09:14:29 332	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:15:00 320	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:15:00 585	<LAYER 1-1-2> ERROR:GetDrive-->CM_Get_Child(instance:4992) failed,err=0xd
09:59:38 968	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:04:53 669	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:04:53 898	<LAYER 1-1-2> ERROR:GetDrive-->CM_Get_Child(instance:4992) failed,err=0xd
10:08:41 141	<LAYER 1-1-2> ERROR:GetDemoDrive-->QueryVolume failed
10:45:23 596	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
10:45:23 841	<LAYER 1-1-2> ERROR:GetDemoDrive-->QueryVolume failed
