On Fri, 05 Sep 2014 16:05:14 +0200
"Boudewijn Dijkstra" <sp4mtr4p.boudew...@indes.com> wrote:

> Op Sat, 30 Aug 2014 14:20:43 +0200 schreef Erwin Geerdink
> <open...@erwingeerdink.com>:
> > pcibios0: bad IRQ table checksum
> > pcibios0: PCI Exclusive IRQs: 5 10 11
> > pcibios0: Warning, unable to fix up PCI interrupt routing
> > vr0 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq
> > 11, auglx0 at pci0 dev 15 function 3 "AMD CS5536 Audio" rev 0x01:
> > irq 11,
> 
> Could there be a problem with IRQ sharing?
> 

Good suggestion, I disabled onboard audio and am now testing/tcpbenching 
again to see if the problem persists. I was not able to configure IRQ
addresses in the bios settings (did I overlook?), 
but when the connection is reliable I intend to use an usb audio 
interface anyway.

Current dmesg and pcidump:

OpenBSD 5.5 (GENERIC) #0: Fri Apr 25 15:04:32 CEST 2014
    
r...@stable-55-i386.mtier.org:/binpatchng/work-binpatch55-i386/src/sys/arch/i386/compile/GENERIC
cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 499 
MHz
cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW
real mem  = 259284992 (247MB)
avail mem = 242741248 (231MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 02/11/09, BIOS32 rev. 0 @ 0xfaf90
apm0 at bios0: Power Management spec V1.2 (slowidle)
pcibios0 at bios0: rev 2.1 @ 0xf0000/0xdfb4
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf20/144 (7 entries)
pcibios0: bad IRQ table checksum
pcibios0: PCI BIOS has 7 Interrupt Routing table entries
pcibios0: PCI Exclusive IRQs: 5 10 11
pcibios0: no compatible PCI ICU found
pcibios0: Warning, unable to fix up PCI interrupt routing
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0xa800 0xef000/0x1000!
cpu0 at mainbus0: (uniprocessor)
mtrr: K6-family MTRR support (2 registers)
amdmsr0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33
vga1 at pci0 dev 1 function 1 "AMD Geode LX Video" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES
vr0 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, 
        address 00:0d:b9:2b:97:28
ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: 
        OUI 0x004063, model 0x0034
glxpcib0 at pci0 dev 15 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, 
        32-bit 3579545Hz timer, watchdog, gpio, i2c
gpio0 at glxpcib0: 32 pins
iic0 at glxpcib0
maxtmp0 at iic0 addr 0x4c: lm86
pciide0 at pci0 dev 15 function 2 "AMD CS5536 IDE" rev 0x01: DMA, 
        channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <TS4GCF133>
wd0: 1-sector PIO, LBA, 3823MB, 7831152 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ohci0 at pci0 dev 15 function 4 "AMD CS5536 USB" rev 0x02: irq 5, 
        version 1.0, legacy support
ehci0 at pci0 dev 15 function 5 "AMD CS5536 USB" rev 0x02: irq 5
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1
isa0 at glxpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbdprobe: reset response 0xfa
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1
umass0 at uhub0 port 1 configuration 1 interface 0 
        "Kingston DataTraveler 3.0" rev 2.10/1.10 addr 2
umass0: using SCSI over Bulk-Only
scsibus0 at umass0: 2 targets, initiator 0
sd0 at scsibus0 targ 1 lun 0: <Kingston, DataTraveler 3.0, PMAP> 
        SCSI4 0/direct removable serial.09511666BD81E994062A
sd0: 14996MB, 512 bytes/sector, 30712320 sectors
uhub2 at uhub1 port 2 "ALCOR USB Hub 2.0" rev 2.00/7.02 addr 2
uhidev0 at uhub2 port 2 configuration 1 interface 0 
        "Primax Electronics USB Optical Mouse" rev 2.00/2.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
uhidev1 at uhub2 port 4 configuration 1 interface 0 "USB USB Keykoard" 
        rev 1.10/1.10 addr 4
uhidev1: iclass 3/1
ukbd0 at uhidev1: 8 variable keys, 6 key codes
wskbd0 at ukbd0: console keyboard, using wsdisplay0
uhidev2 at uhub2 port 4 configuration 1 interface 1 "USB USB Keykoard" 
        rev 1.10/1.10 addr 4
uhidev2: iclass 3/0, 2 report ids
uhid0 at uhidev2 reportid 1: input=2, output=0, feature=0
uhid1 at uhidev2 reportid 2: input=1, output=0, feature=0
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
root on wd0a (a6703cacf60979d8.a) swap on wd0b dump on wd0b

