Re: Droping UDP traffic

Hello guys,

Thanks for suggestions.

Tweacking sysctl

net.inet.udp.recvspace=131072
net.inet.udp.sendspace=131072

solved the problem.

Test between routers that started to drop packets over 10Mbit, now run
test at 100Mbit with less than 1% drops (over 50% before).

I run the folowing test:

APU 6.7 -->vlan-->Supermicro 6.7 (production)-->ospf over
vlan-->supermicro 6.4 (production)-->APU 6.4

softnet on supermicro 6.4 is about 22% and increses to 27-30% during the
test with 100Mbit.

On supermicro 6.7 it is about 2% and does not change during the tests.

Supermicro are identical sysytems as dmesg below, running 6.7 and 6.4.

To answer other questions, I do not do a lot filtering, just block ssh
on external interfaces. There is no noticable increase in cpu and momory
loads during the tests.

Routers run bgp and ospf but I do not think it is a problem.

After upgrading routers I will report back.

Thanks for your help.

Best regards,
Ivo



On 31.7.2020 г. 10:14 ч., Tom Smyth wrote:
> Can you post your pf.conf...
>
> If ur not using much filtering try pfctl -d  to diasble pf and repeat
> testing
>
> Run top -S  to see if sofnet is at 100%
>
>
>
>
>
>
> On Thursday, 30 July 2020, Ivo Chutkin <openbsd@bgone.net
> <mailto:openbsd@bgone.net>> wrote:
>
> Hello all,
>
> I run small ISP. All routers and firewalls run OpenBSD.
>
> Reticently, client started to complain that their Citrix based
> systems started to drop connections.
>
> After some research, they tested with iperf and clearly see droped
> UDP packets between my routers.
>
> After that, I made test lab, and the results are not very nice.
>
> I tested with iperf between directly connected (via Juniper EX4200
> switch) OpenBSD 6.7 amd64 MP, dmeseg of sender and server are below.
>
> APU Sender--->Juniper EX4200 ---> Supermicro Server
>
> iperf -c serverIP -u -t 60 -b 10M -p 5003 no drops
>
> iperf -c serverIP -u -t 60 -b 20M -p 5003 average 2% drops
>
> iperf -c serverIP -u -t 60 -b 30M -p 5003 avarage 15% drops
>
> iperf -c serverIP -u -t 60 -b 40M -p 5003 avarage 20% drops
>
> iperf -c serverIP -u -t 60 -b 50M -p 5003 between 25% drops
>
>
> Also tested other lab with simmular results
>
> APU Sender--->Juniper EX4200 ---> Supermicro Forwardig ----> TPlink
> switch ----> Supermicro Server
>
>
> Is this expected or know behavior?
>
> Am I missing some tweaks?
>
> Is the hardware not powerful enough?
>
> Any ideas and suggestions are appreciated.
>
> Thanks for your help,
> Ivo
>
>
> APU:
> ~ # dmesg
> OpenBSD 6.7 (GENERIC.MP <http://GENERIC.MP>) #5: Tue Jul 21 13:50:07
> MDT 2020
>
> root@syspatch-67-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> <http://GENERIC.MP>
> real mem = 4246003712 (4049MB)
> avail mem = 4104691712 (3914MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdf16d820 (7 entries)
> bios0: vendor coreboot version "4.0" date 09/08/2014
> bios0: PC Engines APU
> acpi0 at bios0: ACPI 4.0
> acpi0: sleep states S0 S1 S3 S4 S5
> acpi0: tables DSDT FACP SPCR HPET APIC HEST SSDT SSDT SSDT
> acpi0: wakeup devices AGPB(S4) HDMI(S4) PBR4(S4) PBR5(S4) PBR6(S4)
> PBR7(S4) PE20(S4) PE21(S4) PE22(S4) PE23(S4) PIBR(S4) UOH1(S3)
> UOH2(S3) UOH3(S3) UOH4(S3) UOH5(S3) [...]
> acpitimer0 at acpi0: 3579545 Hz, 32 bits
> acpihpet0 at acpi0: 14318180 Hz
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: AMD G-T40E Processor, 1000.14 MHz, 14-02-00
