Hi all,
...
As mentioned above, sudo will bypass any system restrictions.
Or if you read the cgminer README it explains how to set it up for non-root access.
kano, when mining, what causes a hardware error?
I have 3 water cooled CompacF's running at 515mhz that are throwing HW errors. I just added #4 within the last hour.

I have 4 water cooled Newpac's running at 500mhz that are throwing errors but not as many.

Thanks