"FILE_OPERATION_DENIED" error message when accessing a USB flash drive

     

Fixed as of: 

Cabinet Controller c430 V1.15.2

Cabinet Controller c520 V1.15.2

Cabinet Controller c550 V1.15.2

 

Behavior of the new version: 

After being removed and reinserted, the USB flash drive is once again accessible under "/media/usbstorage_1," even if the USB flash drive was not deactivated via parameter 0x5902/1 before removal.

 

Description of the behavior: 

The USB flash drive is not accessible via the path "/media/usbstorage_1". The following error message is displayed:
FILE_OPERATION_DENIED

 

Conditions under which this behavior occurs: 

When a USB flash drive is connected to the controller for the first time, it isaccessiblevia the path"/media/usbstorage_1". 

However, if the USB flash drive is removed from the device and reinserted without first disabling it using parameter 0x5902/1, the USB flash drive is no longer accessible via the original path but is incorrectly accessible via the path "/media/usbstorage_2".


Affected products: 

Cabinet Controller c430, version 1.15 and later

Cabinet Controller c520, version 1.15 and later

Cabinet Controller c550, version 1.15 and later

 

Short-term measures, recommendations, assessment: 

Deactivate the USB flash drive using parameter 0x5902/1 before removing it from the device.


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