On 9/26/07, Stuart Henderson <[EMAIL PROTECTED]> wrote:
>
> On 2007/09/26 13:50, rezidue wrote:
> >
> > > Order a 4.2 CD and install it as soon as you get it. 4.2 removed
> many
> > > bottlenecks in the network stack. In the meanwhile check out for
> the ip
> > > ifq len:
> > > # sysctl net.inet.ip.ifq
> > > net.inet.ip.ifq.len=0
> > > net.inet.ip.ifq.maxlen=256
> > > net.inet.ip.ifq.drops=0
> >
> > > I bet your drops are non 0 and the maxlen is to small (256 is a
> better
> > > value for gigabit firewalls/routers).
> > > --
> > > :wq Claudio
> >
> > I've gone through the 4.1 and 4.2 changes in hopes I would find some
> clear
> > reason as to why I'm having these issues but I've not seen anything.
>
> At the last hackathon, there was a lot of work done on profiling and
> optimizing the path through the network stack/PF; you'll see more about
> this at http://www.openbsd.org/papers/cuug2007/mgp00012.html (and the
> following pages).
>
> > What exactly is this queue? The odd thing is that I report a negative
> > value for drops and it's counting down.
>
> The -ve is because it's a signed integer and has, on your system,
> exceeded the maximum value since bootup..
>
> > net.inet.ip.ifq.drops=-1381027346
> > I've put maxlen=256 and it seems to have slowed the count down.
>
> You might like to try bumping it up until it stops increasing (uh,
> decreasing. :-) And re-investigate when you get 4.2 (or make any other
> changes to the system).
>
>
I've now got both of my edge routers running 4.1 and there is definitely a
speed improvement over all. Unfortunately I can't seem to get drops to stop
occurring and after hitting a traffic peak for the past three hours it looks
like this:
net.inet.ip.ifq.len=0
net.inet.ip.ifq.maxlen=4096
net.inet.ip.ifq.drops=1289636
About 100k existed before I managed to get drops to stop over the weekend
with maxlen=2048 but that's only a small portion of the total count now.
I'm afraid to raise maxlen but I'm tempted to see what value I would need to
get this to stop. The box is peaking at about 180mbps, 30-40k pps. I still
have plenty of resources available. In top I've only seen interrupts on
cpu0 and it gets between 30-35 and goes back and forth to 0%.
Here is a dmesg:
revision 1.0
uhub0 at usb0
uhub0: AMD OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci1 dev 0 function 1 "AMD 8111 USB" rev 0x0b: irq 9, version 1.0,
legacy support
usb1 at ohci1: USB revision 1.0
uhpb1 at usb1
uhub1: AMD OHCI root hub, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
pciide0 at pci1 dev 5 function 0 "CMD Technology SiI3114 SATA" rev 0x02: DMA
pciide0: using irq 10 for native-PCI interrupt
pciide0: port 0: device present, speed: 1.5Gb/s
wd0 at pciide0 channel 0 drive 0: <WDC WD2500JS-19NCB1>
wd0: 16-sector PIO LBA48, 238475MB, 488397168 sectors
wd0(pciide0:0:0): using BIOS timings, Ultra-DMA mode 6
pciide0: port 1: device present, speed: 1.5Gb/s
wd1 at pciide0 channel 1 drive 0: <WDC WD2500JS-19NCB1>
wd1: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd1(pciide0:1:0): using BIOS timings, Ultra-DMA mode 6
vga1 at pci1 dev 6 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
"AMD 8111 LPC" rev 0x05 at pci0 dev 7 function 0 not configured
pciide1 at pci0 dev 7 function 1 "AMD 8111 IDE" rev 0x03: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide1 channel 0 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SONY, CD-RW CRX850E, 5YK3> SCSI0 5/cdrom
removable
cd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide1: channel 1 disabled (no drives)
"AMD 8111 SMBus" rev 0x02 at pci0 dev 7 function 2 not configured
"AMD 8111 Power" rev 0x05 at pci0 dev 7 function 3 not configured
ppb1 at pci0 dev 10 function 0 "AMD 8131 PCIX" rev 0x12
pci2 at ppb1 bus 2
bge0 at pci2 dev 9 function 0 "Broadcom BCM5704C" rev 0x03, BCM5704 A3
(0x2003): irq 5, address 00:e0:81:40:bd:8e
brgphy0 at bge0 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
bge1 at pci2 dev 9 function 1 "Broadcom BCM5704C" rev 0x03, BCM5704 A3
