdrom
  removable
cd0(pciide0:0:0): using PIO mode 4, DMA mode 2
pciide0: channel 1 disabled (no drives)
isa0 at ichpcib0
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
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
sysbeep0 at pcppi0
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask 0 netmask 0 ttymask 0
pctr: user-level cycle counter enabled
dkcsum: sd0 matches BIOS drive 0x80
root on sd0a
rootdev=0x400 rrootdev=0xd00 rawdev=0xd02