Stray IRQ 7 on 5.4-STABLE

Tue Jun 7 11:03:09 GMT 2005

What I meant to say earlier was after I fixed a similar problem (or,  
more appropriately, was shown how to fix it) ( http:// 
lists.freebsd.org/mailman/htdig/freebsd-questions/2005-April/ 
084211.html ), these messages went away.

On Jun 6, 2005, at 11:58 PM, Vinicius Pavanelli Vianna wrote:

> Hi,
>
> You can find some information about it on
> http://lists.freebsd.org/pipermail/freebsd-questions/2003-May/ 
> 005828.html
>
> Hope this helps,
> Vinicius
>
> Anthony M. Agelastos wrote:
>
>
>> Hello all,
>>
>> I am encountering the following message on my root window:
>>
>> Jun 6 14:18:53 ast kernel: stray irq7
>> Jun 6 14:43:42 ast kernel: stray irq7
>> Jun 6 18:18:47 ast kernel: stray irq7
>> Jun 6 19:29:47 ast kernel: stray irq7
>>
>> I have noticed these stray irq messages periodically, but cannot
>> isolate what is causing them (the only mention of irq7 in dmesg
>> relates to my printer (parallel printer port)). In the past, they
>> popped up quickly prompting the message that there were too many  
>> stray
>> irq7 and that it wouldn't log them anymore (I forget the exact
>> wording). This appears to be a new problem (it hasn't happened that I
>> know of since one of the last 2 times I have re-built world (I  
>> tend to
>> update thrice every two months)). In case it is needed, I am running
>> CUPS and have the appropriate (or so I've been told) options in my
>> make.conf file (see it below). Does anyone have any ideas? I did some
>> searching and came up with nada. Below I show my uname as well as
>> dmesg and make.conf. Any help would be greatly appreciated. Thanks.
>>
>>
>>> uname -a
>>>
>> FreeBSD ast.home.iq 5.4-STABLE FreeBSD 5.4-STABLE #0: Sun May 29
>> 10:30:27 EDT 2005     root at ast.home.iq:/usr/obj/usr/src/sys/IQKERNEL
>> i386
>> (IQKERNEL is GENERIC + SSE (movie playback) + i686 optimized)
>>
>>
>>> cat make.conf
>>>
>> CPUTYPE?=p3
>> CFLAGS= -O -pipe
>> NO_BLUETOOTH=true
>> CUPS_OVERWRITE_BASE=yes
>> NO_LPR=true
>> NOPROFILE=true
>>
>> # added by use.perl 2005-03-24 18:07:16
>> PERL_VER=5.8.6
>> PERL_VERSION=5.8.6
>>
>>
>>> dmesg
>>>
>> Copyright (c) 1992-2005 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 5.4-STABLE #0: Sun May 29 10:30:27 EDT 2005
>>    root at ast.home.iq:/usr/obj/usr/src/sys/IQKERNEL
>> Timecounter "i8254" frequency 1193182 Hz quality 0
>> CPU: Pentium III/Pentium III Xeon/Celeron (448.80-MHz 686-class CPU)
>>  Origin = "GenuineIntel"  Id = 0x673  Stepping = 3
>>
>> Features=0x387f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MC 
>> A,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
>>
>> real memory  = 335413248 (319 MB)
>> avail memory = 314388480 (299 MB)
>> npx0: <math processor> on motherboard
>> npx0: INT 16 interface
>> acpi0: <INTEL SR44010A> on motherboard
>> acpi0: Power Button (fixed)
>> Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
>> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
>> cpu0: <ACPI CPU (3 Cx states)> on acpi0
>> acpi_throttle0: <ACPI CPU Throttling> on cpu0
>> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>> pci0: <ACPI PCI bus> on pcib0
>> pcib1: <PCI-PCI bridge> at device 1.0 on pci0
>> pci1: <PCI bus> on pcib1
>> nvidia0: <RIVA TNT> mem 0xf3000000-0xf3ffffff,0xfd000000-0xfdffffff
>> irq 11 at device 0.0 on pci1
>> isab0: <PCI-ISA bridge> at device 7.0 on pci0
>> isa0: <ISA bus> on isab0
>> atapci0: <Intel PIIX4 UDMA33 controller> port
>> 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 7.1 on  
>> pci0
>> ata0: channel #0 on atapci0
>> ata1: channel #1 on atapci0
>> uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xef80-0xef9f
>> irq 10 at device 7.2 on pci0
>> usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
>> usb0: USB revision 1.0
>> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
>> uhub0: 2 ports with 2 removable, self powered
>> pci0: <bridge> at device 7.3 (no driver attached)
>> pcm0: <AudioPCI ES1373-B> port 0xef00-0xef3f irq 9 at device 12.0  
>> on pci0
>> pcm0: <Cirrus Logic CS4297 AC97 Codec>
>> rl0: <RealTek 8139 10/100BaseTX> port 0xe800-0xe8ff mem
>> 0xfebffc00-0xfebffcff irq 11 at device 13.0 on pci0
>> miibus0: <MII bus> on rl0
>> rlphy0: <RealTek internal media interface> on miibus0
>> rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>> rl0: Ethernet address: 00:02:e3:0f:8b:a0
>> pci0: <simple comms> at device 14.0 (no driver attached)
>> acpi_button0: <Sleep Button> on acpi0
>> atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
>> atkbd0: <AT Keyboard> irq 1 on atkbdc0
>> kbd0 at atkbd0
>> psm0: <PS/2 Mouse> irq 12 on atkbdc0
>> psm0: model MouseMan+, device ID 0
>> sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10
>> on acpi0
>> sio0: type 16550A
>> ppc0: <ECP parallel printer port> port 0x778-0x77b,0x378-0x37f irq 7
>> drq 3 flags 0x28 on acpi0
>> ppc0: SMC-like chipset (ECP-only) in ECP mode
>> ppc0: FIFO with 16/16/8 bytes threshold
>> ppbus0: <Parallel port bus> on ppc0
>> ppbus0: IEEE1284 device found /NIBBLE/ECP
>> Probing for PnP devices on ppbus0:
>> ppbus0: <HEWLETT-PACKARD DESKJET 610C> MLC,PCL,PML
>> plip0: <PLIP network interface> on ppbus0
>> lpt0: <Printer> on ppbus0
>> lpt0: Polled port
>> ppi0: <Parallel I/O> on ppbus0
>> orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff on isa0
>> pmtimer0 on isa0
>> sc0: <System console> at flags 0x100 on isa0
>> sc0: VGA <16 virtual consoles, flags=0x300>
>> sio1: configured irq 3 not in bitmap of probed irqs 0
>> sio1: port may not be enabled
>> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff  
>> on isa0
>> uscanner0: Hewlett-Packard HP ScanJet 3300C, rev 1.00/0.00, addr 2
>> Timecounter "TSC" frequency 448802339 Hz quality 800
>> Timecounters tick every 10.000 msec
>> ad0: 8063MB <FUJITSU MPD3084AT/DD-03-47> [16383/16/63] at ata0-master
>> UDMA33
>> acd0: CDRW <CREATIVE CD-RW RW4224E/1.36> at ata0-slave PIO4
>> acd1: DVDROM <HITACHI DVD-ROM GD-2500/0101> at ata1-master PIO4
>> ad3: 29311MB <Maxtor 5T030H3/TAH71DP0> [59554/16/63] at ata1-slave  
>> UDMA33
>> Mounting root from ufs:/dev/ad0s1a
>> stray irq7
>> stray irq7
>> stray irq7
>> stray irq7
>>
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>>
>>
>
>