(0x2003): irq 10, address 00:e0:81:40:bd:8f
brgphy1 at bge1 phy 1: BCD5704 10/100/1000baseT PHY, rev. 0
"AMD 8131 PCIX IOAPIC" rev 0x01 at pci0 dev 10 function 1 not configured
ppb2 at pci0 dev 11 function 0 "AMD 8131 PCIX" rev 0x12
pci3 at ppb2 bus 1
"AMD 8131 PCIX IOAPIC" rev 0x01 at pci0 dev 11 function 1 not configured
pchb0 at pci0 dev 24 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb1 at pci0 dev 24 function 1 "AMD AMD64 Address Map" rev 0x00
pchb2 at pci0 dev 24 functian 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb3 at pci0 dev 24 function 3 "AMD AMD64 Misc Cfg" rev 0x00
pchb4 at pci0 dev 25 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb5 at pci0 dev 25 function 1 "AMD AMD64 Address Map" rev 0x00
pchb6 at pci0 dev 25 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb7 at pci0 dev 25 function 3 "AMD AMD64 Misc Cfg" rev 0x00
isa0 at mainbus0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
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
rd0: fixed, 3584 blocks
uhidev0 at uhub0 port 3 `onfiguration 1 interface 0
uhidev0: Microsoft Comfort Curve Keyboard 2000, rev 2.00/1.73, addr 2,
iclass 3/1
ukbd0 at uhidev0
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 3 configuration 1 interface 1
uhidev1: Microsoft Comfort Curve Keyboard 2000, rev 2.00/1.73, addr 2,
iclass 3/0
uhid`v1: 1 report ids
uhid at uhidev1 reportid 1 not configured
dkcsum: wd0 matches BIOS drive 0x81
dkcsum: wd1 matches BIOS drive 0x80
root on rd0a
rootdev=0x1100 rrootdev=0x2f00 rawdev=0x2f02
syncing disks...
OpenBSD 4.1 (GENERIC) #874: Sat Mar 10 19:09:51 MST 2007
[EMAIL PROTECTED]:/usr/src/sys/arch/amd64/compile/GENERIC
real mem = 2147020800 (2096700K)
avail mem = 1834868736 (1791864K)
using 22937 buffers containing 214908928 bytes (209872K) of memory
mainbus0 (root)
bios0 at mainbus0: SMBIOS rev. 2.3 @ 0xf97d0 (60 entries)
bios0: TYAN S2881 Thunder K8SR Mainboard
acpi at mainbus0 not configured
cpu0 at mainbus0: (uniprocessor)
cpu0: Dual Core AMD Opteron(tm) Processor 265, 1793.93 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line
16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: Cool'n'Quiet K8 1793 MHz: speeds: 1800 MHz
cpu0: AMD erratum 89 present, BIOS upgrade may be required
pci0 at mainbus0 bus 0: configuration mode 1
ppb0 at pci0 dev 6 function 0 "AMD 8111 PCI-PCI" rev 0x07
pci1 at ppb0 bus 3
ohci0 at pci1 dev 0 function 0 "AMD 8111 USB" rev 0x0b: irq 9, version 1.0,
legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: AMD OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci1 dev 0 function 1 "AMD 8111 USB" rev 0x0b: irq 9, version 1.0,
legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: AMD OHCI root hub, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
pciide0 at pci1 dev 5 function 0 "CMD Technology SiI3114 SATA" rev 0x02: DMA
pciide0: using irq 10 for native-PCI interrupt
pciide0: port 0: device present, speed: 1.5Gb/s
wd0 at pciide0 channel 0 drive 0: <WDC WD2500JS-19NCB1>
wd0: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd0(pciide0:0:0): using BIOS timings, Ultra-DMA mode 6
pciide0: port 1: device present, speed: 1.5Gb/s
wd1 at pciide0 channel 1 drive 0: <WDC WD2500JS-19NCB1>
wd1: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd1(pciide0:1:0): using BIOS timings, Ultra-DMA mode 6
vga1 at pci1 dev 6 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 7 function 0 "AMD 8111 LPC" rev 0x05
pciide1 at pci0 dev 7 function 1 "AMD 8111 IDE" rev 0x03: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide1 channel 0 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SONY, CD-RW CRX850E, 5YK3> SCSI0 5/cdrom
removable
cd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide1: channel 1 disabled (no drives)
amdiic0 at pci0 dev 7 function 2 "AMD 8111 SMBus" rev 0x02: SCI
iic0 at amdiic0
amdpm0 at pci0 dev 7 function 3 "AMD 8111 Power" rev 0x05: rng active
iic1 at amdpm0
lm1 at iic1 addr 0x28: W83627HF
adt0 at iic1 addr 0x2d: adm1027 rev 0x6a
ppb1 at pci0 dev 10 function 0 "AMD 8131 PCIX" rev 0x12
