Re: [Xenomai-help] xnintr_shirq_handler: IRQ11 not handled. Disable IRQ line.

[Dennis Nguyen <dennisnguy@domain.hid>]

Most of the times the RTnet/Xenomai disabled the IRQ right away. few 
time it ran for a while.
It doesn't matter the system has single or 2 cards, it still have 
conflict IRQ.  I tried to change the slot but it did not help.
Thanks,
Dennis

Jeroen Van den Keybus wrote:
>
>     The Xenomai disabled the interrupt when it saw the sharing.
>
>  
> I may have mislooked, but doesn't xnintr_shirq_handler only disable 
> the line after XNINTR_MAX_UNHANDLED problematic IRQs (which is by 
> default set to 1000) ? If you get the error immediately after loading 
> the driver, it looks like either the interrupt doesn't get properly 
> acknowledged in the I-pipe (after which the driver gets pounded by 999 
> stray interrupts, causing it to return 'unhandled') or the driver 
> fails to acknowledge it on the card.
>  
>
>     The NICs worked normally with 8139too.ko and 8139cp.ko drivers.
>
>  
> Ok. I think that means that at least no weird things happen in the 
> I-pipe or that the cards are defective (or poorly inserted in slot).
>  
>
>     I have three difference types of PCs: pentium III 650 Mhz, Core2, and
>     AMD athlon 2Ghz. on different mother boards.  All of them have
>     conflict
>     IRQs with xenomai and RTnet.  I swapped the slots but it did not
>     changed.  I'm thinking of giving the NICs  fixed IRQ but I don't
>     know how.
>
>  
> As said before, you can only practically do that in the BIOS or using 
> ACPI.
>  
> Does the rtnet driver work correctly with only one card ?
>  
>  
> Jeroen.
>