Intel DG43NB (G43 & ICH10) interrupt storm

To: port-i386%netbsd.org@localhost
Subject: Intel DG43NB (G43 & ICH10) interrupt storm
From: Brad du Plessis <bradd%cat.co.za@localhost>
Date: Tue, 30 Sep 2008 12:27:31 +0200

Hi all,

I've just got my hands on an Intel DG43NB with G43 northbridge & ICH10southbridge and have tried it on -current (from yesterday).

I've come across a number of problems so far with it, one of which is aninterrupt storm of around 200k interrupts/second on pin 19.


Any suggestions of things I could try to track down the culprit?

Thanks,
Brad


# vmstat -i

interrupt                                     total     rate
global TLB IPI                                 4517       16
ioapic0 pin 1                                   723        2
ioapic0 pin 22                                    9        0
ioapic0 pin 19                             61860278   219362
ioapic0 pin 23                                   30        0
ioapic0 pin 20                                  728        2
Total                                      61866285   219383


# cat /var/run/dmesg.boot (rtk is a plug-in card):

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
   2006, 2007, 2008
   The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
   The Regents of the University of California.  All rights reserved.

NetBSD 4.99.72 (GENERIC) #19: Tue Sep 30 20:09:31 SAST 2008
   root%current2.cat.co.za@localhost:/usr/src/sys/arch/i386/compile/GENERIC
total memory = 458 MB
avail memory = 439 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100

( )

mainbus0 (root)

ACPI Warning (tbutils-0243): Incorrect checksum in table [XSDT] - B6,should be 28 [20080321]

cpu0 at mainbus0 apid 0: Intel 686-class, 1995MHz, id 0x6fd
cpu1 at mainbus0 apid 1: Intel 686-class, 1995MHz, id 0x6fd
ioapic0 at mainbus0 apid 0: pa 0xfec00000, version 20, 24 pins
acpi0 at mainbus0: Intel ACPICA 20080321
acpi0: X/RSDT: OemId <INTEL ,DG43NB  ,00000036>, AslId <MSFT,00010013>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
pckbc1 at acpi0 (PS2K, PNP0303): kbd port
pckbc1: io 0x60,0x64 irq 1
pckbc2 at acpi0 (PS2M, PNP0F03): aux port
pckbc2: irq 12
UAR1 (PNP0501) at acpi0 not configured
attimer1 at acpi0 (TMR, PNP0100): AT Timer
attimer1: io 0x40-0x43 irq 0
pcppi1 at acpi0 (SPKR, PNP0800)
pcppi1: io 0x61
midi0 at pcppi1: PC speaker (CPU-intensive output)
sysbeep0 at pcppi1
npx1 at acpi0 (COPR, PNP0C04)
npx1: io 0xf0-0xff irq 13
npx1: reported by CPUID; using exception 16
hpet0 at acpi0 (HPET, PNP0103)
hpet0: mem 0xfed00000-0xfed003ff
timecounter: Timecounter "hpet0" frequency 14318179 Hz quality 2000
acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
acpibut1 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
apm0 at acpi0: Power Management spec V1.2
pckbd0 at pckbc1 (kbd slot)
pckbc1: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc1 (aux slot)
pckbc1: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
attimer1: attached to pcppi1
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: vendor 0x8086 product 0x2e20 (rev. 0x03)
vga1 at pci0 dev 2 function 0: vendor 0x8086 product 0x2e22 (rev. 0x03)
vga1: WARNING: ignoring 64-bit BAR @ 0x10
vga1: WARNING: ignoring 64-bit BAR @ 0x18
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
drm at vga1 not configured

vendor 0x8086 product 0x2e23 (miscellaneous display, revision 0x03) atpci0 dev 2 function 1 not configuredvendor 0x8086 product 0x2e24 (miscellaneous communications, revision0x03) at pci0 dev 3 function 0 not configuredvendor 0x8086 product 0x10ce (ethernet network) at pci0 dev 25 function0 not configured

