[PlanetCCRMA] Jack: Cannot get realtime capabilities

[Fernando Lopez-Lezcano]

On Mon, 2005-05-09 at 17:05, Mike Jewell wrote:
> Fedora Core 3
> Pentium 4
> Kernel: 2.6.10-2.1.ll.rhfc3.ccrmasmp
> 
> Hi CCRMA listers,
> 
> This is my first post here.  I've been using the Planet for a year now with 
> Fedora Core 1 and I recently upgraded to Core 3 largely so I could get the 
> realtime Linux Security Module.  But when I run Jack it still complains that 
> it can't get this.  (See output below)

Under 2.6.x it will complain but will work anyway...

> Is this something I still need to "enable" in some way even though the 
> Planet web site says this kernel has it included?

Under 2.6.x just use "jackd" directly instead of "jackstart".
-- Fernando

> Thanks in advance for any help you can offer this relative newbe trying to 
> "do" Linux.
> 
> Mike
> Mike Jewell
> 
> 
> 
> $  jackstart -R -d alsa -d hw -r 44100
> jackstart: cannot get realtime capabilities, current capabilities are:
>            =ep cap_setpcap-ep
>     probably running under a kernel with capabilities disabled,
>     a suitable kernel would have printed something like "=eip"
> 
> back from read, ret = 1 errno == Success
> jackstart: could not give capabilities: Operation not permitted
> jackd 0.99.36
> Copyright 2001-2003 Paul Davis and others.
> jackd comes with ABSOLUTELY NO WARRANTY
> This is free software, and you are welcome to redistribute it
> under certain conditions; see the file COPYING for details
> 
> JACK compiled with System V SHM support.
> loading driver ..
> apparent rate = 44100
> creating alsa driver ... hw|hw|1024|2|44100|0|0|nomon|swmeter|-|32bit
> configuring for 44100Hz, period = 1024 frames, buffer = 2 periods
> nperiods = 2 for capture
> nperiods = 2 for playback
> 
> 
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