Major USB issue with Evo N800C ... I use an Evo N800c and I there is something wrong with the USB. When I use an USB soundcard, the audio crackles in every me ...

Mirror 2 · 06-15-2007, 09:48 AM

I use an Evo N800c and I there is something wrong with the USB.

When I use an USB soundcard, the audio crackles in every media player and audio software. Now two days ago, I bought a cardbus soundcard and this interface works without a problem until I use my Logitech USB mouse. As soon as I move the mouse, my cpu meter goes all the way up and I get hickups in my audio programs. Yesterday I installed a program from an USB hard disk and after the installation, I had a blue screen.

Note: when I install windows XP in standard mode (not ACPI), those USB problems are gone but other problems came along so I reinstalled XP in ACPI mode.

Has this got something to do with an IRQ conflict? Because in the Device Manager, no conflicts are present. I can make a screenshot from the IRQ list if needed. All help appreciated. I have spend loots of cash on the new soundcard

MDRhoades · 06-16-2007, 03:24 PM

If your lappy has an AMD chipset on the motherboard you probably just need to download and install the USB filter.

06-15-2007, 09:48 AM	#1
Mirror 2 Registered User Join Date: Aug 2006 Posts: 5 Credits: -347	USB mouse movement causes CPU spikes I use an Evo N800c and I there is something wrong with the USB. When I use an USB soundcard, the audio crackles in every media player and audio software. Now two days ago, I bought a cardbus soundcard and this interface works without a problem until I use my Logitech USB mouse. As soon as I move the mouse, my cpu meter goes all the way up and I get hickups in my audio programs. Yesterday I installed a program from an USB hard disk and after the installation, I had a blue screen. Note: when I install windows XP in standard mode (not ACPI), those USB problems are gone but other problems came along so I reinstalled XP in ACPI mode. Has this got something to do with an IRQ conflict? Because in the Device Manager, no conflicts are present. I can make a screenshot from the IRQ list if needed. All help appreciated. I have spend loots of cash on the new soundcard Last edited by Mirror 2; 06-15-2007 at 11:26 AM.

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06-16-2007, 03:24 PM	#2
MDRhoades Little IMP Join Date: Apr 2005 Location: Colorado Posts: 120 Reviews: 2 Credits: 2,424	If your lappy has an AMD chipset on the motherboard you probably just need to download and install the USB filter.