> 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,MWAIT,SSSE3,CX16,POPCNT,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,IBS,SKINIT,ITSC
> cpu0: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache,
> 512KB 64b/line 16-way L2 cache
> cpu0: 8 4MB entries fully associative
> cpu0: DTLB 40 4KB entries fully associative, 8 4MB entries fully
> associative
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> cpu0: apic clock running at 199MHz
> cpu0: mwait min=64, max=64, IBE
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: AMD G-T40E Processor, 1000.01 MHz, 14-02-00
> 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,MWAIT,SSSE3,CX16,POPCNT,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,IBS,SKINIT,ITSC
> cpu1: 32KB 64b/line 2-way I-cache, 32KB 64b/line 8-way D-cache,
> 512KB 64b/line 16-way L2 cache
> cpu1: 8 4MB entries fully associative
> cpu1: DTLB 40 4KB entries fully associative, 8 4MB entries fully
> associative
> cpu1: smt 0, core 1, package 0
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 21, 24 pins
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (AGPB)
> acpiprt2 at acpi0: bus -1 (HDMI)
> acpiprt3 at acpi0: bus 1 (PBR4)
> acpiprt4 at acpi0: bus 2 (PBR5)
> acpiprt5 at acpi0: bus 3 (PBR6)
> acpiprt6 at acpi0: bus -1 (PBR7)
> acpiprt7 at acpi0: bus 5 (PE20)
> acpiprt8 at acpi0: bus -1 (PE21)
> acpiprt9 at acpi0: bus -1 (PE22)
> acpiprt10 at acpi0: bus -1 (PE23)
> acpiprt11 at acpi0: bus 4 (PIBR)
> acpicpu0 at acpi0: C2(0@100 io@0x841), C1(@1 halt!), PSS
> acpicpu1 at acpi0: C2(0@100 io@0x841), C1(@1 halt!), PSS
> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> acpicmos0 at acpi0
> acpibtn0 at acpi0: PWRB
> cpu0: 1000 MHz: speeds: 1000 800 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "AMD 14h Host" rev 0x00
> ppb0 at pci0 dev 4 function 0 "AMD 14h PCIE" rev 0x00: msi
> pci1 at ppb0 bus 1
> re0 at pci1 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E
> (0x2c00), msi, address 00:0d:b9:3d:ea:fc
> rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 4
> ppb1 at pci0 dev 5 function 0 "AMD 14h PCIE" rev 0x00: msi
> pci2 at ppb1 bus 2
> re1 at pci2 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E
> (0x2c00), msi, address 00:0d:b9:3d:ea:fd
> rgephy1 at re1 phy 7: RTL8169S/8110S/8211 PHY, rev. 4
> ppb2 at pci0 dev 6 function 0 "AMD 14h PCIE" rev 0x00: msi
> pci3 at ppb2 bus 3
> re2 at pci3 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E
> (0x2c00), msi, address 00:0d:b9:3d:ea:fe
> rgephy2 at re2 phy 7: RTL8169S/8110S/8211 PHY, rev. 4
> ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x40: apic 2
> int 19, AHCI 1.2
> ahci0: port 0: 6.0Gb/s
> scsibus1 at ahci0: 32 targets
> sd0 at scsibus1 targ 0 lun 0: <ATA, ADATA SX300, 5.2.>
> naa.0000000000000000
> sd0: 122104MB, 512 bytes/sector, 250069680 sectors, thin
> ohci0 at pci0 dev 18 function 0 "ATI SB700 USB" rev 0x00: apic 2 int
> 18, version 1.0, legacy support
> ehci0 at pci0 dev 18 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 configuration 1 interface 0 "ATI EHCI root hub" rev
> 2.00/1.00 addr 1
> ohci1 at pci0 dev 19 function 0 "ATI SB700 USB" rev 0x00: apic 2 int
> 18, version 1.0, legacy support
> ehci1 at pci0 dev 19 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
> usb1 at ehci1: USB revision 2.0
> uhub1 at usb1 configuration 1 interface 0 "ATI EHCI root hub" rev
> 2.00/1.00 addr 1
> piixpm0 at pci0 dev 20 function 0 "ATI SBx00 SMBus" rev 0x42: SMI
> iic0 at piixpm0
