On Mon, Jul 18, 2016 at 02:46:52PM +0800, Miles Keaton wrote:
> Lenovo ThinkPad T440s : just a couple years old.
> 
> Triple-booting Arch Linux and Windows too, it's plenty fast to watch even
> huge HD 1080p movies.
> 
> But on a new stock OpenBSD (dmesg below) it does that stuttering thing with
> all video, even the tiniest little YouTube or low-resolution mp4 file, even
> if only 3 seconds long:  "ev.. er...y  th... ing... stut... ters... a...
> few... times... per... sec... ond...", whether using mplayer or browser or
> any other method I've tried.
> 
> I saw http://www.openbsd.org/faq/faq13.html#audioserver and tried the
> `rcctl set sndiod flags -b2400` advice with various frames values, huge and
> small, but it had no effect.
> 
> Any pointers for what you'd look at, if it were you, to troubleshoot this?
> I'm happy to do the work, but sorry I don't know where to start.

could you confirm that audio stutters even if video is not
involved?

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