NF7-S IRQ conflic issues

openwheelformula1

Senior member
Sep 2, 2005
727
0
0
I've been having stuttering issues with OTA playback. I discovered the following IRQ sharing situation. Note that the Fusion5 and 6600 are sharing IRQ-19. I don't know if this is the source of my problem, but it seems pretty big. How do I allocate different IRQ number to the graphic card?

Here is my specs: Abit NF7-S v.2.0, AMD 2500+ , 512mb pc2700, Gigabyte 6600, Fusion5 Lite, Hauppauge PVR150MCE, WD 160gig sata (system), Seagate 200gig ide (d:/)

IRQ 0 System timer OK
IRQ 1 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard OK
IRQ 7 NVIDIA nForce PCI System Management OK
IRQ 8 System CMOS/real time clock OK
IRQ 9 Microsoft ACPI-Compliant System OK
IRQ 12 PS/2 Compatible Mouse OK
IRQ 13 Numeric data processor OK
IRQ 14 NVIDIA nForce2 ATA Controller (v2.6) OK
IRQ 15 NVIDIA nForce2 ATA Controller (v2.6) OK
IRQ 16 Hauppauge WinTV PVR PCI II (26xxx) OK
IRQ 18 Silicon Image SiI 3112 SATARaid Controller OK
IRQ 19 FusionHDTV, BDA Receiver Component (ATSC-A) OK
IRQ 19 FusionHDTV, WDM Video Capture OK
IRQ 19 NVIDIA GeForce 6600 OK
IRQ 20 NVIDIA(R) nForce(TM) MCP Audio Processing Unit OK
IRQ 20 Standard Enhanced PCI to USB Host Controller OK
IRQ 21 NVIDIA(R) nForce(TM) Audio Codec Interface OK
IRQ 21 Standard OpenHCD USB Host Controller OK
IRQ 22 NVIDIA nForce Networking Controller OK
IRQ 22 Standard OpenHCD USB Host Controller OK
 

Uhtrinity

Platinum Member
Dec 21, 2003
2,263
202
106
Could be as simple as moving the FusionHDTV to another slot. Your bios may also have an option to reserve IRQ's to certain slots.