On Tue, May 10, 2016 at 3:12 AM, Brett Peckinpaugh <b...@erylflynn.com> wrote:
> Recently had the chance to test video conferencing on my virtual windows. > Running Arch 4.5.1 VFIO, passing through a PCIE USB card as well as video > card. > > Ran into the issue video, and incoming audio are great. But everyone > hears me as metallic or robotic. I tried both the mic from the Logitech > C920 and a USB headset from Plantronics. Both were the same. > > Are there some settings I should tweak to make this work properly? > Hi Brett, Since you are not giving any details on your config, I just make a guess. Here are some steps that you could try that might solve your problem: 1.) Try updating your kernel to >= 4.5.2 for the halt_poll_ns reduced default value [1]. 2.) Recompile your kernel with 1000Hz clock resolution and Voluntary Preemption Model. [1] https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.2 Best regards, Okky Hendriansyah
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