[mythtv] Ticket #5749: Internal player stutters on 720p content

David Engel david at istwok.net
Sat Oct 4 19:12:38 UTC 2008


On Sat, Oct 04, 2008 at 12:20:17PM -0400, Michael T. Dean wrote:
> On 10/03/2008 11:54 AM, zgeggy2k wrote:
> >  One thing I haven't tried is running it as root _with_real_time_priority_
> >  settings (which hopefully even CFS would honor). I'll give it a try.
> 
> Do they enable GROUP_SCHED?  If so, are they using USER_SCHED as the 
> "Basis for grouping tasks?"  If so, that's almost definitely the issue 
> and your system configuration should be fixed.

I have GROUP_SCHED and USER_SCHED enable in my self-compiled kernel
but haven't done anything to explicitly enable it at run-time on
Debian Sid.  For grins, I rebuilt and tested a kernel with GROUP_SCHED
and USER_SCHED disabled.  It made no difference -- the stuttering is
still there.

David
-- 
David Engel
david at istwok.net


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