Source-Changes-D archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: CVS commit: src/sys/arch/arm/allwinner



It's really a problem because of how the audio device behaves when you turn the clock off from under it. I don't think changing X server configuration is a good solution when we can clearly do better than that by adding a bit of logic in the display driver to handle it.


On Mon, 5 Oct 2015, Manuel Bouyer wrote:

On Mon, Oct 05, 2015 at 02:42:00PM -0300, Jared McNeill wrote:
On Mon, 5 Oct 2015, Manuel Bouyer wrote:

On Mon, Oct 05, 2015 at 02:13:51PM -0300, Jared McNeill wrote:
Can you see what happens to audio output when the display is turend off in
this way? I have a vague memory of trying something like this before..

Not easily, my display doens't deal with HDMI audio.
It's also possible that the display side stop audio processing when going
to sleep ...

It has been a while, but ISTR the audio clock is derived from the video
clock. So if you shut off video, you lose audio as well.

And is this really a problem ? turning off video is configurable in the
X server, so if you want audio without video you can turn off the
screensaver ...

--
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
    NetBSD: 26 ans d'experience feront toujours la difference
--



Home | Main Index | Thread Index | Old Index