> pcib0 at pci0 dev 20 function 3 "ATI SB700 ISA" rev 0x40
> ppb3 at pci0 dev 20 function 4 "ATI SB600 PCI" rev 0x40
> pci4 at ppb3 bus 4
> ohci2 at pci0 dev 20 function 5 "ATI SB700 USB" rev 0x00: apic 2 int
> 18, version 1.0, legacy support
> ppb4 at pci0 dev 21 function 0 "ATI SB800 PCIE" rev 0x00
> pci5 at ppb4 bus 5
> ohci3 at pci0 dev 22 function 0 "ATI SB700 USB" rev 0x00: apic 2 int
> 18, version 1.0, legacy support
> ehci2 at pci0 dev 22 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
> usb2 at ehci2: USB revision 2.0
> uhub2 at usb2 configuration 1 interface 0 "ATI EHCI root hub" rev
> 2.00/1.00 addr 1
> pchb1 at pci0 dev 24 function 0 "AMD 14h Link Cfg" rev 0x43
> pchb2 at pci0 dev 24 function 1 "AMD 14h Address Map" rev 0x00
> pchb3 at pci0 dev 24 function 2 "AMD 14h DRAM Cfg" rev 0x00
> km0 at pci0 dev 24 function 3 "AMD 14h Misc Cfg" rev 0x00
> pchb4 at pci0 dev 24 function 4 "AMD 14h CPU Power" rev 0x00
> pchb5 at pci0 dev 24 function 5 "AMD 14h Reserved" rev 0x00
> pchb6 at pci0 dev 24 function 6 "AMD 14h NB Power" rev 0x00
> pchb7 at pci0 dev 24 function 7 "AMD 14h Reserved" rev 0x00
> usb3 at ohci0: USB revision 1.0
> uhub3 at usb3 configuration 1 interface 0 "ATI OHCI root hub" rev
> 1.00/1.00 addr 1
> usb4 at ohci1: USB revision 1.0
> uhub4 at usb4 configuration 1 interface 0 "ATI OHCI root hub" rev
> 1.00/1.00 addr 1
> isa0 at pcib0
> isadma0 at isa0
> 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
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> lpt0 at isa0 port 0x378/4 irq 7
> wbsio0 at isa0 port 0x2e/2: NCT5104D rev 0x52
> usb5 at ohci2: USB revision 1.0
> uhub5 at usb5 configuration 1 interface 0 "ATI OHCI root hub" rev
> 1.00/1.00 addr 1
> usb6 at ohci3: USB revision 1.0
> uhub6 at usb6 configuration 1 interface 0 "ATI OHCI root hub" rev
> 1.00/1.00 addr 1
> vmm0 at mainbus0: SVM/RVI
> umass0 at uhub2 port 1 configuration 1 interface 0 "Generic Flash
> Card Reader/Writer" rev 2.01/1.00 addr 2
> umass0: using SCSI over Bulk-Only
> scsibus2 at umass0: 2 targets, initiator 0
> sd1 at scsibus2 targ 1 lun 0: <Multiple, Card Reader, 1.00>
> removable serial.058f6366058F63666485
> vscsi0 at root
> scsibus3 at vscsi0: 256 targets
> softraid0 at root
> scsibus4 at softraid0: 256 targets
> root on sd0a (5ae321a3cf49f163.a) swap on sd0b dump on sd0b
>
>
> Supermicro:
>
> OpenBSD 6.7 (GENERIC.MP <http://GENERIC.MP>) #5: Tue Jul 21 13:50:07
> MDT 2020
>
> root@syspatch-67-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> <http://GENERIC.MP>
> real mem = 4276486144 (4078MB)
> avail mem = 4134248448 (3942MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xcfedf000 (39 entries)
> bios0: vendor Phoenix Technologies LTD version "1.0b" date 07/24/2008
> bios0: Supermicro X7SBi-LN4
> acpi0 at bios0: ACPI 3.0
> acpi0: sleep states S0 S1 S4 S5
> acpi0: tables DSDT FACP _MAR TCPA MCFG APIC BOOT SPCR ERST HEST BERT
> EINJ SLIC SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT
> acpi0: wakeup devices PXHA(S5) PEX_(S5) LAN_(S5) USB4(S5) USB5(S5)
> USB7(S5) ESB2(S5) EXP1(S5) EXP2(S4) EXP3(S4) EXP4(S4) EXP5(S5)
> EXP6(S5) USB1(S5) USB2(S5) USB3(S5) [...]
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xe0000000, bus 0-16
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 2394.36 MHz, 06-0f-0b
> cpu0:
> FPU,VME,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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN
