Re: [Xen-devel] "irq 19: nobody cared!"

[Nicholas Lee <emptysands@xxxxxxxxx>]

I'm still getting the irq 19 errors.  Mine however are related to USB.
 Doesn't seem to affect the stability of the system.

Yours seem related to eth0.


Maybe you can send though more info to the list about your network
setup, and someone more knowledgable can give advice.

Nicholas

On 11/21/05, Greg Brackley
<greg.brackley-sender-b1bc73@xxxxxxxxxxxxxxxxxxxx> wrote:
> ----- Original Message -----
> From: "Nicholas Lee" <emptysands@xxxxxxxxx>
>
>
> > I've been getting this error regularly during the last week while
> > compiling and trying to get Xen 3.0.  Possibly related to system load.
> >
> > Oct 14 12:52:27 localhost kernel: xen-br0: port 3(vif3.1) entering
> > disabled state
> > Oct 14 12:53:38 localhost kernel: irq 19: nobody cared!
>
> Did you get a resolution to this? I seem to be having very similar problems.
>
> Greg :-)
>
>
>
> Nov 21 10:17:11 twospined kernel: irq 19: nobody cared!
> Nov 21 10:17:11 twospined kernel:
> Nov 21 10:17:11 twospined kernel: Call
> Trace:<ffffffff8014eeb5>{__report_bad_irq+53}
> <ffffffff8014ef8c>{note_interrupt+92}
> Nov 21 10:17:11 twospined kernel:        <ffffffff8014e85c>{__do_IRQ+204}
> <ffffffff801153a4>{do_IRQ+52}
> Nov 21 10:17:11 twospined kernel:
> <ffffffff8010da84>{evtchn_do_upcall+116}
> <ffffffff801123b5>{do_hypervisor_callback+17}
> Nov 21 10:17:11 twospined kernel:        <ffffffff80110703>{xen_idle+83}
> <ffffffff80110703>{xen_idle+83}
> Nov 21 10:17:11 twospined kernel:        <ffffffff8011073f>{cpu_idle+31}
> <ffffffff804a676f>{start_kernel+495}
> Nov 21 10:17:11 twospined kernel:        <ffffffff804a618b>{_sinittext+395}
> Nov 21 10:17:11 twospined kernel: handlers:
> Nov 21 10:17:11 twospined kernel: [<ffffffff8806ab80>] (SkY2Isr+0x0/0x16a0
> [sk98lin])
> Nov 21 10:17:11 twospined kernel: Disabling IRQ #19
> Nov 21 10:24:24 twospined kernel: eth0: -- ERROR --
> Nov 21 10:24:24 twospined kernel:         Class:  Out of resources error
> Nov 21 10:24:24 twospined kernel:         Nr:  0x320
> Nov 21 10:24:24 twospined kernel:         Msg:  Event queue overflow
> Nov 21 10:25:28 twospined kernel: eth0: -- ERROR --
> Nov 21 10:25:28 twospined kernel:         Class:  Out of resources error
> Nov 21 10:25:28 twospined kernel:         Nr:  0x320
> Nov 21 10:25:28 twospined kernel:         Msg:  Event queue overflow
> Nov 21 10:26:32 twospined kernel: eth0: -- ERROR --
> Nov 21 10:26:32 twospined kernel:         Class:  Out of resources error
> Nov 21 10:26:32 twospined kernel:         Nr:  0x320
> Nov 21 10:26:32 twospined kernel:         Msg:  Event queue overflow
> Nov 21 10:27:36 twospined kernel: eth0: -- ERROR --
> Nov 21 10:27:36 twospined kernel:         Class:  Out of resources error
> Nov 21 10:27:36 twospined kernel:         Nr:  0x320
> Nov 21 10:27:36 twospined kernel:         Msg:  Event queue overflow
>
>
> # xm info
> system                 : Linux
> host                   : twospined.fifthweb.net
> release                : 2.6.12.6-xen0
> version                : #1 Thu Nov 17 12:59:27 NZDT 2005
> machine                : x86_64
> nr_cpus                : 2
> nr_nodes               : 1
> sockets_per_node       : 2
> cores_per_socket       : 1
> threads_per_core       : 1
> cpu_mhz                : 1808
> hw_caps                : 078bfbff:e1d3fbff:00000000:00000010
> memory                 : 3326
> free_memory            : 1745
> xen_major              : 3
> xen_minor              : 0
> xen_extra              : -devel
> xen_caps               : xen-3.0-x86_64
> xen_params             : virt_start=0xffff800000000000
> xen_changeset          : Tue Nov 15 18:46:48 2005 +0100 7823:9c7aeec94f8a
> cc_compiler            : gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)
> cc_compile_by          : root
> cc_compile_domain      : fifthweb.net
> cc_compile_date        : Thu Nov 17 13:44:49 NZDT 2005
>
>
> # cat /proc/interrupts
>            CPU0
>   1:         40        Phys-irq  i8042
>   8:          0        Phys-irq  rtc
>   9:          0        Phys-irq  acpi
>  12:        110        Phys-irq  i8042
>  14:     347878        Phys-irq  ide0
>  19:    2500000        Phys-irq  eth0
>  20:          0        Phys-irq  ohci_hcd:usb2
>  21:          0        Phys-irq  ehci_hcd:usb1
>  22:      86190        Phys-irq  libata
>  23:          0        Phys-irq  libata
>  24:    1807186        Phys-irq  mvSata
>  28:    1643683        Phys-irq  mvSata
>  29:     363516        Phys-irq  eth2
>  30:    1386701        Phys-irq  eth3
> 256:    9695702     Dynamic-irq  timer0
> 257:       6706     Dynamic-irq  xenbus
> 258:          0     Dynamic-irq  console
> 259:          0     Dynamic-irq  net-be-dbg
> 260:      19160     Dynamic-irq  blkif-backend
> 261:          9     Dynamic-irq  blkif-backend
> 262:      71903     Dynamic-irq  blkif-backend
> 263:    1689320     Dynamic-irq  vif1.0
> 264:     295449     Dynamic-irq  blkif-backend
> 265:         14     Dynamic-irq  blkif-backend
> 266:         54     Dynamic-irq  blkif-backend
> 267:    1579073     Dynamic-irq  vif6.0
> 268:      25667     Dynamic-irq  blkif-backend
> 269:          6     Dynamic-irq  blkif-backend
> 270:       1379     Dynamic-irq  vif7.0
> NMI:          0
> LOC:          0
> ERR:          0
>
>


--
Nicholas Lee
http://stateless.geek.nz
gpg 8072 4F86 EDCD 4FC1 18EF  5BDD 07B0 9597 6D58 D70C

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