linuxaudio.org

andy baxter wrote:

quoted text
> 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

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