> cpu0: 4MB 64b/line 16-way L2 cache
> cpu0: smt 0, core 0, package 0
> mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges
> cpu0: apic clock running at 265MHz
> cpu0: mwait min=64, max=64, C-substates=0.2, IBE
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 2394.00 MHz, 06-0f-0b
> cpu1:
> FPU,VME,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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN
> cpu1: 4MB 64b/line 16-way L2 cache
> cpu1: smt 0, core 1, package 0
> cpu2 at mainbus0: apid 2 (application processor)
> cpu2: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 2394.02 MHz, 06-0f-0b
> cpu2:
> FPU,VME,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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN
> cpu2: 4MB 64b/line 16-way L2 cache
> cpu2: smt 0, core 2, package 0
> cpu3 at mainbus0: apid 3 (application processor)
> cpu3: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 2394.00 MHz, 06-0f-0b
> cpu3:
> FPU,VME,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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN
> cpu3: 4MB 64b/line 16-way L2 cache
> cpu3: smt 0, core 3, package 0
> ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 20, 24 pins
> ioapic1 at mainbus0: apid 5 pa 0xfecc0000, version 20, 24 pins
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 2 (PXHA)
> acpiprt2 at acpi0: bus -1 (PEX_)
> acpiprt3 at acpi0: bus 5 (EXP1)
> acpiprt4 at acpi0: bus 7 (EXP2)
> acpiprt5 at acpi0: bus 9 (EXP3)
> acpiprt6 at acpi0: bus 11 (EXP4)
> acpiprt7 at acpi0: bus -1 (EXP5)
> acpiprt8 at acpi0: bus -1 (EXP6)
> acpiprt9 at acpi0: bus 17 (PCIB)
> acpicpu0 at acpi0: C1(@1 halt!), PSS
> acpicpu1 at acpi0: C1(@1 halt!), PSS
> acpicpu2 at acpi0: C1(@1 halt!), PSS
> acpicpu3 at acpi0: C1(@1 halt!), PSS
> acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
> acpicmos0 at acpi0
> "PNP0A05" at acpi0 not configured
> acpibtn0 at acpi0: PWRB
> acpivideo0 at acpi0: IGD0
> ipmi at mainbus0 not configured
> cpu0: Enhanced SpeedStep 2394 MHz: speeds: 2400, 1600 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel 3200/3210 Host" rev 0x01
> ppb0 at pci0 dev 1 function 0 "Intel 3200/3210 PCIE" rev 0x01: msi
> pci1 at ppb0 bus 1
> ppb1 at pci1 dev 0 function 0 "Intel 6702PXH PCIE-PCIX" rev 0x09
> pci2 at ppb1 bus 2
> "Intel IOxAPIC" rev 0x09 at pci1 dev 0 function 1 not configured
> uhci0 at pci0 dev 26 function 0 "Intel 82801I USB" rev 0x02: apic 4
> int 16
> uhci1 at pci0 dev 26 function 1 "Intel 82801I USB" rev 0x02: apic 4
> int 17
> uhci2 at pci0 dev 26 function 2 "Intel 82801I USB" rev 0x02: apic 4
> int 18
> ehci0 at pci0 dev 26 function 7 "Intel 82801I USB" rev 0x02: apic 4
> int 18
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev
> 2.00/1.00 addr 1
> ppb2 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x02: msi
> pci3 at ppb2 bus 5
> em0 at pci3 dev 0 function 0 "Intel 82573E" rev 0x03: msi, address
> 00:30:48:d4:8d:b8
> ppb3 at pci0 dev 28 function 1 "Intel 82801I PCIE" rev 0x02: msi
> pci4 at ppb3 bus 7
> em1 at pci4 dev 0 function 0 "Intel 82573L" rev 0x00: msi, address
> 00:30:48:d4:8d:b9
> ppb4 at pci0 dev 28 function 2 "Intel 82801I PCIE" rev 0x02: msi
> pci5 at ppb4 bus 9
> em2 at pci5 dev 0 function 0 "Intel 82573L" rev 0x00: msi, address
> 00:30:48:d4:8d:ba
> ppb5 at pci0 dev 28 function 3 "Intel 82801I PCIE" rev 0x02: msi
> pci6 at ppb5 bus 11
> em3 at pci6 dev 0 function 0 "Intel 82573L" rev 0x00: msi, address
