blob: c4dfcb9a83babf30e9bbaf8b1726734ee72c3042 (
about) (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
Note on jack and real-time audio.
You will profit from a kernel with the realtime patch set applied. Slackware's
kernel does not have a realtime kernel, you will have to compile it.
You still can profit when jackd runs with realtime privileges.
One way to do this on Slackware would be to use set_rlimits (not part of
Slackware). Since 12.2 there's another way, though experimental.
If you have a filesystem that supports posix capabilities (reiserfs does not),
you can grant jackd the rights to run in realtime mode, even when started as
normal user with the following command:
# setcap cap_ipc_lock,cap_sys_nice=ep /usr/bin/jackd
The post-install script of the jack package runs this exact command,
so that you do not have to.
|