[perihelion]

может ли это как-то помочь в поиске решения проблемы?:

в Environment Variables я добавил DEVMGR_SHOW_NONPRESENT_DEVICES = 1
в Device Manager появились:

1) other devices - xonar essense stu:
location - Port_#0003.Hub_#0001, status - code 45
details - value - device instance id: USB\VID_0B05&PID_17CD&MI_02\7&13A066E8&0&0002
details - value - hardware ids - USB\VID_0B05&PID_17CD&REV_0103&MI_02
details - value - hardware ids - USB\VID_0B05&PID_17CD&MI_02
details - value - compatible ids - USB\Class_03&SubClass_00&Prot_00
details - value - compatible ids - USB\Class_03&SubClass_00
details - value - compatible ids - USB\Class_03

2) sound, video and game controllers - asus stu usb2.0 audio device:
location - Port_#0003.Hub_#0001, status - code 45
details - value - device instance id: USB\VID_0B05&PID_17CD&MI_00\7&13A066E8&0&0000
details - value - hardware ids - USB\VID_0B05&PID_17CD&REV_0103&MI_00
details - value - hardware ids - USB\VID_0B05&PID_17CD&MI_00
details - value - compatible ids - USB\Class_01&SubClass_00&Prot_20
details - value - compatible ids - USB\Class_01&SubClass_00
details - value - compatible ids - USB\Class_01

3) sound, video and game controllers - xonar essense stu:
location - Location 0 (Xonar Essence STU), status - code 45
details - value - device instance id: USB\VID_0B05&PID_17CD&MI_00\7&38E6134D&0&0000
details - value - hardware ids - USB\Vid_0b05&Pid_17cd&Rev_0103&MI_00
details - value - hardware ids - USB\Vid_0b05&Pid_17cd&MI_00
details - value - compatible ids - USB\Class_01&SubClass_00&Prot_20
details - value - compatible ids - USB\Class_01&SubClass_00
details - value - compatible ids - USB\Class_01

4) universal serial bus controllers - unknown device: Location 0 (USB Device), status - code 45, USB\VID_0000&PID_0000\6&3520CC6B&1&5

5) universal serial bus controllers - unknown device: Location 0 (USB Device), status - code 45, USB\VID_0000&PID_0000\6&3520CC6B&2&2