twe0 interrupt storm

[adam radford]

On Thu, Jun 12, 2008 at 6:43 AM, FreeBSD <freebsd at n9.ru> wrote:
> Jun 11 21:38:00 gans kernel: twe0: <3ware Storage Controller. Driver
> version 1.50.01.002> port 0xe800-0xe80f mem
> 0xfebffc00-0xfebffc0f,0xfe000000-0xfe7fffff irq 20 at device 2.0
> on pci3

That's strange, the driver thinks it's hooked to irq 20, see above.

> [root at gans /home/sg]# vmstat -i
snip
> irq21: twe0                  38629583391     101980
snip
> Total                        40144758213     105980
>

But here we are irq 21?

-Adam