Forum Debian Users Gang

torrentow · 2011-05-29 22:10:35

Witam,
Mam problem z odpaleniem jacka.
z roota:

Kod:

krasnaja_plosciac linux # jackd -d alsa -dhw0
jackd 0.120.1
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn 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 ..
creating alsa driver ... hw0|hw0|1024|2|48000|0|0|nomon|swmeter|-|32bit
ALSA lib control.c:882:(snd_ctl_open_noupdate) Invalid CTL hw0
control open "hw0" (No such file or directory)
ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM hw0
ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM hw0
ALSA: Cannot open PCM device alsa_pcm for playback. Falling back to capture-only mode
cannot load driver module alsa

z usera:

Kod:

$ jackd -d alsa -dhw0
jackd 0.120.1
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn 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 is running in realtime mode, but you are not allowed to use realtime scheduling.

After applying these changes, please re-login in order for them to take effect.

You don't appear to have a sane system configuration. It is very likely that you
encounter xruns. Please apply all the above mentioned changes and start jack again!

flagi:

Kod:

media-sound/jack-audio-connection-kit-0.120.1  USE="alsa -3dnow (-altivec) (-coreaudio) -cpudetection -debug -doc -examples -mmx -oss -sse"

.asoundrc

Kod:

$ cat .asoundrc 
  ctl.equal {
      type equal;
    }

    pcm.plugequal {
      type equal;
      # Modify the line below if you don't
      # want to use sound card 0.
      slave.pcm "plug:dmix";
    }

    # pcm.equal {
      # Or if you want the equalizer to be your
      # default soundcard uncomment the following
      # line and comment the above line.
    pcm.!default {
      type plug;
      slave.pcm plugequal;
    }

Pozdrawiam,
Towarzysz Torrentow

Ostatnio edytowany przez torrentow (2011-05-29 22:11:29)

ilin · 2011-05-29 22:34:31

A tak towarzyszu ?

Kod:

jackd  -p512 -d alsa  -r44100 -p1024  -n2

Jacekalex · 2011-05-29 23:00:33

Kod:

eix jack-audio
[i] media-sound/jack-audio-connection-kit
     Available versions:  [m]0.109.2-r1{tbz2} [m](~)0.116.2{tbz2} [m](~)0.116.2{tbz2}[1] [m]0.118.0{tbz2} [m](~)0.118.0{tbz2}[1] [m](~)0.120.1 [M](~)1.9.2[1] [m](~)1.9.3[1] [m](~)1.9.4[1] [m](~)1.9.5[1] (~)1.9.6{tbz2}[1] [m](~)1.9.7[1] [m]**1.9999[1] [m]**2.9999[1] {3dnow alsa altivec caps celt coreaudio cpudetection debug doc examples freebob ieee1394 mmx netjack oss sse}
     Installed versions:  1.9.6{tbz2}[1](20:56:47 05.02.2011)(32bit alsa doc -dbus -debug -freebob -ieee1394)
     Homepage:            http://www.jackaudio.org
     Description:         A low-latency audio server

[1] "pro-audio" /usr/local/portage/layman/pro-audio

Uruchomienie:

Kod:

user  $ jackd -dalsa -dhw:2
jackdmp 1.9.6
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2010 Grame.
jackdmp 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 server starting in realtime mode with priority 10
creating alsa driver ... hw:2|hw:2|1024|2|48000|0|0|nomon|swmeter|-|32bit
Using ALSA driver HDA-Intel running on card 2 - HDA Intel at 0xfdff8000 irq 41
configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 32bit integer little-endian
ALSA: use 2 periods for playback
Cannot use real-time scheduling (RR/10)(1: Operation not permitted)
AcquireSelfRealTime error

- też miauczy o Realtime - ale działa.

Kod:

p jackd
user      4623  0.5  2.1  93220 89180 pts/2    SLl+ 22:56   0:00 jackd -dalsa -dhw:2

Czy przypadkiem nie kompilowałeś Jacka kompilatorem gcc-4.6?

Poza tym asoundrc jest nieprawidłowy.
Do jacka musi by zawierać jacka.
najprostszy: http://jacekalex.sh.dug.net.pl/asound-jack.conf
Inne przykł: http://alsa.opensrc.org/Jack_%28plugin%29

To by było na tyle
;-)

Ostatnio edytowany przez Jacekalex (2011-05-29 23:11:40)

ilin · 2011-05-29 23:14:43

Jeśli karta ma więcej "odnóg" to nie wystarczy dać -dhw:0

Trzeba dać 0,0 0,1 itp zależy od układu urządzeń dźwiękowych.

Najlepiej puścić jacka w realtime ale to trzeba grzebać w uprawnieniach.

