Date: Thu, 27 Dec 2001 17:53:17 +0000 From: Ceri <setantae@submonkey.net> To: questions@FreeBSD.org Subject: [LONG] pcf0: spurious interrupt Message-ID: <20011227175317.GB79511@rhadamanth>
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[-- Attachment #1 --]
Hello,
I've checked the archives on this, but nothing matches the string ``pcf''
with the string ``spurious interrupt'' that I can find.
Yesterday, in an attempt to get either healthd or lmmon working, I added
the following lines to my kernel config:
device smbus # Bus support, required for smb below.
device intpm
device alpm
device ichsmb
device smb
device iicbus # Bus support, required for ic/iic/iicsmb below.
device iicbb
device ic
device iic
device iicsmb # smb over i2c bridge
device pcf0 at isa? port 0x320 irq 5
device bktr
Since then, I have been seeing this :
Dec 27 15:28:50 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff
Dec 27 15:29:01 rhadamanth last message repeated 7630 times
Dec 27 17:30:38 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff
Dec 27 17:31:09 rhadamanth last message repeated 20408 times
Dec 27 17:31:14 rhadamanth last message repeated 3557 times
Dec 27 17:31:14 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff
Dec 27 17:31:45 rhadamanth last message repeated 21248 times
Dec 27 17:32:19 rhadamanth last message repeated 23530 times
Dec 27 17:32:19 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff
Dec 27 17:32:50 rhadamanth last message repeated 21257 times
Dec 27 17:34:51 rhadamanth last message repeated 83374 times
Dec 27 17:35:00 rhadamanth last message repeated 6583 times
Dec 27 17:35:00 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff
Dec 27 17:35:31 rhadamanth last message repeated 20977 times
Dec 27 17:37:32 rhadamanth last message repeated 83374 times
Dec 27 17:45:00 rhadamanth last message repeated 97714 times
Dec 27 17:45:00 rhadamanth /kernel: pcf0: spurious interrupt, status=0xff
Dec 27 17:45:31 rhadamanth last message repeated 20781 times
This is an SMP Pentium III machine, /var/run/dmesg.boot is attached, but
I'm not sure that this is related to the problem.
The motherboard is a GA-6VXDC7 with a VIA chipset.
I've also attached the output of vmstat -i;sleep 10; vmstat -i and mptable.
Can anyone advise what is causing these ?
I could just take pcf out of my kernel config again, but then I think I
am doomed to never run healthd.
Any more information is available on request.
Thanks,
Ceri
--
keep a mild groove on
[-- Attachment #2 --]
Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.5-PRERELEASE #3: Wed Dec 26 18:27:46 GMT 2001
root@rhadamanth.private.submonkey.net:/usr/obj/usr/src/sys/RHADAMANTH
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (863.68-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x686 Stepping = 6
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory = 536805376 (524224K bytes)
avail memory = 519208960 (507040K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc0339000.
Pentium Pro MTRR support enabled
Using $PIR table, 8 entries at 0xc00f7220
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 19 -> irq 2
IOAPIC #0 intpin 17 -> irq 16
IOAPIC #0 intpin 18 -> irq 17
IOAPIC #0 intpin 16 -> irq 18
pci0: <PCI bus> on pcib0
pcib1: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <VIA 83C572 USB controller> at 7.2 irq 2
pci0: <VIA 83C572 USB controller> at 7.3 irq 2
ichsmb0: <SMBus controller> at device 7.4 on pci0
device_probe_and_attach: ichsmb0 attach returned 6
pci0: <3Dfx model 0009 graphics accelerator> at 9.0 irq 16
atapci1: <Promise TX2 ATA100 controller> port 0xc800-0xc80f,0xcc00-0xcc03,0xd000-0xd007,0xd400-0xd403,0xd800-0xd807 mem 0xdbfec000-0xdbfeffff irq 17 at device 10.0 on pci0
ata2: at 0xd800 on atapci1
ata3: at 0xd000 on atapci1
pcm0: <AudioPCI ES1370> port 0xbc00-0xbc3f irq 2 at device 11.0 on pci0
ed0: <NE2000 PCI Ethernet (NetVin 5000)> port 0xc000-0xc01f irq 18 at device 12.0 on pci0
ed0: address 00:40:95:44:3f:bc, type NE2000 (16 bit)
dc0: <Macronix 98715AEC-C 10/100BaseTX> port 0xc400-0xc4ff mem 0xdbfebf00-0xdbfebfff irq 16 at device 13.0 on pci0
dc0: Ethernet address: 00:50:bf:76:2a:98
miibus0: <MII bus> on dc0
dcphy0: <Intel 21143 NWAY media interface> on miibus0
dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcbfff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
pcf0: <PCF8584 I2C bus controller> at port 0x320-0x321 irq 5 on isa0
iicbus0: <Philips I2C bus> on pcf0 addr 0xaa
iicsmb0: <I2C to SMB bridge> on iicbus0
smbus0: <System Management Bus> on iicsmb0
smb0: <SMBus general purpose I/O> on smbus0
iic0: <I2C general purpose I/O> on iicbus0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
IP packet filtering initialized, divert enabled, rule-based forwarding disabled, default to deny, logging limited to 100 packets/entry by default
DUMMYNET initialized (011031)
SMP: AP CPU #1 Launched!
