On Jun 6, 2005, at 2:36 PM, Stephane Raimbault wrote:
I have a Dell PowerEdge 2850 with a PERC4/dc RAID card. I noticed I'm getting some Interrupt storms being detected and showing up in my logs and the console. Is this something I should be concerned about? Will this effect performance on the box. I don't utilize any USB devices on this machine, although it's the USB interface that seems to reporting the problem? Am I understanding something incorrectly?
This is due to a quirk (bug) in the chipset that Windows doesn't exercise and thus wasn't noticed by Intel. If you don't need USB support you can disable USB in your kernel by compiling it out and removing any 'usbd_enable=YES' lines from /etc/rc.conf file as a workaround.
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