Domain /dev/pci0:
 0:1:0: AMD Geode LX
        0x0000: Vendor ID: 1022 Product ID: 2080
        0x0004: Command: 0005 Status: 0220
        0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 33
        0x000c: BIST: 00 Header Type: 80 Latency Timer: f8 Cache Line Size: 08
        0x0010: BAR io addr: 0x0000ac1c/0x0004
        0x0014: BAR empty (00000000)
        0x0018: BAR empty (00000000)
        0x001c: BAR empty (00000000)
        0x0020: BAR empty (00000000)
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 2080
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
 0:1:1: AMD Geode LX Video
        0x0000: Vendor ID: 1022 Product ID: 2081
        0x0004: Command: 0007 Status: 0220
        0x0008: Class: 03 Subclass: 00 Interface: 00 Revision: 00
        0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
        0x0010: BAR mem 32bit addr: 0xee000000/0x01000000
        0x0014: BAR mem 32bit addr: 0xefff0000/0x00004000
        0x0018: BAR mem 32bit addr: 0xeffec000/0x00004000
        0x001c: BAR mem 32bit addr: 0xeffe8000/0x00004000
        0x0020: BAR mem 32bit addr: 0xefff8000/0x00004000
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 2081
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
 0:1:2: AMD Geode LX Crypto
        0x0000: Vendor ID: 1022 Product ID: 2082
        0x0004: Command: 0006 Status: 02a0
        0x0008: Class: 10 Subclass: 10 Interface: 00 Revision: 00
        0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
        0x0010: BAR mem 32bit addr: 0xefff4000/0x00004000
        0x0014: BAR empty (00000000)
        0x0018: BAR empty (00000000)
        0x001c: BAR empty (00000000)
        0x0020: BAR empty (00000000)
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 2082
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
 0:9:0: VIA VT6105M RhineIII
        0x0000: Vendor ID: 1106 Product ID: 3053
        0x0004: Command: 0087 Status: 0210
        0x0008: Class: 02 Subclass: 00 Interface: 00 Revision: 96
        0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
        0x0010: BAR io addr: 0x0000fc00/0x0100
        0x0014: BAR mem 32bit addr: 0xeffff000/0x00000100
        0x0018: BAR empty (00000000)
        0x001c: BAR empty (00000000)
        0x0020: BAR empty (00000000)
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1106 Product ID: 0106
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 03 Max Lat: 08
        0x0040: Capability 0x01: Power Management
 0:15:0: AMD CS5536 ISA
        0x0000: Vendor ID: 1022 Product ID: 2090
        0x0004: Command: 0009 Status: 02a0
        0x0008: Class: 06 Subclass: 01 Interface: 00 Revision: 03
        0x000c: BIST: 00 Header Type: 80 Latency Timer: 40 Cache Line Size: 08
        0x0010: BAR io addr: 0x00006000/0x0008
        0x0014: BAR io addr: 0x00006100/0x0100
        0x0018: BAR io addr: 0x00006200/0x0040
        0x001c: BAR io addr: 0x00005800/0x0020
        0x0020: BAR io addr: 0x00009d00/0x0080
        0x0024: BAR io addr: 0x00009c00/0x0040
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 2090
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
 0:15:2: AMD CS5536 IDE
        0x0000: Vendor ID: 1022 Product ID: 209a
        0x0004: Command: 0005 Status: 02a0
        0x0008: Class: 01 Subclass: 01 Interface: 80 Revision: 01
        0x000c: BIST: 00 Header Type: 00 Latency Timer: f8 Cache Line Size: 08
        0x0010: BAR empty (00000000)
        0x0014: BAR empty (00000000)
        0x0018: BAR empty (00000000)
        0x001c: BAR empty (00000000)
        0x0020: BAR io addr: 0x0000ff00/0x0010
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 209a
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
 0:15:4: AMD CS5536 USB
        0x0000: Vendor ID: 1022 Product ID: 2094
        0x0004: Command: 0006 Status: 0230
        0x0008: Class: 0c Subclass: 03 Interface: 10 Revision: 02
        0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
        0x0010: BAR mem 32bit addr: 0xefffe000/0x00001000
        0x0014: BAR empty (00000000)
        0x0018: BAR empty (00000000)
        0x001c: BAR empty (00000000)
        0x0020: BAR empty (00000000)
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 2094
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 04 Line: 05 Min Gnt: 00 Max Lat: 00
        0x0040: Capability 0x01: Power Management
 0:15:5: AMD CS5536 USB
        0x0000: Vendor ID: 1022 Product ID: 2095
        0x0004: Command: 0006 Status: 0230
        0x0008: Class: 0c Subclass: 03 Interface: 20 Revision: 02
        0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
        0x0010: BAR mem 32bit addr: 0xefffd000/0x00001000
        0x0014: BAR empty (00000000)
        0x0018: BAR empty (00000000)
        0x001c: BAR empty (00000000)
        0x0020: BAR empty (00000000)
        0x0024: BAR empty (00000000)
        0x0028: Cardbus CIS: 00000000
        0x002c: Subsystem Vendor ID: 1022 Product ID: 2095
        0x0030: Expansion ROM Base Address: 00000000
        0x0038: 00000000
        0x003c: Interrupt Pin: 04 Line: 05 Min Gnt: 00 Max Lat: 00
        0x0040: Capability 0x01: Power Management

Best,
-- 
Erwin

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