Hey everyone,
I've been having troubles with audio dropouts for about a week and a hard time fixing it. I didn't installed anything different in my computer as far as I can remember (maybe Windows Update updated some driver?), the problem started from nowhere .I use a USB audio interface as my default audio device (Roland UA-1G, the same I've been using for more than 4 years) and I have Windows 7 x64. Here are my other system specs:
Intel C2Q 6600 2.4Ghz, 4GB DDR2, nVidia GeForce GTX 660Ti
I've been doing some testing with Xperf and LatencyMon and verified that the issue involves those three drivers mentioned in the title: usbport.sys, dxgkrnl.sys (related to DirectX) and nvlddmkm.sys (related to the nVidia drivers). The issue happens always when I change something on the screen (switch Google Chrome tab, navigate through Windows Explorer folders), so I think it's really something going on with the graphics driver. If I disable the 660Ti in the device manager, the issue stops, but no one can live without the video card driver. I have already tried to reinstall different versions of the nVidia driver but the problem. Does anyone knows what else can I do to get rid of this issue?
Here is the DPC/ISR report: http://pastebin.com/B6BsfGH3
Thanks in advance,
Fernando.
I've been having troubles with audio dropouts for about a week and a hard time fixing it. I didn't installed anything different in my computer as far as I can remember (maybe Windows Update updated some driver?), the problem started from nowhere .I use a USB audio interface as my default audio device (Roland UA-1G, the same I've been using for more than 4 years) and I have Windows 7 x64. Here are my other system specs:
Intel C2Q 6600 2.4Ghz, 4GB DDR2, nVidia GeForce GTX 660Ti
I've been doing some testing with Xperf and LatencyMon and verified that the issue involves those three drivers mentioned in the title: usbport.sys, dxgkrnl.sys (related to DirectX) and nvlddmkm.sys (related to the nVidia drivers). The issue happens always when I change something on the screen (switch Google Chrome tab, navigate through Windows Explorer folders), so I think it's really something going on with the graphics driver. If I disable the 660Ti in the device manager, the issue stops, but no one can live without the video card driver. I have already tried to reinstall different versions of the nVidia driver but the problem. Does anyone knows what else can I do to get rid of this issue?
Here is the DPC/ISR report: http://pastebin.com/B6BsfGH3
Thanks in advance,
Fernando.