Re: [GnomeMeeting-list] Re: No usable audio devices detected

[Damien Sandras <dsandras seconix com>]

Hi,

It seems to be a bug in the package to me.
A crash in RemoveAll happens when using an openh323 version that has not
been compiled with the same pwlib version than the one it is running
against.

Le lun 06/10/2003 à 23:33, Andy Ruddock a écrit :
> Blimey, the response time is certainly quick around here!
> 
> lsmod shows the following (sound related entries only):
> 
> Module                  Size  Used by    Tainted:
> snd-pcm-oss            38212   0 (unused)
> snd-mixer-oss          13336   1 (autoclean) [snd-pcm-oss]
> snd-es1938             12644   1 (autoclean)
> snd-pcm                61572   0 (autoclean) [snd-pcm-oss snd-es1938]
> snd-page-alloc          6516   0 (autoclean) [snd-es1938 snd-pcm]
> snd-opl3-lib            6660   0 (autoclean) [snd-es1938]
> snd-timer              14468   0 (autoclean) [snd-pcm snd-opl3-lib]
> snd-hwdep               5312   0 (autoclean) [snd-opl3-lib]
> gameport                1676   0 (autoclean) [snd-es1938]
> snd-mpu401-uart         3376   0 (autoclean) [snd-es1938]
> snd-rawmidi            14112   0 (autoclean) [snd-mpu401-uart]
> snd-seq-device          4304   0 (autoclean) [snd-opl3-lib snd-rawmidi]
> snd                    31908   0 (autoclean) [snd-pcm-oss snd-mixer-oss
> snd-es1938 snd-pcm snd-opl3-lib snd-timer snd-hwdep snd-mpu401-uart
> snd-rawmidi snd-seq-device]
> soundcore               3972   6 (autoclean) [snd]
> 
> It didn't originally have snd-pcm-oss, modprobe inserted it without
> fuss. When I build the alsa drivers I used the --with-oss=yes switch to
> ./configure and I also built and installed alsa-oss-utils (latest versions)
> 
> I added "deb http://snapshots.seconix.com/debian/ testing main" to 
> sources.list and installed gnomemeeting-cvs plus the suggested 
> libpt-plugins-avc
> 
> Now I get a sementation fault when gnomemeeting starts, backtrace follows :
> 
> Thread 4 (Thread 32771 (LWP 2729)):
> #0  0x41a28354 in __pthread_sigsuspend () from /lib/libpthread.so.0
> #1  0xbf5ff194 in ?? ()
> #2  0x41a28118 in __pthread_wait_for_restart_signal ()
>     from /lib/libpthread.so.0
> #3  0x41a29b89 in __pthread_alt_lock () from /lib/libpthread.so.0
> #4  0x41a26947 in pthread_mutex_lock () from /lib/libpthread.so.0
> #5  0x4040bce1 in gdk_threads_enter () from /usr/lib/libgdk-x11-2.0.so.0
> #6  0x0807f6b5 in GMH323EndPoint::OnGatewayIPTimeout(PTimer&, int) (
>      this=0x812a140) at endpoint.cpp:2229
> #7  0x08081f48 in 
> GMH323EndPoint::OnGatewayIPTimeout_PNotifier::Call(PObject&, int) const 
> (this=0x41a2dd38, note= 0xfffffffc, extra=-4) at endpoint.h:459
> #8  0x4183664d in PNotifier::operator()(PObject&, int) const ()
>     from /usr/lib/libpt.so.1.5.4
> #9  0x4184125f in PTimer::OnTimeout() () from /usr/lib/libpt.so.1.5.4
> #10 0x41841338 in PTimer::Process(PTimeInterval const&, PTimeInterval&) ()
>     from /usr/lib/libpt.so.1.5.4
> #11 0x41841814 in PTimerList::Process() () from /usr/lib/libpt.so.1.5.4
> #12 0x418511f5 in PHouseKeepingThread::Main() () from 
> /usr/lib/libpt.so.1.5.4
> #13 0x4185562d in PThread::PX_ThreadStart(void*) ()
>     from /usr/lib/libpt.so.1.5.4
> #14 0x41a25bf0 in pthread_start_thread () from /lib/libpthread.so.0
> #15 0x41a25c6f in pthread_start_thread_event () from /lib/libpthread.so.0
> 
> Thread 3 (Thread 16386 (LWP 2728)):
> #0  0x41a28354 in __pthread_sigsuspend () from /lib/libpthread.so.0
> #1  0xbf7ff9a4 in ?? ()
> #2  0x41a28118 in __pthread_wait_for_restart_signal ()
