12:37:48 830	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
12:37:48 831	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
13:08:15 634	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
13:08:15 634	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
14:19:46 896	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
14:21:17 708	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6204) failed,err=0xd
14:40:48 815	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:02:53 970	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:03:31 266	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6204) failed,err=0xd
16:04:09 358	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:05:43 058	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:37:10 905	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
16:37:10 906	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
16:38:58 668	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
16:40:33 364	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:28:47 986	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:29:55 658	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
18:32:44 808	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6204) failed,err=0xd
18:33:57 694	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6204) failed,err=0xd
18:35:01 778	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6204) failed,err=0xd
18:49:54 573	<LAYER 2-1-2> ERROR:GetDrive-->CM_Get_Child(instance:6204) failed,err=0xd
18:50:32 941	<LAYER 2-1-2> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
18:50:32 942	<LAYER 2-1-2> ERROR:GetDemoDrive-->Get PDOName failed
18:52:49 171	<LAYER 2-1-2> ERROR:GetDemoDrive-->QueryVolume failed
