[PD] Response to Fernando: Audio I/O stuck with both ALSA and Jack

Melissa Corso melissa_corso at lycos.com
Tue Feb 3 21:19:25 CET 2004


Fernando, 

As you suggested, I got Jack starting with the command jackstart -R -d alsa -d hw -r 44100. When doing this I got: 

[lspmc at d68h203 lspmc]$ jackstart -R -d alsa -d hw -r 44100
back from read, ret = 1 errno == Success
jackd 0.91.1
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
 
loading driver ..
creating alsa driver ... hw|hw|1024|2|44100|0|0|nomon|swmeter|rt|32bit
configuring for 44100Hz, period = 1024 frames, buffer = 2 periods

However there was no prompt given after to put the command pd -jack. qjackctl did not work: 

[lspmc at d68h203 lspmc]$ qjackct1
bash: qjackct1: command not found
[lspmc at d68h203 lspmc]$


I also removed the OSS drivers you suggested and my files now look like this: 

[lspmc at d68h203 lspmc]$ lsmod
bash: lsmod: command not found
[lspmc at d68h203 lspmc]$ -lsmod
bash: -lsmod: command not found
[lspmc at d68h203 lspmc]$ /sbin/lsmod
Module                  Size  Used by    Not tainted
i830                   74816   1
agpgart                56836  11 (autoclean)
parport_pc             19172   1 (autoclean)
lp                      9060   0 (autoclean)
parport                37792   1 (autoclean) [parport_pc lp]
snd-seq-midi            5280   0 (unused)
snd-seq-midi-event      6272   0 [snd-seq-midi]
snd-seq                49456   0 [snd-seq-midi snd-seq-midi-event]
snd-hdsp               48076   0
snd-rawmidi            19424   0 [snd-seq-midi snd-hdsp]
snd-seq-device          6204   0 [snd-seq-midi snd-seq snd-rawmidi]
snd-pcm                87264   0 [snd-hdsp]
snd-timer              20772   0 [snd-seq snd-pcm]
snd-page-alloc          9876   0 [snd-hdsp snd-pcm]
snd-hwdep               7104   0 [snd-hdsp]
snd                    46980   0 [snd-seq-midi snd-seq-midi-event snd-seq snd-hdsp snd-rawmidi snd-seq-device snd-pcm snd-timer snd-hwdep]
soundcore               6660   4 [snd]
autofs                 13652   0 (autoclean) (unused)
e100                   58020   1
ipt_REJECT              4344   6 (autoclean)
iptable_filter          2444   1 (autoclean)
ip_tables              15808   2 [ipt_REJECT iptable_filter]
sg                     37804   0 (autoclean)
sr_mod                 18168   0 (autoclean)
ide-scsi               12240   0
scsi_mod              109716   3 [sg sr_mod ide-scsi]
ide-cd                 36128   0
cdrom                  34048   0 [sr_mod ide-cd]
nls_iso8859-1           3516   1 (autoclean)
nls_cp437               5148   1 (autoclean)
vfat                   13132   1 (autoclean)
fat                    39704   0 (autoclean) [vfat]
keybdev                 2976   0 (unused)
mousedev                5620   1
hid                    24708   0 (unused)
input                   5856   0 [keybdev mousedev hid]
usb-uhci               27372   0 (unused)
ehci-hcd               20808   0 (unused)
usbcore                81152   1 [hid usb-uhci ehci-hcd]
ext3                   73444   2
jbd                    54228   2 [ext3]
[lspmc at d68h203 lspmc]$

Maybe there is something else there that needs to be removed that I am not seeing. So ultimately I am still getting I/O stuck when I try running these together. Anything you could suggest would be great!

                                  -Melissa Corso


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