>     from /lib/libpthread.so.0
> #3  0x41a24cbb in pthread_cond_wait GLIBC_2 0 () from /lib/libpthread.so.0
> #4  0x41856926 in PSyncPoint::Wait() () from /usr/lib/libpt.so.1.5.4
> #5  0x41111eb5 in H323ConnectionsCleaner::Main() ()
>     from /usr/lib/libopenh323.so.1.12.4
> #6  0x4185562d in PThread::PX_ThreadStart(void*) ()
>     from /usr/lib/libpt.so.1.5.4
> #7  0x41a25bf0 in pthread_start_thread () from /lib/libpthread.so.0
> #8  0x41a25c6f in pthread_start_thread_event () from /lib/libpthread.so.0
> 
> Thread 2 (Thread 32769 (LWP 2727)):
> #0  0x41c876e6 in poll () from /lib/libc.so.6
> #1  0x41a258fe in __pthread_manager () from /lib/libpthread.so.0
> #2  0x41a25af7 in __pthread_manager_event () from /lib/libpthread.so.0
> 
> Thread 1 (Thread 16384 (LWP 2726)):
> #0  0x41859c5a in PCollection::RemoveAll() () from /usr/lib/libpt.so.1.5.4
> #1  0x411406e3 in H323Capabilities::RemoveAll() ()
>     from /usr/lib/libopenh323.so.1.12.4
> #2  0x080768de in GMH323EndPoint::UpdateConfig() (this=0x82930e8)
> -    at endpoint.cpp:396
> #3  0x08074b8e in GMH323EndPoint (this=0x82930e8) at endpoint.cpp:251
> #4  0x08070f36 in GnomeMeeting::InitComponents() (this=0x1)
>      at gnomemeeting.cpp:437
> #5  0x080a8227 in main (argc=1, argv=0xbffffa54, envp=0x8293480)
>      at main_window.cpp:1606
> 
> I think this is probably a step forward.
> 
> gnomemeeting-list-request gnome org wrote:
> > 
> > Message: 1
> > Subject: Re: [GnomeMeeting-list] No usable audio devices detected
> > From: Kilian Krause <kk verfaction de>
> > To: gnomemeeting-list gnome org
> > Date: Mon, 06 Oct 2003 17:04:51 +0200
> > Reply-To: gnomemeeting-list gnome org
> > 
> > 
> > --=-QBhzpaq3yInxrPgEs/aI
> > Content-Type: text/plain
> > Content-Transfer-Encoding: quoted-printable
> > 
> > Hi Andy,
> > 
> > Am Mo, den 06.10.2003 schrieb Andy Ruddock um 16:54:
> > 
> >>I've just installed gnomemeeting from the packages at
> >>mirrors.evilgeniuses.org.uk. I'm using Debian testing.=20
> > 
> > 
> > well, that's the debian WOODY backports which do not really fit your
> > system. i'm trying to keep up a SARGE backport from the SID versions at
> > deb http://snapshots.seconix.com/debian release_sarge main
> > 
> > and the CVS version at:
> > deb http://snapshots.seconix.com/debian sarge main
> > 
> > this only beforehand as a note. you could also try with a mixed
> > sarge/sid system and use the debian 0.98.5 release from sid. (ask for
> > details or see the debian docs on apt for instructions)
> > 
> > now let's try and fix your problem:
> > 
> > 
> >>When I start gnomemeeting I get a dialog with the following :
> >>=20
> >>"No usable audio devices detected
> >>=20
> >>GnomeMeeting didn't find any usable sound devices. You need to install
> >>and setup a soundcard or a Quicknet card in order to be able to use
> >>GnomeMeeting. Please check your driver settings and permissions."
> >>=20
> >>For audio I'm using alsa 0.9.7 es-1938 drivers with a Terratec card (not=20
> >>entirely sure of the model).
> > 
> > 
> > Are you sure you have loaded the OSS emu of ALSA? With the release
> > version you still need the OSS emu as the native ALSA is only available
> > in the CVS version. (that's why i told you about it up there *g*)
> > 
> > the module for oss-emu should be something like:
> > snd-pcm-oss
> > snd-mixer-oss
> > 
> > --=20
> > Best regards,
> >  Kilian
> > 
-- 
 _	Damien Sandras
(o-	GnomeMeeting: http://www.gnomemeeting.org/
//\	FOSDEM 2003:  http://www.fosdem.org
v_/_	
	H.323 phone:  callto://ils.seconix.com/dsandras seconix com