My setup is Dell e6510 with TC Electronic Desktop Konnekt 6 firewire interface, working under stock Debian 10 with actual rt-kernel.
Basically everything works very good and i don't experience "typical" xruns like clicks and pops, for example for simply audio playing i can get down to 16 frames / 3 buffers and it's still ok.
The problem is that i get very rare (1-3 per hour) audio freezes even to 5 seconds long. After such freeze qjackctl shows just 1 xrun.
Question is if there is any way to track the cause for these freezes?
CPU gov is set to perfomance, although frequency itself is scaled, as far as i remember disabling network doesn't change anything.
Thanks and greetings.
jack - rare, single and very long xruns
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