[mythtv-users] VDPAU playback stuttering when XvMC playback is just fine?

[Jean-Yves Avenard]

Hi


On 30/04/2009, at 3:13 PM, Dave Johansen <davejohansen at gmail.com> wrote:

> On Wed, Apr 29, 2009 at 10:09 PM, Jean-Yves Avenard <jyavenard at gmail.com 
> > wrote:
>>
>> Hi
>>
>> On 30/04/2009, at 2:42 PM, Dave Johansen <davejohansen at gmail.com>  
>> wrote:
>>
>>>>
>>>
>>> I will give this a try and see if it helps with the stuttering.
>>>
>>>
>>
>> From your logs it's obvious you have issues with your machine not  
>> related to
>> vdpau.
>>
>> Your PC seems to be IO bound for some reasons. Fix that first.
>>
>> I'm guessing the stream is corruted or interrupted
>
> How can I tell if my machine is IO bound?
> And if so how do I tell what the bottleneck is?
>
>

Look at the log you posted earlier. There are tons of messages  
regarding  IO bound issues, just google those

There's not one single reason for those. Could be a kernel issue,  
could be your hard drive (on the backend) is dodgy.

Just google for those error messages.