Date: Sun, 21 Sep 2008 09:17:44 +0200 From: Remko Lodder <remko@FreeBSD.org> To: Volker <volker@vwsoft.com> Cc: "Carlos A. M. dos Santos" <unixmania@gmail.com>, freebsd-hackers@freebsd.org, Benjie Chen <benjie@addgene.org>, "freebsd-hardware@freebsd.org" <freebsd-hardware@freebsd.org> Subject: Re: Interrupts issues Message-ID: <48D5F518.4040904@FreeBSD.org> In-Reply-To: <48D51FAF.70603@vwsoft.com> References: <c53be070809190804s66742847pb832d7d3801231fb@mail.gmail.com> <e71790db0809191923pfd79a8eyc0414c9ec8e10663@mail.gmail.com> <48D51FAF.70603@vwsoft.com>
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Volker wrote:
> On 12/23/-58 20:59, Carlos A. M. dos Santos wrote:
>> On Fri, Sep 19, 2008 at 12:04 PM, Benjie Chen <benjie@addgene.org> wrote:
>>> Hi FreeBSD hackers:
>>>
>>> I have two Dell workstations that I recently added FreeBSD 6.2 on. One
>>> is a Precision T3400, one is an Inspiron 530. Nothing fancy. Installed
>>> FBsd. Everything else is fine except both machines have interrupt
>>> storm issues: one core (both dual core) is 100% servicing interrupts.
>>> On the Precision, it's irq20 atapci, on Inspiron it's irq19 uhci. The
>>> other core is fine and both machines run well otherwise.
>>>
>>> I saw several recent posts on the net about some of these issues and
>>> did not find a resolution. It seems unlikely that it's just a ata or
>>> usb issue since both machines happen to have the same problem.
>>>
>>> Any thoughts?
>> Please provide the output of "dmesg" after a boot in verbose mode.
>> This may help the maintainers to understand your problem and give you
>> additional instructions.
>>
>> Do you have any special reason to use FreeBSD 6.2? It is a rather old
>> version, ...
>
> 6.2 has already been EOL'd in May.
> _______________________________________________
I need to join the club, my machine starts doing interrupt storms after
an uptime of ${random} on the IRQ19 (atapci0) thingy. Next time I'll
boot the machine I'll try to make it a verbose boot. It's a production
machine which cannot restart on demand ofcourse :)
Note: First the problems occured much more, this was because the usb
interfaces on the machine co-existed with the atapci0 interface,
after disabling usb on the system, it took a lot longer to trigger
the interrupt storm (50 days if I recall correctly).
Cheers
remko
Regular dmesg:
Copyright (c) 1992-2008 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.1-PRERELEASE #7: Thu Sep 18 09:53:16 CEST 2008
root@xxxxx.elvandar.org:/usr/obj/usr/src/sys/xxxxx
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ (2799.99-MHz
K8-class CPU)
Origin = "AuthenticAMD" Id = 0x40f33 Stepping = 3
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x2001<SSE3,CX16>
AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!>
AMD Features2=0x1f<LAHF,CMP,SVM,ExtAPIC,CR8>
Cores per package: 2
usable memory = 2103840768 (2006 MB)
avail memory = 2028867584 (1934 MB)
ACPI APIC Table: <M S I OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
This module (opensolaris) contains code covered by the
Common Development and Distribution License (CDDL)
see http://opensolaris.org/os/licensing/opensolaris_license/
ioapic0 <Version 2.1> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <M S I OEMRSDT> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 7df00000 (3) failed
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x808-0x80b 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
vgapci0: <VGA-compatible display> port 0xc000-0xc0ff mem
0xfc000000-0xfdffffff,0xfe9f0000-0xfe9fffff,0xfe800000-0xfe8fffff irq 18
at device 5.0 on pci1
pci1: <multimedia> at device 5.2 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 7.0 on pci0
pci2: <ACPI PCI bus> on pcib2
re0: <RealTek 8168/8168B/8168C/8168CP/8111B/8111C/8111CP PCIe Gigabit
Ethernet> port 0xd800-0xd8ff mem 0xfeaff000-0xfeafffff irq 19 at device
0.0 on pci2
re0: turning off MSI enable bit.
re0: Chip rev. 0x38000000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
re0: Ethernet address: 00:1d:92:b1:a3:2f
re0: [FILTER]
atapci0: <ATI IXP600 SATA300 controller> port
0xb000-0xb007,0xa000-0xa003,0x9000-0x9007,0x8000-0x8003,0x7000-0x700f
mem 0xfe7ff800-0xfe7ffbff irq 22 at device 18.0 on pci0
atapci0: [ITHREAD]
atapci0: AHCI Version 01.10 controller with 4 ports detected
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci0
ata4: [ITHREAD]
ata5: <ATA channel 3> on atapci0
ata5: [ITHREAD]
pci0: <serial bus, USB> at device 19.0 (no driver attached)
pci0: <serial bus, USB> at device 19.1 (no driver attached)
pci0: <serial bus, USB> at device 19.2 (no driver attached)
pci0: <serial bus, USB> at device 19.3 (no driver attached)
pci0: <serial bus, USB> at device 19.4 (no driver attached)
pci0: <serial bus, USB> at device 19.5 (no driver attached)
pci0: <serial bus, SMBus> at device 20.0 (no driver attached)
atapci1: <ATI IXP600 UDMA133 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xff00-0xff0f at device 20.1 on pci0
ata0: <ATA channel 0> on atapci1
ata0: [ITHREAD]
isab0: <PCI-ISA bridge> at device 20.3 on pci0
isa0: <ISA bus> on isab0
pcib3: <ACPI PCI-PCI bridge> at device 20.4 on pci0
pci3: <ACPI PCI bus> on pcib3
acpi_button0: <Power Button> on acpi0
sio0: configured irq 3 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: configured irq 3 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 flags 0x10 on
acpi0
sio0: type 16550A
sio0: [FILTER]
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]
cpu0: <ACPI CPU> on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
acpi_throttle0: CLK_VAL field overlaps THT_EN bit
device_attach: acpi_throttle0 attach returned 6
powernow0: <PowerNow! K8> on cpu0
cpu1: <ACPI CPU> on acpi0
powernow1: <PowerNow! K8> on cpu1
orm0: <ISA Option ROM> at iomem 0xcd800-0xce7ff 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
WARNING: ZFS is considered to be an experimental feature in FreeBSD.
Timecounters tick every 1.000 msec
ZFS filesystem version 6
ZFS storage pool version 6
ad4: 381554MB <SAMSUNG HD403LJ CT100-12> at ata2-master SATA300
ad6: 381554MB <SAMSUNG HD403LJ CT100-12> at ata3-master SATA300
SMP: AP CPU #1 Launched!
Trying to mount root from zfs:tank/root
--
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