pci2 at ppb1 bus 2
bge0 at pci2 dev 9 function 0 "Broadcom BCM5704C" rev 0x03, BCM5704 A3
(0x2003): irq 5, address 00:e0:81:40:bd:8e
brgphy0 at bge0 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
bge1 at pci2 dev 9 function 1 "Broadcom BCM5704C" rev 0x03, BCM5704 A3
(0x2003): irq 10, address 00:e0:81:40:bd:8f
brgphy1 at bge1 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
"AMD 8131 PCIX IOAPIC" rev 0x01 at pci0 dev 10 function 1 not configured
ppb2 at pci0 dev 11 function 0 "AMD 8131 PCIX" rev 0x12
pci3 at ppb2 bus 1
"AMD 8131 PCIX IOAPIC" rev 0x01 at pci0 dev 11 function 1 not configured
pchb0 at pci0 dev 24 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb1 at pci0 dev 24 function 1 "AMD AMD64 Address Map" rev 0x00
pchb2 at pci0 dev 24 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb3 at pci0 dev 24 function 3 "AMD AMD64 Misc Cfg" rev 0x00
pchb4 at pci0 dev 25 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb5 at pci0 dev 25 function 1 "AMD AMD64 Address Map" rev 0x00
pchb6 at pci0 dev 25 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb7 at pci0 dev 25 function 3 "AMD AMD64 Misc Cfg" rev 0x00
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
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
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83627HF
lm1 detached
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
uhidev0 at uhub0 port 3 configuration 1 interface 0
uhidev0: Microsoft Comfort Curve Keyboard 2000, rev 2.00/1.73, addr 2,
iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 3 configuration 1 interface 1
uhidev1: Microsoft Comfort Curve Keyboard 2000, rev 2.00/1.73, addr 2,
iclass 3/0
uhidev1: 1 report ids
uhid0 at uhidev1 reportid 1: input=7, output=0, feature=0
dkcsum: wd0 matches BIOS drive 0x80
dkcsum: wd1 matches BIOS drive 0x81
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
syncing disks...
OpenBSD 4.1 (GENERIC.MP) #1152: Sat Mar 10 19:22:57 MST 2007
[EMAIL PROTECTED]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 2147020800 (2096700K)
avail mem = 1834737664 (1791736K)
using 22937 buffers containing 214908928 bytes (209872K) of memory
mainbus0 (root)
bios0 at mainbus0: SMBIOS rev. 2.3 @ 0xf97d0 (60 entries)
bios0: TYAN S2881 Thunder K8SR Mainboard
acpi at mainbus0 not configured
mainbus0: Intel MP Specification (Version 1.4)
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Dual Core AMD Opteron(tm) Processor 265, 1793.94 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line
16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: AMD erratum 89 present, BIOS upgrade may be required
cpu0: apic clock running at 199MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Dual Core AMD Opteron(tm) Processor 265, 1793.65 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu1: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line
16-way L2 cache
cpu1: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: AMD erratum 89 present, BIOS upgrade may be required
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Dual Core AMD Opteron(tm) Processor 265, 1793.65 MHz
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu2: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line
16-way L2 cache
cpu2: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu2: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu2: AMD erratum 89 present, BIOS upgrade may be required
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Dual Core AMD Opteron(tm) Processor 265, 1793.65 MHz
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu3: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 1MB 64b/line
16-way L2 cache
cpu3: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu3: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu3: AMD erratum 89 present, BIOS upgrade may be required
mpbios: bus 0 is type PCI
mpbios: bus 1 is type PCI
mpbios: bus 2 is type PCI
mpbios: bus 3 is type PCI
mpbios: bus 4 is type ISA
ioapic0 at mainbus0 apid 4 pa 0xfec00000, version 11, 24 pins
