net-im/zoom audio problem

Hi, lists

I've tried to zoom on WebRCT both Firefox and Chromium. But
the peformance was very poor on my cheap machine [1]. So I
want to use net-im/zoom client, but it is known that could
not be used audio as "Sound doesn't yet work" shown by
pkg-message. This zoom client is light and work fine on my
laptop. 

I was started `pulseaudio -v --start' and run `zoom' then
pulseaudio crashed and could not use audio. All information
on termial was as follows :

kiri@kazu:~[1048]% pulseaudio -v --start
W: [(null)] caps.c: Normally all extra capabilities would be dropped now, but that's impossible because PulseAudio was built without capabilities support.
I: [(null)] main.c: Daemon startup successful.
kiri@kazu:~[1049]% ps -ax | grep pulse
4114  -  S       0:00.11 pulseaudio -v --start
4117  1  S+      0:00.01 grep pulse
kiri@kazu:~[1050]% env LANG=C zoom
zoom started.
Client: Breakpad is using Single Client Mode! client fd = -1
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-'
[CZPClientLogMgr::LogClientEnvironment] [MacAddr: ][client: Linux][OS: CentOS Linux 7 (Core)][Hardware: CPU Core:4 Frenquency:1.44 G Memory size:3984MB CPU Brand:      Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz GPU Brand:][Req ID: ]
Linux Client Version is 5.3.465578.0920
QSG_RENDER_LOOP is 
XDG_CURRENT_DESKTOP = ;   GDMSESSION = 
Graphics Card Info:: 
Zoom package arch is 64bit, runing OS arch is x86_64
AppIconMgr::systemDesktopName log Desktop Name:  
qt.svg: link image0 hasn't been detected!
qt.svg: :/images/wechat.svg:10:6: Could not resolve property: pattern0
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM 
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM 
CSBConfUI::OnConfStatusChanged  UI_CMD_SHARE_READYQCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM 
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL 
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM 
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
WorkerBase::loop() normal exit, fds[0].revents & POLLIN = true
No PulseAudio daemon running, or not running as session daemon.
kiri@kazu:~[1051]% 
kiri@kazu:~[1051]% uname -a
FreeBSD kazu.tfc 14.0-CURRENT FreeBSD 14.0-CURRENT #0 n253275-f01c863337f7: Mon Feb 21 14:28:11 JST 2022     root@tbedfc:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
kiri@kazu:~[1052]% Xorg -version

X.Org X Server 1.20.13
X Protocol Version 11, Revision 0
Build Operating System: FreeBSD 14.0-CURRENT amd64 
Current Operating System: FreeBSD kazu.tfc 14.0-CURRENT FreeBSD 14.0-CURRENT #0 n253275-f01c863337f7: Mon Feb 21 14:28:11 JST 2022     root@tbedfc:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
Build Date: 28 February 2022  10:18:57PM
 
Current version of pixman: 0.40.0
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
kiri@kazu:~[1053]% pkg info 'zoom-*'
zoom-video-conferencing-client-5.3.465578.0920_1
kiri@kazu:~[1054]% pkg info 'pulseaudio-*'
pulseaudio-14.2_3
kiri@kazu:~[1055]% pkg info 'linux-c7-alsa-*'
linux-c7-alsa-lib-1.1.8
linux-c7-alsa-plugins-oss-1.1.6_3
linux-c7-alsa-plugins-pulseaudio-1.1.6_1
kiri@kazu:~[1056]% pkg info 'linux-c7-puslseaudio-*'
pkg: No package(s) matching linux-c7-puslseaudio-*
kiri@kazu:~[1057]% pkg info 'linux-c7-pulseaudio-*'
linux-c7-pulseaudio-libs-10.0_3
kiri@kazu:~[1058]% 


/var/log/messages was put to [2].

Is there any loophole to avoid audio problems ?

Best regards

[1] Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz with 4 GB memory
[2] http://www.truefc.org/~kiri/freebsd/zoom/messages

---
Kazuhiko Kiriyama <kiri@truefc.org>