26 Nov
2008
26 Nov
'08
6:21 a.m.
Dear Linux fellows,
Could I ask you something about ASUS EEE and Supercollider3?
i have tried to install supercollider on my 701 xandros advanced
but something doesn't work, this is the screen of the console:
eeepc-user:/root> 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 0.101.1
Copyright 2001-2005 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.
`default' server already active
what's the meaning of this?
Thanks a lot!
yours
lorenzo, coventry, UK
26 Nov
26 Nov
8:06 a.m.
andrea mariquelli wrote:
Dear Linux fellows,
Could I ask you something about ASUS EEE and Supercollider3?
i have tried to install supercollider on my 701 xandros advanced
but something doesn't work, this is the screen of the console:
eeepc-user:/root> 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 0.101.1
Copyright 2001-2005 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.
`default' server already active
what's the meaning of this?
Thanks a lot!
yours
lorenzo, coventry, UK
You need a 'realtime' kernel. On debian based systems, these are kernel
packages named something like 'linux-image-2.6.18-rt'. You can also
compile your own but getting a prebuilt one is much easier.
See here:
http://tapas.affenbande.org/wordpress/?page_id=73
and here:
http://www.alsa-project.org/main/index.php/Low_latency_howto
for more info on what realtime scheduling is and how to set it up on a
standard linux distro (may be harder in EEE-Xandros)
andy
9:11 a.m.
Hallo!
I would install for instance ubuntu eee and remove xandros:
http://www.ubuntu-eee.com/
In ubuntu eee everything works out of the box on a eee 701, then you are
able to install all recent packages of supercollider, jack, realtime
kernel, ... as you want !
LG
Georg
andrea mariquelli schrieb:
Dear Linux fellows,
Could I ask you something about ASUS EEE and Supercollider3?
i have tried to install supercollider on my 701 xandros advanced
but something doesn't work, this is the screen of the console:
eeepc-user:/root> 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 0.101.1
Copyright 2001-2005 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.
`default' server already active
what's the meaning of this?
Thanks a lot!
yours
lorenzo, coventry, UK
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10:39 a.m.
On Wed, Nov 26, 2008 at 4:21 AM, andrea mariquelli
<andreamariquelli(a)yahoo.it> wrote:
Dear Linux fellows,
Could I ask you something about ASUS EEE and Supercollider3?
i have tried to install supercollider on my 701 xandros advanced
but something doesn't work, this is the screen of the console:
eeepc-user:/root> 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 0.101.1
Copyright 2001-2005 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.
`default' server already active
what's the meaning of this?
Looks like you ran jackstart instead of jackd. Try jackd instead
(same parameters).
Jackstart is for people running patched 2.4 kernels. Surely you're
not doing that?
--
joq
5853
days inactive
5853
days old
linux-audio-user@lists.linuxaudio.org
3 comments
4 participants
participants (4)
-
andrea mariquelli -
andy baxter -
Georg Holzmann -
Jack O'Quin