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author | Eric Hameleers <alien@slackware.com> | 2014-01-09 21:17:09 +0000 |
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committer | Eric Hameleers <alien@slackware.com> | 2014-01-09 21:17:09 +0000 |
commit | 078106ee864c1e9077690165f7415388e026c3a8 (patch) | |
tree | 847bbe57755c84fc4e933ede408e87dfa3259a58 | |
parent | f5a6405e187db79d1ae4743cb9d0b76216799bb9 (diff) | |
download | asb-078106ee864c1e9077690165f7415388e026c3a8.tar.gz asb-078106ee864c1e9077690165f7415388e026c3a8.tar.xz |
Initial revision
-rw-r--r-- | jack/build/00README | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/jack/build/00README b/jack/build/00README new file mode 100644 index 00000000..c4dfcb9a --- /dev/null +++ b/jack/build/00README @@ -0,0 +1,16 @@ +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. |