irq22: pcm052848 3
irq23: uhci2 ehci1 1 0
cpu0: timer 33503897 1929
irq256: em042054 2
it's MSI interrupt
___
freebsd-ques
On Thu, 9 Oct 2008 23:49:54 +0200, in sentex.lists.freebsd.questions
you wrote:
>>
>> What's that? (world and kernel are in sync)
>
>It is an MSI-style interrupt [MSI=Message Signaled Interrupt] (available on
>PCI-E devices and a few PCI/PCI-X devices.) They get allocated fake
>irq-numbers startin
> I've just found in my machine's vmstat -i output:
>
> irq256: em042054 2
*snip*
> $ dmesg|fgrep em0
> em0: port 0x30c0-0x30df
> mem 0x9030-0x9031,0x90324000-0x90324fff irq 20 at device 25.0 on pci0
> em0: Using MS
++ 16 0
> irq21: uhci1 ahc0+ 41712 2
> irq22: pcm052848 3
> irq23: uhci2 ehci1 1 0
> cpu0: timer 33503897 1929
>
>
> irq25
3
irq23: uhci2 ehci1 1 0
cpu0: timer 33503897 1929
irq256: em042054 2
===^
cpu1: timer 33495040 1928
Total 69137792 3981
$ dmesg|fgrep em0
em0: p