Messages in this thread | | | Date | Wed, 4 Mar 1998 14:52:09 -0500 | From | Neil Moore <> | Subject | Re: hanging adding device with shared interrupt |
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Stephen Williams wrote: > I'm having trouble with a device driver for a PCI device. The driver > supports shared interrupts (or should) although that is not the normal > case, because it is a PCI device. However, when I have a large number > of such boards installed, the BIOS (award bios) seems to give up and > assigns shared IRQs for say two of the three boards. > > This should be fine, but when I request_irq for the shared irq (yes, I pass > the SA_SHIRQ flag) the computer completely hangs. No keyboard, no mouse, > ne error message, no nothin'.
Can we see your code?
> I don't know why this request_irq would be a problem, so maybe it is just > very very close to it, but there it hangs. Any ideas would be greatly > appreciated.
-- -Neil Moore, amethyst@maxwell.ml.org, http://www.sfloyd.ml.org/~amethyst/
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