Bug#989103: pulseaudio crashes on startup
Michał Mirosław
mirq-linux at rere.qmqm.pl
Wed May 26 03:22:48 BST 2021
Package: pulseaudio
Version: 14.2-2
Severity: grave
Justification: renders package unusable
X-Debbugs-Cc: mirq-deboogs at rere.qmqm.pl
After upgrade to bullseye, pulseaudio crashes on startup in pa_alsa_sink_new() -> find_mixer() due to mapping==NULL.
The code at upstream's HEAD seems to assume that (element != NULL) implies (mapping != NULL).
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff286d85c in find_mixer (ignore_dB=false, element=0x55555566dfe0 "Wave", mapping=0x0, u=0x5555556709b0) at modules/alsa/alsa-sink.c:2110
2110 modules/alsa/alsa-sink.c: No such file or directory.
(gdb) bt
#0 0x00007ffff286d85c in find_mixer (ignore_dB=false, element=0x55555566dfe0 "Wave", mapping=0x0, u=0x5555556709b0) at modules/alsa/alsa-sink.c:2110
#1 find_mixer (u=0x5555556709b0, mapping=0x0, element=0x55555566dfe0 "Wave", ignore_dB=<optimized out>) at modules/alsa/alsa-sink.c:2098
#2 0x00007ffff2871d14 in pa_alsa_sink_new (m=m at entry=0x55555566b070, ma=ma at entry=0x555555582990,
driver=driver at entry=0x7ffff2895618 "modules/alsa/module-alsa-sink.c", card=card at entry=0x0, mapping=<optimized out>, mapping at entry=0x0)
at modules/alsa/alsa-sink.c:2586
#3 0x00007ffff2894347 in module_alsa_sink_LTX_pa__init (m=0x55555566b070) at modules/alsa/module-alsa-sink.c:102
#4 0x00007ffff7e30279 in pa_module_load (module=module at entry=0x7fffffffce40, c=c at entry=0x5555555761d0, name=name at entry=0x55555566a820 "module-alsa-sink",
argument=0x555555669570 "device=hw:1,0 control=Wave") at pulsecore/module.c:191
#5 0x00007ffff7e1c36c in pa_cli_command_load (c=0x5555555761d0, t=0x55555566db00, buf=0x55555556f0c0, fail=0x55555556e5a5) at pulsecore/cli-command.c:437
#6 0x00007ffff7e2429b in pa_cli_command_execute_line_stateful (c=c at entry=0x5555555761d0,
s=s at entry=0x7fffffffcfa0 "load-module module-alsa-sink device=hw:1,0 control=Wave", buf=buf at entry=0x55555556f0c0, fail=fail at entry=0x55555556e5a5,
ifstate=ifstate at entry=0x7fffffffcf9c) at pulsecore/cli-command.c:2141
#7 0x00007ffff7e24a01 in pa_cli_command_execute_file_stream (c=c at entry=0x5555555761d0, f=f at entry=0x55555556e980, buf=buf at entry=0x55555556f0c0,
fail=fail at entry=0x55555556e5a5) at pulsecore/cli-command.c:2181
#8 0x000055555555b570 in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1105
-- Package-specific info:
File '/etc/default/pulseaudio' does not exist
-- System Information:
Debian Release: 11.0
APT prefers testing
APT policy: (900, 'testing'), (800, 'stable-debug'), (800, 'proposed-updates'), (800, 'stable'), (700, 'unstable'), (600, 'experimental'), (540, 'oldstable'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'proposed-updates-debug'), (1, 'experimental-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.12.6+ (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE
Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages pulseaudio depends on:
ii adduser 3.118
ii init-system-helpers 1.60
ii libasound2 1.2.4-1.1
ii libasound2-plugins 1.2.2-2
ii libc6 2.31-12
ii libcap2 1:2.44-1
ii libdbus-1-3 1.12.20-2
ii libgcc-s1 10.2.1-6
ii libice6 2:1.0.10-1
ii libltdl7 2.4.6-15
ii liborc-0.4-0 1:0.4.32-1
ii libpulse0 14.2-2
ii libsm6 2:1.2.3-1
ii libsndfile1 1.0.31-1
ii libsoxr0 0.1.3-4
ii libspeexdsp1 1.2~rc1.2-1.1
ii libstdc++6 10.2.1-6
ii libsystemd0 247.3-5
ii libtdb1 1.4.3-1+b1
ii libudev1 247.3-5
ii libwebrtc-audio-processing1 0.3-1+b1
ii libx11-6 2:1.7.1-1
ii libx11-xcb1 2:1.7.1-1
ii libxcb1 1.14-3
ii libxtst6 2:1.2.3-1
ii lsb-base 11.1.0
ii pulseaudio-utils 14.2-2
Versions of packages pulseaudio recommends:
ii dbus-user-session 1.12.20-2
ii libpam-systemd [logind] 247.3-5
ii rtkit 0.13-4
Versions of packages pulseaudio suggests:
ii paprefs 1.1-2
ii pavucontrol 4.0-2
ii pavumeter 0.9.3-4+b3
ii udev 247.3-5
-- Configuration Files:
/etc/pulse/daemon.conf changed:
; daemonize = no
; fail = yes
; allow-module-loading = yes
; allow-exit = yes
; use-pid-file = yes
; system-instance = no
; local-server-type = user
; enable-shm = yes
; enable-memfd = yes
; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB
; lock-memory = no
; cpu-limit = no
; high-priority = yes
; nice-level = -11
; realtime-scheduling = yes
; realtime-priority = 5
; exit-idle-time = 20
; scache-idle-time = 20
; dl-search-path = (depends on architecture)
; load-default-script-file = yes
; default-script-file = /etc/pulse/default.pa
; log-target = auto
; log-level = notice
log-level = error
; log-meta = no
; log-time = no
; log-backtrace = 0
; resample-method = speex-float-1
; avoid-resampling = false
; enable-remixing = yes
; remixing-use-all-sink-channels = yes
; remixing-produce-lfe = no
; remixing-consume-lfe = no
; lfe-crossover-freq = 0
; flat-volumes = no
; rescue-streams = yes
; rlimit-fsize = -1
; rlimit-data = -1
; rlimit-stack = -1
; rlimit-core = -1
; rlimit-as = -1
; rlimit-rss = -1
; rlimit-nproc = -1
; rlimit-nofile = 256
; rlimit-memlock = -1
; rlimit-locks = -1
; rlimit-sigpending = -1
; rlimit-msgqueue = -1
; rlimit-nice = 31
; rlimit-rtprio = 9
; rlimit-rttime = 200000
; default-sample-format = s16le
; default-sample-rate = 44100
default-sample-rate = 48000
; alternate-sample-rate = 48000
alternate-sample-rate = 44100
; default-sample-channels = 2
; default-channel-map = front-left,front-right
; default-fragments = 4
; default-fragment-size-msec = 25
; enable-deferred-volume = yes
; deferred-volume-safety-margin-usec = 8000
; deferred-volume-extra-delay-usec = 0
/etc/pulse/default.pa changed:
