Problem z USB

Pozdravljeni!
Moj problem je taksen. Ko igram igre na volan in pedale mi na doloceni tocki volan zmrzne (ostane navit v eno stran), ce igram igro na tipke dela normalno. Predvidevam, da se mi kregajo IRQji, ker ima USB isti IRQ z drugimi napravami, prosim ce lahko pogledate spodnji izpis in potrdite, ce je to res.

[IRQs]

Resource Device Status
IRQ 9 Microsoft ACPI-Compliant System OK
IRQ 5 NVIDIA nForce PCI System Management OK
IRQ 20 Standard OpenHCD USB Host Controller OK
IRQ 20 NVIDIA nForce MCP Networking Controller OK
IRQ 21 Standard OpenHCD USB Host Controller OK
IRQ 21 NVIDIA(R) nForce™ MCP Audio Processing Unit (Dolby(R) Digital) OK
IRQ 21 OHCI Compliant IEEE 1394 Host Controller OK
IRQ 22 Standard Enhanced PCI to USB Host Controller OK
IRQ 22 NVIDIA(R) nForce™ Audio Codec Interface OK
IRQ 17 Marvell Yukon Gigabit Ethernet 10/100/1000Base-T Adapter, Copper RJ-45 OK
IRQ 18 Silicon Image SiI 3112 SATARaid Controller OK
IRQ 14 Primary IDE Channel OK
IRQ 15 Secondary IDE Channel OK
IRQ 19 RADEON 9600 SERIES OK
IRQ 0 System timer OK
IRQ 8 System CMOS/real time clock OK
IRQ 13 Numeric data processor OK
IRQ 6 Standard floppy disk controller OK
IRQ 4 Communications Port (COM1) OK
IRQ 3 Communications Port (COM2) OK
IRQ 12 PS/2 Compatible Mouse OK
IRQ 1 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard OK
IRQ 10 MPU-401 Compatible MIDI Device OK