[LAU] midi triggering delay

[andy baxter]

andy baxter wrote:
> Paul Remmers wrote:
>   
>> On Tuesday 08 September 2009 18:15:33 andy baxter wrote:
>>   
>>     
>>> E.g. I remember the system timer is
>>> set at 250Hz.
>>>
>>> andy
>>>     
>>>       
>> If I remember correctly this needs to be changed to 1000 Hz (when you 
>> configure your kernel). It seems to affect the accuracy of MIDI timing, so it 
>> might partially be responsible for the issue you have with MIDI.
>>   
>>     
> I just changed this and it hasn't fixed the problem.
>
> I'm going to work through this page:
> http://tapas.affenbande.org/wordpress/?page_id=40
>
> and see if that helps, 

Have tried this (basically setting correct realtime scheduling 
priorities for all the processes and IRQs involved in the midi / audio 
chain), and there's still a problem.

Really not sure where to go from here except trying another distro or 
moving back to my old laptop for midi stuff.

andy