.fail
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
load-module module-augment-properties
load-module module-switch-on-port-available
load-module module-alsa-sink device=hw:1,0 control=Wave
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
load-module module-detect
.endif
.ifexists module-jackdbus-detect.so
.nofail
load-module module-jackdbus-detect channels=2
.fail
.endif
.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy
.endif
.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover
.endif
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix
.ifexists module-gsettings.so
.nofail
load-module module-gsettings
.fail
.endif
load-module module-default-device-restore
load-module module-always-sink
load-module module-intended-roles
load-module module-suspend-on-idle
.ifexists module-console-kit.so
load-module module-console-kit
.endif
.ifexists module-systemd-login.so
load-module module-systemd-login
.endif
load-module module-position-event-sounds
load-module module-role-cork
load-module module-filter-heuristics
load-module module-filter-apply
-- no debconf information
-------------- next part --------------
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
## Configuration file for PulseAudio clients. See pulse-client.conf(5) for
## more information. Default values are commented out. Use either ; or # for
## commenting.
; default-sink =
; default-source =
; default-server =
; default-dbus-server =
; autospawn = yes
; daemon-binary = /usr/bin/pulseaudio
; extra-arguments = --log-target=syslog
; cookie-file =
; enable-shm = yes
; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB
; auto-connect-localhost = no
; auto-connect-display = no
-------------- next part --------------
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
## Configuration file for the PulseAudio daemon. See pulse-daemon.conf(5) for
## more information. Default values are commented out. Use either ; or # for
## commenting.
; daemonize = no
; fail = yes
; allow-module-loading = yes
; allow-exit = yes
; use-pid-file = yes
; system-instance = no
; local-server-type = user
; enable-shm = yes
; enable-memfd = yes
; shm-size-bytes = 0 # setting this 0 will use the system-default, usually 64 MiB
; lock-memory = no
; cpu-limit = no
; high-priority = yes
; nice-level = -11
; realtime-scheduling = yes
; realtime-priority = 5
; exit-idle-time = 20
; scache-idle-time = 20
; dl-search-path = (depends on architecture)
; load-default-script-file = yes
; default-script-file = /etc/pulse/default.pa
; log-target = auto
; log-level = notice
log-level = error
; log-meta = no
; log-time = no
; log-backtrace = 0
; resample-method = speex-float-1
; avoid-resampling = false
; enable-remixing = yes
; remixing-use-all-sink-channels = yes
; remixing-produce-lfe = no
; remixing-consume-lfe = no
; lfe-crossover-freq = 0
; flat-volumes = no
; rescue-streams = yes
; rlimit-fsize = -1
; rlimit-data = -1
; rlimit-stack = -1
; rlimit-core = -1
; rlimit-as = -1
; rlimit-rss = -1
; rlimit-nproc = -1
; rlimit-nofile = 256
; rlimit-memlock = -1
; rlimit-locks = -1
; rlimit-sigpending = -1
; rlimit-msgqueue = -1
; rlimit-nice = 31
; rlimit-rtprio = 9
; rlimit-rttime = 200000
; default-sample-format = s16le
; default-sample-rate = 44100
default-sample-rate = 48000
; alternate-sample-rate = 48000
alternate-sample-rate = 44100
; default-sample-channels = 2
; default-channel-map = front-left,front-right
; default-fragments = 4
; default-fragment-size-msec = 25
; enable-deferred-volume = yes
; deferred-volume-safety-margin-usec = 8000
; deferred-volume-extra-delay-usec = 0
-------------- next part --------------
#!/usr/bin/pulseaudio -nF
#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
# This startup script is used only if PulseAudio is started per-user
# (i.e. not in system mode)
.fail
### Automatically restore the volume of streams and devices
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
### Automatically augment property information from .desktop files
### stored in /usr/share/application
load-module module-augment-properties
### Should be after module-*-restore but before module-*-detect
load-module module-switch-on-port-available
### Load audio drivers statically
### (it's probably better to not load these drivers manually, but instead
### use module-udev-detect -- see below -- for doing this automatically)
load-module module-alsa-sink device=hw:1,0 control=Wave,0
#load-module module-alsa-source device=hw:1,0
#load-module module-oss device="/dev/dsp" sink_name=output source_name=input
#load-module module-oss-mmap device="/dev/dsp" sink_name=output source_name=input
#load-module module-null-sink
#load-module module-pipe-sink
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
### Use the static hardware detection module (for systems that lack udev support)
load-module module-detect
.endif
### Automatically connect sink and source if JACK server is present
.ifexists module-jackdbus-detect.so
.nofail
load-module module-jackdbus-detect channels=2
.fail
.endif
### Automatically load driver modules for Bluetooth hardware
.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy
.endif
.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover
.endif
### Load several protocols
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix
### Network access (may be configured with paprefs, so leave this commented
### here if you plan to use paprefs)
#load-module module-esound-protocol-tcp
#load-module module-native-protocol-tcp
#load-module module-zeroconf-publish
### Load the RTP receiver module (also configured via paprefs, see above)
#load-module module-rtp-recv
### Load the RTP sender module (also configured via paprefs, see above)
#load-module module-null-sink sink_name=rtp format=s16be channels=2 rate=48000 sink_properties="device.description='RTP Sink'"
#load-module module-rtp-send source=rtp.monitor destination=192.168.0.109 port=5555
