22 Oct
2002
22 Oct
'02
7:14 p.m.
On Tue, 22 Oct 2002, Peter L Jones wrote:
When I run latencytest0.42-png from
sbenno(a)gardena.net, I get about 99% sub
2ms latency. But jack still complains of xruns of about 50ms. There's
something here I'm simply failing to understand... but I don't know where to
Are you running JACK as root with "-R" or with "-R --asio"? Do these
50ms
xruns occur even if you don't have any clients connected? If that's not
the case, what client apps you have tested with? Also, do these xruns
happen all by themself, or are you doing something at the same time (maybe
moving windows or something). Does the HD led go on when the xrun occurs
(kernel maybe syncing its caches)? What kernel, with low-latency patches,
with pre-emption enabled or not?
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