On Wed, Jun 10, 2015 at 4:59 AM, Anderson <vegander...@gmail.com> wrote:
> I get audio noise when watching PopCorn Time on my TV connected to my > laptop on HDMI. > > The same doesn't happen when using Popcorn Time through HDMI in Windows in > the same computer. > > It's also no problem to watch YouTube, for example, even in Linux through > HDMI. > > Speakers and earphones work fine. I only get problems with HDMI in Linux > and in Popcorn Time. > > Has anyone had similar problems? Any suggestions? > > I'm using Ubuntu Studio 14.04.2 LTS. > > Thanks in advance! > one would think that a "buzz" or "hum" would be from actual hardware connections, and not have much to do with the software/drivers.. so, what i might do is, get the noise happening, via hdmi, then, i would open alsamixer, and enable *all* controls, and try tweaking settings there, thinking that, maybe a loop is being created somehow, where, a noise is being introduced, though, i think that is not likely. it could be as simple as the device not providing good linux support. what i might do is simply check for, and apply any updates available, then, i would try different live iso's. live iso's allow an easy way to try hardware with different kernels/drivers and alsa versions. i would unplug everything but the HDMI from the machine, and test.. and also, consider recording it, so that a volunteer could try and identify the sound as a ground loop, or a hard drive/fan noise, etc.. cheers > > -- > ubuntu-studio-users mailing list > ubuntu-studio-users@lists.ubuntu.com > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users > > -- MH likethecow.com
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