disk controller/device errors?

[Jeffrey Ross]

Tim wrote:
> On Sun, 2008-08-03 at 22:15 -0400, Jeffrey Ross wrote:
>   
>> The errors are pretty regular, almost every 56 minutes and while the
>> DVD and CD disks are idle.
>>     
>
> With discs in the drives, or not?
>
> I see occasional errors when there's discs in the drives (typically
> associated with inserting a disc, when it first tries to read it), but
> none when there's not.
>
>   

Drives are currently empty and the errors continue.