var/log/messages umass da0 >6 how to stop?

[Lowell Gilbert]

David Southwell <david at vizion2000.net> writes:

> How do I stop these messages from umass devices.
> Apr 18 03:27:03 dns1 kernel: Opened disk da1 -> 6
> Apr 18 03:27:05 dns1 kernel: (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 
> 0 0 0 0 0 0 0 0 
> Apr 18 03:27:05 dns1 kernel: (da0:umass-sim0:0:0:0): CAM Status: SCSI Status 
> Error
> Apr 18 03:27:05 dns1 kernel: (da0:umass-sim0:0:0:0): SCSI Status: Check 
> Condition
> Apr 18 03:27:05 dns1 kernel: (da0:umass-sim0:0:0:0): NOT READY asc:3a,0
> Apr 18 03:27:05 dns1 kernel: (da0:umass-sim0:0:0:0): Medium not present
> Apr 18 03:27:05 dns1 kernel: (da0:umass-sim0:0:0:0): Unretryable error
> Apr 18 03:27:05 dns1 kernel: Opened disk da0 -> 6
> Apr 18 03:27:05 dns1 kernel: (da1:umass-sim0:0:0:1): READ CAPACITY. CDB: 25 20 
> 0 0 0 0 0 0 0 0 
> Apr 18 03:27:05 dns1 kernel: (da1:umass-sim0:0:0:1): CAM Status: SCSI Status 
> Error
> Apr 18 03:27:05 dns1 kernel: (da1:umass-sim0:0:0:1): SCSI Status: Check 
> Condition
> Apr 18 03:27:05 dns1 kernel: (da1:umass-sim0:0:0:1): NOT READY asc:3a,0
> Apr 18 03:27:05 dns1 kernel: (da1:umass-sim0:0:0:1): Medium not present
> Apr 18 03:27:05 dns1 kernel: (da1:umass-sim0:0:0:1): Unretryable error
>
> [root at dns1 /tmp]# camcontrol devlist
> <USB2.0 CF  CardReader >           at scbus0 target 0 lun 0 (pass0,da0)
> <USB2.0 CBO CardReader >           at scbus0 target 0 lun 1 (pass1,da1)
> [root at dns1 /tmp]#     
>
> With no devices plugged I get these meesages at the rate of 1 every two 
> seconds into /var/log/messages

Is something polling those devices?  
Some kind of automounter?
[Gnome and KDE seem to have their own automounters, running from user level...]