SL500, Windows 7: Problems with the interface audio external Firewire and Digitus USB KVM switch

Hello

I have an audio interface, Presonus Firestudio Project, which connects via Firewire to my Lenovo SL500. On the Sl500 is Windows 7 x 86 installed. I have also 2 rudders (Akai APC20 and M-Audio UC33e), 1 Midi Interface and a kvm switch connected via USB.

Almost everytime I make music with Cubase or Ableton Live I get holes in my audio stream. Audio playback stops just freezes for 1-10 seconds and the surface of my DAW. This becomes especially annoying when I record.

Recently, I have disabled all devices in the BIOS except for Firewire and USB, but I am always running into the same problem. Then I got a look at the system information for Windows 7 and the saw - problems/sharing section - USB and Firewire to share the same IRQ. I'm almost certain that this is the problem causing the audio gaps.

Is there a way to chanmge in Lenovo Sl500 BIOS IRQ settings?

Best regards

belochim

After Plug and install a USB audio interface that I borrowed from a friend, I noticed that whenever I changed my KVM switch to the surface of the other PC Ableton froze for a second. The audio stream on the other hand kept and just as it was supposed to.

The KVM switch is a "Digitus Pocket 2-port USB KVM switch" model No. "DS-11402-1".» This KVM switch seem to be a kind of diffusion in the USB bus which then interrupts the audio stream running on Firewire.

Tags: ThinkPad Notebooks

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