1 Feb
2005
1 Feb
'05
9:15 a.m.
Greetings:
When I use jack_fst with the Crystal synth it works fine, but when I
close the plugin qjackctl closes too. Its settings remain in effect, but
the GUI vanishes. If anyone else has this problem, please let me know if
you've found a fix for it. It's annoying to have to reopen qjackctl each
time I use jack_fst.
jack_fst 1.2, qjackctl 0.2.14
Best,
dp
1 Feb
1 Feb
10:08 a.m.
Hi Dave,
When I use jack_fst with the Crystal synth it works
fine, but when I
close the plugin qjackctl closes too. Its settings remain in effect, but
the GUI vanishes. If anyone else has this problem, please let me know if
you've found a fix for it. It's annoying to have to reopen qjackctl each
time I use jack_fst.
jack_fst 1.2, qjackctl 0.2.14
Could you for instance launch qjackctl from the command line, under gdb
and grab some backtrack information on whether qjackctl is
aborting/segfaulting ?
Better yet, it would be nicer if you can rebuild qjackctl from source with
full debug information (./configure --enable-debug) and repeat the gdb
session and post the bt output to me.
Good luck.
--
rncbc aka Rui Nuno Capela
rncbc(a)rncbc.org
11 a.m.
New subject: [linux-audio-user] Re: [linux-audio-dev] problem with jack_fst + qjackctl
Hi Rui:
Okay, I ran it from the prompt, started it, ran jack_fst + Crystal,
closed Crystal, and qjackctl segfaulted. gdb reports no debugging
symbols, I'm using the Planet CCRMA RH9 build, I'll try building from
scratch and see how it behaves.
Best,
dp
Rui Nuno Capela wrote:
Hi Dave,
When I use jack_fst with the Crystal synth it
works fine, but when I
close the plugin qjackctl closes too. Its settings remain in effect, but
the GUI vanishes. If anyone else has this problem, please let me know if
you've found a fix for it. It's annoying to have to reopen qjackctl each
time I use jack_fst.
jack_fst 1.2, qjackctl 0.2.14
Could you for instance launch qjackctl from the command line, under gdb
and grab some backtrack information on whether qjackctl is
aborting/segfaulting ?
Better yet, it would be nicer if you can rebuild qjackctl from source with
full debug information (./configure --enable-debug) and repeat the gdb
session and post the bt output to me.
Good luck.
11:17 a.m.
New subject: [linux-audio-user] Re: [linux-audio-dev] problem with jack_fst + qjackctl
Rui Nuno Capela wrote:
Better yet, it would be nicer if you can rebuild
qjackctl from source with
full debug information (./configure --enable-debug) and repeat the gdb
session and post the bt output to me.
Hi Rui:
I built from the source tarball and removed the Planet C version (via
synaptic). However, when I attempt using gdb, here's what happens:
[dlphilp@localhost dlphilp]$ gdb /usr/local/bin/qjackctl
GNU gdb Red Hat Linux (5.3post-0.20021129.18rh)
Copyright 2003 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...
(gdb) r
Starting program: /usr/local/bin/qjackctl
[New Thread 16384 (LWP 7839)]
Warning: no locale found: /usr/local/share/locale/qjackctl_en_US.UTF-8.qm
[New Thread 32769 (LWP 7840)]
Can't attach LWP 7840: Operation not permitted
(gdb)
I'm not very familiar with gdb + threaded apps, so any pointers will
be appreciated. :)
Best,
dp
12:31 p.m.
New subject: [linux-audio-user] Re: [linux-audio-dev] problem with jack_fst + qjackctl
Dave,
Hi Rui:
I'm not very familiar with gdb + threaded apps, so any pointers will
be appreciated. :)
Oops! I'm not familiar either ;) it just works on my nearest box (Mdk
10.1, 2.6.11-rc2-RT-V0.7.37-01 + rt-limit-2.6.11-rc2-D8)
Before some gdb guru comes around for real help, would you just try if
qjackctl 0.2.13 suffers from the same illness? You can grab this previous
one directly from:
http://prdownloads.sourceforge.net/qjackctl/qjackctl-0.2.13.tar.gz?download
Good luck (yet some more:)
--
rncbc aka Rui Nuno Capela
rncbc(a)rncbc.org
2:22 p.m.
New subject: [linux-audio-user] Re: [linux-audio-dev] problem with jack_fst + qjackctl
Hi Rui:
No problems with 0.2.13.
Also, I think the problem with 0.2.14 occurred only if the plugin
synth was still connected, either MIDI or audio. I'll double-check.
Best,
dp
Rui Nuno Capela wrote:
Dave,
Hi Rui:
I'm not very familiar with gdb + threaded apps, so any pointers will
be appreciated. :)
Oops! I'm not familiar either ;) it just works on my nearest box (Mdk
10.1, 2.6.11-rc2-RT-V0.7.37-01 + rt-limit-2.6.11-rc2-D8)
Before some gdb guru comes around for real help, would you just try if
qjackctl 0.2.13 suffers from the same illness? You can grab this previous
one directly from:
http://prdownloads.sourceforge.net/qjackctl/qjackctl-0.2.13.tar.gz?download
Good luck (yet some more:)
5:17 p.m.
New subject: [linux-audio-user] Re: [linux-audio-dev] problem with jack_fst + qjackctl
Dave,
No problems with 0.2.13.
Also, I think the problem with 0.2.14 occurred only if the plugin
synth was still connected, either MIDI or audio. I'll double-check.
If isn't asking too much, would you also try the latest from CVS ?
(qjackctl 0.2.14.14)
I've just fixed some rare dangling pointer bug while on the client/port
connections widgets, which I think is related to the crash you reported:
the bug happens when one or more clients with too many connected ports are
closed abruptly.
Cheers.
--
rncbc aka Rui Nuno Capela
rncbc(a)rncbc.org
7342
days inactive
7342
days old
linux-audio-dev@lists.linuxaudio.org
6 comments
2 participants
participants (2)
-
Dave Phillips -
Rui Nuno Capela