### Load additional modules from GSettings. This can be configured with the paprefs tool.
### Please keep in mind that the modules configured by paprefs might conflict with manually
### loaded modules.
.ifexists module-gsettings.so
.nofail
load-module module-gsettings
.fail
.endif
### Automatically restore the default sink/source when changed by the user
### during runtime
### NOTE: This should be loaded as early as possible so that subsequent modules
### that look up the default sink/source get the right value
load-module module-default-device-restore
### Make sure we always have a sink around, even if it is a null sink.
load-module module-always-sink
### Honour intended role device property
load-module module-intended-roles
### Automatically suspend sinks/sources that become idle for too long
load-module module-suspend-on-idle
### If autoexit on idle is enabled we want to make sure we only quit
### when no local session needs us anymore.
.ifexists module-console-kit.so
load-module module-console-kit
.endif
.ifexists module-systemd-login.so
load-module module-systemd-login
.endif
### Enable positioned event sounds
load-module module-position-event-sounds
### Cork music/video streams when a phone stream is active
load-module module-role-cork
### Modules to allow autoloading of filters (such as echo cancellation)
### on demand. module-filter-heuristics tries to determine what filters
### make sense, and module-filter-apply does the heavy-lifting of
### loading modules and rerouting streams.
load-module module-filter-heuristics
load-module module-filter-apply
### Make some devices default
#set-default-sink output
#set-default-source input
-------------- next part --------------
#!/usr/bin/pulseaudio -nF
#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
# This startup script is used only if PulseAudio is started in system
# mode.
### Automatically restore the volume of streams and devices
load-module module-device-restore
load-module module-stream-restore
load-module module-card-restore
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
.else
### Use the static hardware detection module (for systems that lack udev/hal support)
load-module module-detect
.endif
### Load several protocols
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix
### Automatically restore the default sink/source when changed by the user
### during runtime
### NOTE: This should be loaded as early as possible so that subsequent modules
### that look up the default sink/source get the right value
load-module module-default-device-restore
### Make sure we always have a sink around, even if it is a null sink.
load-module module-always-sink
### Automatically suspend sinks/sources that become idle for too long
load-module module-suspend-on-idle
### Enable positioned event sounds
load-module module-position-event-sounds
-------------- next part --------------
null
Discard all samples (playback) or generate zero samples (capture)
lavrate
Rate Converter Plugin Using Libav/FFmpeg Library
samplerate
Rate Converter Plugin Using Samplerate Library
speexrate
Rate Converter Plugin Using Speex Resampler
jack
JACK Audio Connection Kit
oss
Open Sound System
pulse
PulseAudio Sound Server
upmix
Plugin for channel upmix (4,6,8)
vdownmix
Plugin for channel downmix (stereo) with a simple spacialization
ac3
hw:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
Direct hardware device without any conversions
hw:CARD=PCH,DEV=1
HDA Intel PCH, ALC892 Digital
Direct hardware device without any conversions
plughw:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
Hardware device with all software conversions
plughw:CARD=PCH,DEV=1
HDA Intel PCH, ALC892 Digital
Hardware device with all software conversions
default:CARD=PCH
HDA Intel PCH, ALC892 Analog
Default Audio Device
sysdefault:CARD=PCH
HDA Intel PCH, ALC892 Analog
Default Audio Device
front:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
Front output / input
surround21:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Digital
IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=PCH,DEV=0
HDA Intel PCH, ALC892 Analog
Direct sample mixing device
dmix:CARD=PCH,DEV=1
HDA Intel PCH, ALC892 Digital
Direct sample mixing device
usbstream:CARD=PCH
HDA Intel PCH
USB Stream Output
hw:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Direct hardware device without any conversions
hw:CARD=Live,DEV=2
SB Live! [Unknown], Multichannel Capture/PT Playback
Direct hardware device without any conversions
hw:CARD=Live,DEV=3
SB Live! [Unknown], Multichannel Playback
Direct hardware device without any conversions
plughw:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Hardware device with all software conversions
plughw:CARD=Live,DEV=2
SB Live! [Unknown], Multichannel Capture/PT Playback
Hardware device with all software conversions
plughw:CARD=Live,DEV=3
SB Live! [Unknown], Multichannel Playback
Hardware device with all software conversions
default:CARD=Live
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Default Audio Device
sysdefault:CARD=Live
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Default Audio Device
front:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Front output / input
rear:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Rear speakers
center_lfe:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Center and Subwoofer speakers
surround21:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
4.0 Surround output to Front and Rear speakers
surround41:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
iec958:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Live,DEV=0
SB Live! [Unknown], ADC Capture/Standard PCM Playback
Direct sample mixing device
dmix:CARD=Live,DEV=2
SB Live! [Unknown], Multichannel Capture/PT Playback
Direct sample mixing device
dmix:CARD=Live,DEV=3
SB Live! [Unknown], Multichannel Playback
Direct sample mixing device
usbstream:CARD=Live
SB Live! [Unknown]
USB Stream Output
hw:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=8
HDA NVidia, HDMI 2
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=9
HDA NVidia, HDMI 3
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=10
HDA NVidia, HDMI 4
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=11
HDA NVidia, HDMI 5
Direct hardware device without any conversions
hw:CARD=NVidia,DEV=12
HDA NVidia, HDMI 6
Direct hardware device without any conversions
plughw:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=8
HDA NVidia, HDMI 2
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=9
HDA NVidia, HDMI 3
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=10
HDA NVidia, HDMI 4
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=11
HDA NVidia, HDMI 5
Hardware device with all software conversions
plughw:CARD=NVidia,DEV=12
HDA NVidia, HDMI 6
Hardware device with all software conversions
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, HDMI 1
HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
HDA NVidia, HDMI 2
HDMI Audio Output
hdmi:CARD=NVidia,DEV=3
HDA NVidia, HDMI 3
HDMI Audio Output
hdmi:CARD=NVidia,DEV=4
HDA NVidia, HDMI 4
HDMI Audio Output
hdmi:CARD=NVidia,DEV=5
HDA NVidia, HDMI 5
HDMI Audio Output
hdmi:CARD=NVidia,DEV=6
HDA NVidia, HDMI 6
HDMI Audio Output
dmix:CARD=NVidia,DEV=3
HDA NVidia, HDMI 0
Direct sample mixing device
dmix:CARD=NVidia,DEV=7
HDA NVidia, HDMI 1
Direct sample mixing device
dmix:CARD=NVidia,DEV=8
HDA NVidia, HDMI 2
Direct sample mixing device
dmix:CARD=NVidia,DEV=9
HDA NVidia, HDMI 3
Direct sample mixing device
dmix:CARD=NVidia,DEV=10
HDA NVidia, HDMI 4
Direct sample mixing device
dmix:CARD=NVidia,DEV=11
HDA NVidia, HDMI 5
Direct sample mixing device
dmix:CARD=NVidia,DEV=12
HDA NVidia, HDMI 6
Direct sample mixing device
usbstream:CARD=NVidia
HDA NVidia
USB Stream Output
-------------- next part --------------
Connection failure: Connection refused
pa_context_connect() failed: Connection refused
-------------- next part --------------
Connection failure: Connection refused
pa_context_connect() failed: Connection refused
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