11:17:46 282	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
11:25:45 581	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
11:25:45 582	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
11:33:44 879	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
11:33:44 880	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
11:45:26 116	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
11:54:20 042	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
14:21:09 501	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