ad4: 39266MB <IC35L040AVER07-0> [79780/16/63] at ata2-master UDMA100
ad6: 19541MB <Maxtor 92041U4> [39703/16/63] at ata3-master UDMA66
acd0: CDROM <TOSHIBA CD-ROM XM-6202B> at ata0-slave using PIO4
acd1: CD-RW <CREATIVE CD-RW RW1210E> at ata1-slave using PIO4
Mounting root from ufs:/dev/ad4s2a
[-- Attachment #3 --]
===============================================================================
MPTable, version 2.0.15
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000fb260
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0xdd
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x000f5760
signature: 'PCMP'
base table length: 324
version: 1.1
checksum: 0x49
OEM ID: 'VIA '
Product ID: 'VT3075 '
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 32
local APIC address: 0xfee00000
extended table length: 0
extended table checksum: 0
-------------------------------------------------------------------------------
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model Step Flags
0 0x11 BSP, usable 6 8 6 0x387fbff
1 0x11 AP, usable 6 8 6 0x387fbff
--
Bus: Bus ID Type
0 PCI
1 PCI
2 ISA
--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT conforms conforms 2 0 2 0
INT conforms conforms 2 1 2 1
INT conforms conforms 2 0 2 2
INT conforms conforms 2 3 2 3
INT conforms conforms 2 4 2 4
INT conforms conforms 2 5 2 5
INT conforms conforms 2 6 2 6
INT conforms conforms 2 7 2 7
INT active-hi edge 2 8 2 8
INT conforms conforms 2 9 2 9
INT conforms conforms 2 10 2 10
INT conforms conforms 2 11 2 11
INT conforms conforms 2 12 2 12
INT conforms conforms 2 13 2 13
INT conforms conforms 2 14 2 14
INT conforms conforms 2 15 2 15
INT active-lo level 0 12:A 2 16
INT active-lo level 0 13:A 2 17
INT active-lo level 0 9:A 2 17
INT active-lo level 0 10:A 2 18
INT active-lo level 0 11:A 2 19
INT active-lo level 0 7:D 2 19
INT active-lo level 0 7:D 2 19
SMI conforms conforms 2 0 2 23
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
ExtINT conforms conforms 0 0:A 255 0
NMI conforms conforms 0 0:A 255 1
===============================================================================
[-- Attachment #4 --]
interrupt total rate
ata0 irq14 7 0
ata1 irq15 7 0
mux irq17 231700 2
pcm0 irq2 672606 8
ed0 irq18 157127 1
dc0 irq16 2744 0
fdc0 irq6 1 0
atkbd0 irq1 5942 0
psm0 irq12 25828 0
pcf0 irq5 624206 7
clk irq0 8360163 100
rtc irq8 10700859 128
Total 20781190 248
interrupt total rate
ata0 irq14 7 0
ata1 irq15 7 0
mux irq17 231715 2
pcm0 irq2 680059 8
ed0 irq18 157140 1
dc0 irq16 2744 0
fdc0 irq6 1 0
atkbd0 irq1 5943 0
psm0 irq12 25828 0
pcf0 irq5 631106 7
clk irq0 8361164 100
rtc irq8 10702141 128
Total 20797855 248
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