> 00:30:48:d4:8d:bb
> uhci3 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x02: apic 4
> int 23
> uhci4 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x02: apic 4
> int 22
> uhci5 at pci0 dev 29 function 2 "Intel 82801I USB" rev 0x02: apic 4
> int 21
> ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x02: apic 4
> int 23
> usb1 at ehci1: USB revision 2.0
> uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
> 2.00/1.00 addr 1
> ppb6 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0x92
> pci7 at ppb6 bus 17
> radeondrm0 at pci7 dev 3 function 0 "ATI ES1000" rev 0x02
> drm0 at radeondrm0
> radeondrm0: apic 4 int 22
> pciide0 at pci7 dev 4 function 0 "ITExpress IT8213F" rev 0x00: DMA
> (unsupported), channel 0 wired to native-PCI, channel 1 wired to
> native-PCI
> pciide0: using apic 4 int 23 for native-PCI interrupt
> pciide0: channel 0 ignored (not responding; disabled or no drives?)
> pciide0: channel 1 ignored (not responding; disabled or no drives?)
> pcib0 at pci0 dev 31 function 0 "Intel 82801IR LPC" rev 0x02
> pciide1 at pci0 dev 31 function 2 "Intel 82801I SATA" rev 0x02: DMA,
> channel 0 configured to native-PCI, channel 1 configured to native-PCI
> pciide1: using apic 4 int 17 for native-PCI interrupt
> wd0 at pciide1 channel 0 drive 0: <TS32GSSD25S-M>
> wd0: 1-sector PIO, LBA48, 30560MB, 62586880 sectors
> wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5
> ichiic0 at pci0 dev 31 function 3 "Intel 82801I SMBus" rev 0x02:
> apic 4 int 17
> iic0 at ichiic0
> lm1 at iic0 addr 0x2d: W83627HF
> wbng0 at iic0 addr 0x2f: w83793g
> spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM ECC PC2-5300CL5
> spdmem1 at iic0 addr 0x51: 1GB DDR2 SDRAM ECC PC2-5300CL5
> spdmem2 at iic0 addr 0x52: 1GB DDR2 SDRAM ECC PC2-5300CL5
> spdmem3 at iic0 addr 0x53: 1GB DDR2 SDRAM ECC PC2-5300CL5
> pciide2 at pci0 dev 31 function 5 "Intel 82801I SATA" rev 0x02: DMA,
> channel 0 wired to native-PCI, channel 1 wired to native-PCI
> pciide2: using apic 4 int 18 for native-PCI interrupt
> "Intel 82801I Thermal" rev 0x02 at pci0 dev 31 function 6 not configured
> usb2 at uhci0: USB revision 1.0
> uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev
> 1.00/1.00 addr 1
> usb3 at uhci1: USB revision 1.0
> uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev
> 1.00/1.00 addr 1
> usb4 at uhci2: USB revision 1.0
> uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev
> 1.00/1.00 addr 1
> usb5 at uhci3: USB revision 1.0
> uhub5 at usb5 configuration 1 interface 0 "Intel UHCI root hub" rev
> 1.00/1.00 addr 1
> usb6 at uhci4: USB revision 1.0
> uhub6 at usb6 configuration 1 interface 0 "Intel UHCI root hub" rev
> 1.00/1.00 addr 1
> usb7 at uhci5: USB revision 1.0
> uhub7 at usb7 configuration 1 interface 0 "Intel UHCI root hub" rev
> 1.00/1.00 addr 1
> 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 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41
> lm2 at wbsio0 port 0x290/8: W83627HF
> lm1: disabling sensors due to alias with lm2
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> scsibus2 at softraid0: 256 targets
> root on wd0a (a310158b1ec5ebc2.a) swap on wd0b dump on wd0b
> initializing kernel modesetting (RV100 0x1002:0x515E 0x15D9:0xD480
> 0x02).
> radeondrm0: 1024x768, 16bpp
> wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation),
> using wskbd0
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>
>
>
> --
> Kindest regards,
> Tom Smyth.