On 25/11/10 21:28, Dan Irwin wrote: > I have tried many kernel boot options, including acpi=off, pci=noirq, > acpi=noirq. >
You probably don't want any of those if your aim is to end up with fewer shared IRQs... Sometimes it's impossible to unshare IRQs because the interrupt lines are physically wired together, but this doesn't sound like it's likely to be the case here, especially as you say: > I have a similar card running on a PE850 under Windows Server 2003 and > there are no such conflicts. > Have you tried using the acpi_osi, acpi_irq_pci, and related options? Do you have MSI enabled for either card (if supported)? Probably the best places to ask this question would be the linux-acpi, or maybe the linux-pci list I'd guess... http://vger.kernel.org/vger-lists.html#linux-acpi http://vger.kernel.org/vger-lists.html#linux-pci Tim. -- South East Open Source Solutions Limited Registered in England and Wales with company number 06134732. Registered Office: 2 Powell Gardens, Redhill, Surrey, RH1 1TQ VAT number: 900 6633 53 http://seoss.co.uk/ +44-(0)1273-808309 _______________________________________________ Linux-PowerEdge mailing list [email protected] https://lists.us.dell.com/mailman/listinfo/linux-poweredge Please read the FAQ at http://lists.us.dell.com/faq
