This is a discussion on Re: Marvell Yukon msk/msi problem - FreeBSD ; On Thursday 12 April 2007 08:36:02 am Danny Braniss wrote: > hi, > The if_msk works fine under -current, but under -stable it > does not use the MSI capability, and since it's a shared IRQ, it works > less ...
On Thursday 12 April 2007 08:36:02 am Danny Braniss wrote:
> hi,
> The if_msk works fine under -current, but under -stable it
> does not use the MSI capability, and since it's a shared IRQ, it works
> less than optimal under heavy cpu load.
> Pyun YongHyeon suggested to search for help here :-)
>
> from the if_msk:
> ...
> pci_alloc_msi(dev, &msic) == 0)
> ...
> under -current pci_alloc_msi(...) returns 0, but under -stable
> this fails.
MSI is not enabled by default in 6-stable. You need to set
'hw.pci.enable_msi=1' in the loader to enable it.
--
John Baldwin
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