ioapic1 at mainbus0 apid 5 pa 0xfebff000, version 11, 4 pins
ioapic2 at mainbus0 apid 6 pa 0xfebfe000, version 11, 4 pins
pci0 at mainbus0 bus 0: configuration mode 1
ppb0 at pci0 dev 6 function 0 "AMD 8111 PCI-PCI" rev 0x07
pci1 at ppb0 bus 3
ohci0 at pci1 dev 0 function 0 "AMD 8111 USB" rev 0x0b: apic 4 int 19 (irq
9), version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: AMD OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci1 dev 0 function 1 "AMD 8111 USB" rev 0x0b: apic 4 int 19 (irq
9), version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: AMD OHCI root hub, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
pciide0 at pci1 dev 5 function 0 "CMD Technology SiI3114 SATA" rev 0x02: DMA
pciide0: using apic 4 int 17 (irq 10) for native-PCI interrupt
pciide0: port 0: device present, speed: 1.5Gb/s
wd0 at pciide0 channel 0 drive 0: <WDC WD2500JS-19NCB1>
wd0: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd0(pciide0:0:0): using BIOS timings, Ultra-DMA mode 6
pciide0: port 1: device present, speed: 1.5Gb/s
wd1 at pciide0 channel 1 drive 0: <WDC WD2500JS-19NCB1>
wd1: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd1(pciide0:1:0): using BIOS timings, Ultra-DMA mode 6
vga1 at pci1 dev 6 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 7 function 0 "AMD 8111 LPC" rev 0x05
pciide1 at pci0 dev 7 function 1 "AMD 8111 IDE" rev 0x03: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide1 channel 0 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SONY, CD-RW CRX850E, 5YK3> SCSI0 5/cdrom
removable
cd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide1: channel 1 disabled (no drives)
amdiic0 at pci0 dev 7 function 2 "AMD 8111 SMBus" rev 0x02: SCI
iic0 at amdiic0
amdpm0 at pci0 dev 7 function 3 "AMD 8111 Power" rev 0x05: rng active
iic1 at amdpm0
lm1 at iic1 addr 0x28: W83627HF
adt0 at iic1 addr 0x2d: adm1027 rev 0x6a
ppb1 at pci0 dev 10 function 0 "AMD 8131 PCIX" rev 0x12
pci2 at ppb1 bus 2
bge0 at pci2 dev 9 function 0 "Broadcom BCM5704C" rev 0x03, BCM5704 A3
(0x2003): apic 5 int 0 (irq 5), address 00:e0:81:40:bd:8e
brgphy0 at bge0 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
bge1 at pci2 dev 9 function 1 "Broadcom BCM5704C" rev 0x03, BCM5704 A3
(0x2003): apic 5 int 1 (irq 10), address 00:e0:81:40:bd:8f
brgphy1 at bge1 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
aapic0 at pci0 dev 10 function 1 "AMD 8131 PCIX IOAPIC" rev 0x01
ppb2 at pci0 dev 11 function 0 "AMD 8131 PCIX" rev 0x12
pci3 at ppb2 bus 1
aapic1 at pci0 dev 11 function 1 "AMD 8131 PCIX IOAPIC" rev 0x01
pchb0 at pci0 dev 24 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb1 at pci0 dev 24 function 1 "AMD AMD64 Address Map" rev 0x00
pchb2 at pci0 dev 24 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb3 at pci0 dev 24 function 3 "AMD AMD64 Misc Cfg" rev 0x00
pchb4 at pci0 dev 25 function 0 "AMD AMD64 HyperTransport" rev 0x00
pchb5 at pci0 dev 25 function 1 "AMD AMD64 Address Map" rev 0x00
pchb6 at pci0 dev 25 function 2 "AMD AMD64 DRAM Cfg" rev 0x00
pchb7 at pci0 dev 25 function 3 "AMD AMD64 Misc Cfg" rev 0x00
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
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
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83627HF
lm1 detached
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
uhidev0 at uhub0 port 3 configuration 1 interface 0
uhidev0: Microsoft Comfort Curve Keyboard 2000, rev 2.00/1.73, addr 2,
iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 3 configuration 1 interface 1
uhidev1: Microsoft Comfort Curve Keyboard 2000, rev 2.00/1.73, addr 2,
iclass 3/0
uhidev1: 1 report ids
uhid0 at uhidev1 reportid 1: input=7, output=0, feature=0
dkcsum: wd0 matches BIOS drive 0x80
dkcsum: wd1 matches BIOS drive 0x81
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
uhidev0: at uhub0 port 3 (addr 2) disconnected
wskbd1: disconnecting from wsdisplay0
wskbd1 detached
ukbd0 detached
uhidev0 detached
uhidev1: at uhub0 port 3 (addr 2) disconnected
uhid0 detached
uhidev1 detached
