Re: Help enabling PCI interrupts on Dell/SMP and Sun/SMP systems.

[Alan Kilian]

On Wed, 2005-02-23 at 15:46 -0800, Roland Dreier wrote:
>     Alan> 	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &softp->interrupt_line);
>     Alan> 	request_irq(softp->interrupt_line, sseintr, SA_INTERRUPT, "sse", softp);
> 
> Don't do that.  The kernel may need you to use a different interrupt
> number than you read from the PCI config header.  Use dev->irq, as in
> 
> 	request_irq(dev->irq, sseintr, SA_SHIRQ | SA_INTERRUPT, "sse", softp);

    Roland, 

	You are the best. Thank you so much for this information.

    	That was the ticket.

    	request_irq(dev->irq, sseintr, SA_SHIRQ | SA_INTERRUPT, 
	            "sse", softp);

    	It works on all machines now without adding "pci=noapci"

    	I'm running again!!!

                                     -Alan

-- 
- Alan Kilian <kilian(at)bobodyne.com>


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