You have to use the APIC version of the build file to create a boot image
that will support MSI/MSI-X. pci-bios-v2 alone won't give you MSI.




On 2012-08-03 12:14 PM, "James VanOeffelen" <community-noreply@qnx.com>
wrote:

>I created a new build of 6.5.0 SP1 using pci-bios-v2. My board has an
>intel 82574L which is capable of MSI and MSI-X. However, when I run the
>system it appears it is still using a hardline interrupt. How can I tell
>if MSI is working? Should the interrupt line be something higher than 15
>when MSI is working or am I looking in the wrong place?
>
>My issue is that I have two 82574L based ports. One gets IRQ5 and the
>other IRQ11. Well, my USB is getting IRQ10 and IRQ11. So the NIC with
>IRQ11 becomes unstable when using the USB while the net traffic is heavy.
>So I was hoping MSI would solve my problem by getting the NICs off the
>legacy lines.
>
>A PCI output is attached.
>
>Any insight would be greatly welcomed.
>
>
>
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