09:43:12 225	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:43:16 540	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:43:21 706	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:55:58 868	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:56:04 846	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
09:56:11 851	<LAYER 1-1-3> ERROR:GetDrive-->CM_Get_Child(instance:7228) failed,err=0xd
09:56:12 400	<LAYER 1-1-3> ERROR:GetDrive-->CM_Get_Child(instance:7228) failed,err=0xd
09:56:13 667	<LAYER 1-1-3> ERROR:GetDrive-->CM_Get_Child(instance:7228) failed,err=0xd
13:20:57 497	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
15:41:22 124	Error:EnumerateHubPorts-->DeviceIoControl failed,err=0x48f