Nie pamiętam już czy pod gentoo sposób debianowy działał.

W /etc/security/limits.conf

Kod:

@audio   -  rtprio     99
@audio   -  memlock    unlimited
@audio   -  nice      -19

Jacekalex · 2011-05-29 23:47:17

Faktycznie, zamiast hw0 lepiej dać hw:0,0 - choć u mnie zawsze łapie na wskazaniu karty.

Kod:

jackd -R -dalsa -dhw:2 -r96000 -p1024 -n2

Co do realtime, ja mam tak:
w /etc/security/limits.conf

Kod:

@audio          -       rtprio          90
@audio          -       nice            -10
@audio          -       memlock         500000

I bez grsecurity działał w realtime bez problemu ,ale obecnie grsec go nie puszcza na RT.

Ostatnio edytowany przez Jacekalex (2011-05-29 23:52:34)

torrentow · 2011-05-30 06:45:12

ilin działa ale pluje

Kod:

$ jackd  -p512 -d alsa  -r44100 -p1024  -n2
jackd 0.120.1
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn 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.
cannot lock down memory for jackd (Cannot allocate memory)
loading driver ..
apparent rate = 44100
creating alsa driver ... hw:0|hw:0|1024|2|44100|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 44100Hz, period = 1024 frames (23.2 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 32bit integer little-endian
ALSA: use 2 periods for playback
JACK: unable to mlock() port buffers: Cannot allocate memory
JACK: unable to mlock() port buffers: Cannot allocate memory

Jacekalex · 2011-06-04 23:31:34

Jeżeli to Gentoo, to pokaż wynik:

Kod:

gcc --version
qlist -IvU jack-audio

I jeśli masz gcc 4.6, to przypomnij sibe, co bylo z trickle.

To by było na tyle
;-)

torrentow · 2011-06-05 07:39:22

Kod:

$ gcc --version
gcc (Gentoo 4.5.2 p1.1, pie-0.4.5) 4.5.2
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ qlist -IvU jack-audio
media-sound/jack-audio-connection-kit-0.120.1 (alsa)

Hmm, ciekawe.

Jacekalex · 2011-06-05 15:09:06

U mnie:

Kod:

media-sound/jack-audio-connection-kit-1.9.6 (32bit alsa)

zainstalowany z overlaya pro-audio (layman)

Overlay zablokowany na wszelki wypadek:

Kod:

grep pro-audio /etc/portage/package.mask
*/*::pro-audio

Obecnie:

Kod:

gcc --version
gcc (Gentoo Hardened 4.4.5 p1.2, pie-0.4.5) 4.4.5
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Wcześniej gcc-4.5.1, więcej http://forum.dug.net.pl/viewtopic.php?pid=167719#p167719
też działał.
Ze stabilnych chodziła tylko wersja 0.118, ale kompilowana gcc-4.4.4, po kompilacji gcc-4.5.1 przestała.

GCC 4.5.2 w Gentoo ma status testowy (w chwili obecnej), nie wszystko musi na nim działać, jak na stabilnej wersji.
Rzuć też okiem na to...

To by było na tyle.
;-)

Ostatnio edytowany przez Jacekalex (2011-06-05 16:16:56)

Forum Debian Users Gang

Ogłoszenie

#1 2011-05-29 22:10:35

torrentow - Członek Sejmowej Komisji Śledczej

[gentoo] problem z jackiem

Kod:

Kod:

Kod:

Kod:

#2 2011-05-29 22:34:31

ilin - Palacz

Re: [gentoo] problem z jackiem

Kod:

#3 2011-05-29 23:00:33

Jacekalex - Podobno człowiek...;)

Re: [gentoo] problem z jackiem

Kod:

Kod:

Kod:

#4 2011-05-29 23:14:43

ilin - Palacz

Re: [gentoo] problem z jackiem

Kod:

#5 2011-05-29 23:47:17

Jacekalex - Podobno człowiek...;)

Re: [gentoo] problem z jackiem

Kod:

Kod:

#6 2011-05-30 06:45:12

torrentow - Członek Sejmowej Komisji Śledczej

Re: [gentoo] problem z jackiem

Kod:

#7 2011-06-04 23:31:34

Jacekalex - Podobno człowiek...;)

Re: [gentoo] problem z jackiem

Kod:

#8 2011-06-05 07:39:22

torrentow - Członek Sejmowej Komisji Śledczej

Re: [gentoo] problem z jackiem

Kod:

#9 2011-06-05 15:09:06

Jacekalex - Podobno człowiek...;)

Re: [gentoo] problem z jackiem

Kod:

Kod:

Kod:

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