Re: [Qtractor-devel] System lock-up on MIDI clocking

[Holger M. <ho...@ma...>]

On Mon, 11 Aug 2014, oli_kester wrote:

> Thanks for the responses Ralf, they've pointed me in the right direction :)
> 
> What solved this for me was setting the queue timer resolution to
> "system timer (1000Hz)". When I switch to "HR timer (1000000000Hz)" ,
> which I presume is the default, the system locks up after a short play
> time - even in the first bar! I'm not surprised this is what was
> causing issues - a billion Hz is gigantic! Surprised any computer can
> send MIDI signals that fast. 

This seems to be a still existent ALSA problem in the kernel. It happens
with Rosegarden, too.

Regards
Holger