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Re: irq nobody cared error

Thanks for your reply. Yes, our driver is programmed to share irqs. SA_SHIRQ is used.

Dinesh

black hole wrote:
Hello,

On 10/31/06, *Dinesh* <dbhat@xxxxxxxxx <mailto:dbhat@xxxxxxxxx>> wrote:

Hello,

I have a problem with irqs.

    As soon our DVB card shares its IRQ with another device (in our case
    it's eth2), dmesg says this :
    irq 12: nobody cared!
      [<c0107c6a>]
      [<c0107d50>]
      [<c0107f60>]
      [<c0105f20>]
      [<c011992e>]
      [<c01199b7>]
      [<c0107f45>]
      [<c0105f20>]
      [<c01083de>]
      [<d081d7c0>]
      [<c0108020>]
      [<d081da23>]
      [<d081d7c0>]
      [<d081e80c>]
      [<c0211d15>]
      [<c0213183>]
      [<c024c26a>]
      [<c024e576>]
      [<c0209439>]
      [<c01590d9>]
      [<c0105db3>]
    handlers:
    [<d081d7c0>]
    Disabling IRQ #12


    cat /proc/interrupts show this:
                CPU0
       0:      96124          XT-PIC  timer
       2:          0          XT-PIC  cascade
       3:          2          XT-PIC  serial
       4:       6012          XT-PIC  serial
       5:         63          XT-PIC  eth1
       8:          0          XT-PIC  rtc
      10:        350          XT-PIC  eth0
      12:     300000          XT-PIC  eth2, DVB Master Q/i
      14:       1235          XT-PIC  ide0
    NMI:          0
    ERR:          0



    We tried to change kernel versions, from 2.6.9 to 2.6.18, to change e100
    drivers, but it won't fix the issue.

    Does anyone have any idea or solutions? I used noirqdebug, irqpoll,
    noacpi options already but in vain.

Can anyone guide me in the right direction please?

Thanks,

Dinesh


Is your driver programmed to be able to share interrupts?
(I guess the eth2 driver in use is programmed that way).


BlackHole 



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