Abdullah Ibn Hamad Al-Marri
2007-Oct-12 13:33 UTC
FreeBSD 7.0 interrupt storm with irq0: clk
Hello,
I'm getting interrupt storm lately.
last pid: 11967; load averages: 0.00, 0.00, 0.00
up 3+05:17:53 15:26:59
42 processes: 1 running, 41 sleeping
CPU states: 0.0% user, 0.0% nice, 0.0% system, 2.0% interrupt, 98.0% idle
IM# vmstat -i
interrupt total rate
irq0: clk 278426173 1000
irq4: fxp0 5 0
irq8: rtc 35633153 127
irq14: ata0 294132 1
Total 314353463 1129
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FreeBSD 7.0-CURRENT #3: Tue Oct 9 09:57:24 CDT 2007
arabian@IM.WeArab.Net:/usr/obj/usr/src/sys/IM
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 2.00GHz (2008.90-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf24 Stepping = 4
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory = 536784896 (511 MB)
avail memory = 519966720 (495 MB)
acpi0: <ASUS P4T-E> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 1ff00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0
cpu0: <ACPI CPU> on acpi0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
vgapci0: <VGA-compatible display> port 0xd800-0xd8ff mem
0xf5000000-0xf5ffffff,0xf4800000-0xf4800fff irq 12 at device 9.0 on
pci2
fxp0: <Intel 82557 Pro/100 Ethernet> port 0xd400-0xd41f mem
0xf7000000-0xf7000fff,0xf4000000-0xf40fffff irq 4 at device 11.0 on
pci2
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> PHY 1 on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:a0:c9:5d:2f:2d
fxp0: [ITHREAD]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xb800-0xb80f at device 31.1 on
pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 2008896212 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 76319MB <WDC WD800JB-00JJC0 05.01C05> at ata0-master UDMA100
ad1: 190782MB <WDC WD2000JB-00KFA0 08.05J08> at ata0-slave UDMA100
Trying to mount root from ufs:/dev/ad0s1a
pf: started
Does anyone what's wrong with it?
Here is my kernel config file.
machine i386
cpu I686_CPU
ident IM
options SCHED_ULE # ULE 3.0 scheduler
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
options MD_ROOT # MD is a potential root device
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options ADAPTIVE_GIANT # Giant mutex is adaptive.
options STOP_NMI # Stop CPUS using NMI instead of IPI
options AUDIT # Security event auditing
# To make an SMP kernel, the next two lines are needed
nooptions SMP # Symmetric MultiProcessor Kernel
# device apic # I/O APIC
# CPU frequency control
device cpufreq
# Bus support.
device eisa
device pci
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
options ATA_STATIC_ID # Static device numbering
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device vga # VGA video card driver
# syscons is the default console driver, resembling an SCO console
device sc
# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
device cbb # cardbus (yenta) bridge
device pccard # PC Card (16-bit) bus
device cardbus # CardBus (32-bit) bus
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these
NICs!
device miibus # MII bus support
device fxp # Intel EtherExpress PRO/100B (82557, 82558)
options DEVICE_POLLING
options HZ=1000
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
device pf # PF OpenBSD
packet-filter firewall
device pflog # logging support
interface for PF
--
Regards,
-Abdullah Ibn Hamad Al-Marri
Arab Portal
http://www.WeArab.Net/
Abdullah Ibn Hamad Al-Marri schrieb:> Hello, > > I'm getting interrupt storm lately.No, you use Polling and the interrupt-rate is 1000HZ (your HZ-Option). Thats ok.> IM# vmstat -i > interrupt total rate > irq0: clk 278426173 1000> options DEVICE_POLLING> options HZ=1000 Rowi
Abdullah Ibn Hamad Al-Marri
2007-Oct-14 13:30 UTC
FreeBSD 7.0 interrupt storm with irq0: clk
On 2007-Oct-14 15:36:39 +0300, Abdullah Ibn Hamad Al-Marri <almarrie@gmail.com> wrote:>On 10/13/07, Nate Lawson <nate@root.org> wrote: >> Rolf Witt wrote: >> > Abdullah Ibn Hamad Al-Marri schrieb: >> >> Hello, >> >> >> >> I'm getting interrupt storm lately....>But still same issue with irq0: clk but less now. > >IM# vmstat -i >interrupt total rate >irq0: clk 37009569 1000>So far, you haven't provided any evidence of any "interrupt storm" or >how it might be related to acpi. And 7.0 isn't stable yet.>The default HZ is 1000 so unless you explicitly change it in your >kernel config, you should have 1000 clock interrupts/sec.>-- >Peter JeremyActually no more interrupt after I added these options back to my kernel while it's UP not SMP, and vmstat output has changed totally. # To make an SMP kernel, the next two lines are needed options SMP # Symmetric MultiProcessor Kernel device apic # I/O APIC IM# vmstat -i interrupt total rate irq14: ata0 4837 0 irq23: fxp0 2203298 86 cpu0: timer 50755929 1999 Total 52964064 2086 I even don't see irq0 in vmstat at all. Any hints? Regards, -Abdullah Ibn Hamad Al-Marri Arab Portal http://www.WeArab.Net/ ____________________________________________________________________________________ Tonight's top picks. What will you watch tonight? Preview the hottest shows on Yahoo! TV. http://tv.yahoo.com/