uhci0 at pci0 dev 26 function 0: vendor 0x8086 product 0x3a37 (rev. 0x00)
uhci0: interrupting at ioapic0 pin 16
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 26 function 1: vendor 0x8086 product 0x3a38 (rev. 0x00)
uhci1: interrupting at ioapic0 pin 21
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 26 function 2: vendor 0x8086 product 0x3a39 (rev. 0x00)
uhci2: interrupting at ioapic0 pin 18
usb2 at uhci2: USB revision 1.0
ehci0 at pci0 dev 26 function 7: vendor 0x8086 product 0x3a3c (rev. 0x00)
ehci0: interrupting at ioapic0 pin 18
ehci0: BIOS refuses to give up ownership, using force
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
azalia0 at pci0 dev 27 function 0: Generic High Definition Audio Controller
azalia0: interrupting at ioapic0 pin 22
azalia0: host: 0x8086/0x3a3e (rev. 0), HDA rev. 1.0
ppb0 at pci0 dev 28 function 0: vendor 0x8086 product 0x3a40 (rev. 0x00)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
ppb1 at pci0 dev 28 function 3: vendor 0x8086 product 0x3a46 (rev. 0x00)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
jmide0 at pci2 dev 0 function 0: vendor 0x197b product 0x2368
jmide0: 1 PATA port
jmide0: interrupting at ioapic0 pin 19
jmide0: PCI IDE interface used
jmide0: bus-master DMA support present
jmide0: primary channel wired to native-PCI mode
jmide0: primary channel is PATA
atabus0 at jmide0 channel 0
jmide0: secondary channel wired to native-PCI mode
jmide0: secondary channel is unused
uhci3 at pci0 dev 29 function 0: vendor 0x8086 product 0x3a34 (rev. 0x00)
uhci3: interrupting at ioapic0 pin 23
usb4 at uhci3: USB revision 1.0
uhci4 at pci0 dev 29 function 1: vendor 0x8086 product 0x3a35 (rev. 0x00)
uhci4: interrupting at ioapic0 pin 19
usb5 at uhci4: USB revision 1.0
uhci5 at pci0 dev 29 function 2: vendor 0x8086 product 0x3a36 (rev. 0x00)
uhci5: interrupting at ioapic0 pin 18
usb6 at uhci5: USB revision 1.0
ehci1 at pci0 dev 29 function 7: vendor 0x8086 product 0x3a3a (rev. 0x00)
ehci1: interrupting at ioapic0 pin 23
ehci1: BIOS refuses to give up ownership, using force
ehci1: EHCI version 1.0
ehci1: companion controllers, 2 ports each: uhci3 uhci4 uhci5
usb7 at ehci1: USB revision 2.0
ppb2 at pci0 dev 30 function 0: vendor 0x8086 product 0x244e (rev. 0x90)
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled
rtk0 at pci3 dev 0 function 0: Realtek 8139 10/100BaseTX (rev. 0x10)
rtk0: interrupting at ioapic0 pin 20
rtk0: Ethernet address 00:50:fc:5a:62:c5
rlphy0 at rtk0 phy 7: Realtek internal PHY
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fwohci0 at pci3 dev 6 function 0: vendor 0x11c1 product 0x5811 (rev. 0x70)
fwohci0: interrupting at ioapic0 pin 23
fwohci0: OHCI version 1.0 (ROM=0)
fwohci0: No. of Isochronous channels is 8.
fwohci0: EUI64 00:90:27:00:02:26:6b:f3
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
ieee1394if0 at fwohci0: IEEE1394 bus
fwip0 at ieee1394if0: IP over IEEE1394
fwohci0: Initiate bus reset
pcib0 at pci0 dev 31 function 0
pcib0: vendor 0x8086 product 0x3a18 (rev. 0x00)
pciide0 at pci0 dev 31 function 2
pciide0: vendor 0x8086 product 0x3a20 (rev. 0x00)
pciide0: bus-master DMA support present, but unused (no driver support)
pciide0: primary channel configured to native-PCI mode
pciide0: using ioapic0 pin 19 for native-PCI interrupt
atabus1 at pciide0 channel 0
pciide0: secondary channel configured to native-PCI mode
atabus2 at pciide0 channel 1

vendor 0x8086 product 0x3a30 (SMBus serial bus) at pci0 dev 31 function3 not configured

pciide1 at pci0 dev 31 function 5
pciide1: vendor 0x8086 product 0x3a26 (rev. 0x00)
pciide1: bus-master DMA support present, but unused (no driver support)
pciide1: primary channel wired to native-PCI mode
pciide1: using ioapic0 pin 19 for native-PCI interrupt
atabus3 at pciide1 channel 0
pciide1: secondary channel wired to native-PCI mode
atabus4 at pciide1 channel 1
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
ieee1394if0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
ieee1394if0: bus manager 0 (me)
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "TSC" frequency 1995093000 Hz quality 3000
azalia0: codec[2]: Realtek ALC888 (rev. 2.2), HDA rev. 1.0
audio0 at azalia0: full duplex, independent
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4 at usb4: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 2 ports with 2 removable, self powered
uhub5 at usb5: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5: 2 ports with 2 removable, self powered
uhub6 at usb6: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub6: 2 ports with 2 removable, self powered
uhub7 at usb7: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub7: 6 ports with 6 removable, self powered
wd0 at atabus4 drive 0: <ST3160815AS>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x 312581808 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
Kernelized RAIDframe activated
pad0: outputs: 44100Hz, 16-bit, stereo
audio1 at pad0: half duplex
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)

Follow-Ups:
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  - From: Joerg Sonnenberger

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