[opensuse-factory] Lost sound :/

13 May 2016

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After the last tumbleweed update, I've lost sound through my laptop's
built-in sound device, and through it's docking station. (This is my
first failure ever with Linux audio, so I guess I had it coming.) This
is a Dell Latitude E7450, BTW.

I know pulseaudio and any underlying subsystems are working - if I plug
in a USB audio device it's recognized and usable immediately - so I
assume it's a driver issue with my hardware.

# lspci -v -s 00:03.0
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller
(rev 09)
	Subsystem: Dell Device 062e
	Flags: bus master, fast devsel, latency 0, IRQ 51
	Memory at f723c000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [70] Express Root Complex Integrated Endpoint,
MSI 00
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

# lspci -v -s 00:1b.0
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High
Definition Audio Controller (rev 03)
	Subsystem: Dell Device 062e
	Flags: bus master, fast devsel, latency 32, IRQ 52
	Memory at f7238000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 3
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

# pulseaudio --dump-modules
module-alsa-card                        ALSA Card
module-alsa-sink                        ALSA Sink
module-alsa-source                      ALSA Source
module-always-sink                      Always keeps at least one sink
loaded even if it's a null one
module-augment-properties               Augment the property sets of
streams with additional static information
module-bluetooth-discover               Detect available Bluetooth
daemon and load the corresponding discovery module
module-bluetooth-policy                 When a bluetooth sink or source
is added, load module-loopback
module-bluez5-device                    BlueZ 5 Bluetooth audio sink
and source
module-bluez5-discover                  Detect available BlueZ 5
Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers
module-card-restore                     Automatically restore profile
of cards
module-cli                              Command line interface
module-cli-protocol-tcp                 Command line interface protocol
(TCP sockets)
module-cli-protocol-unix                Command line interface protocol
(UNIX sockets)
module-combine                          Compatibility module (module-
combine rename)
module-combine-sink                     Combine multiple sinks to one
module-console-kit                      Create a client for each
ConsoleKit session of this user
module-dbus-protocol                    D-Bus interface
module-default-device-restore           Automatically restore the
default sink and source
module-detect                           Detect available audio hardware
and load matching drivers
module-device-manager                   Keep track of devices (and
their descriptions) both past and present and prioritise by role
module-device-restore                   Automatically restore the
volume/mute state of devices
module-echo-cancel                      Echo Cancellation
module-equalizer-sink                   General Purpose Equalizer
module-esound-compat-spawnfd            ESOUND compatibility module:
- -spawnfd emulation
module-esound-compat-spawnpid           ESOUND compatibility module:
- -spawnpid emulation
module-esound-protocol-tcp              ESOUND protocol (TCP sockets)
module-esound-protocol-unix             ESOUND protocol (UNIX sockets)
module-esound-sink                      ESOUND Sink
module-filter-apply                     Load filter sinks automatically
when needed
module-filter-heuristics                Detect when various filters are
desirable
module-gconf                            GConf Adapter
module-http-protocol-tcp                HTTP (TCP sockets)
module-http-protocol-unix               HTTP (UNIX sockets)
module-intended-roles                   Automatically set device of
streams based on intended roles of devices
module-ladspa-sink                      Virtual LADSPA sink
module-lirc                             LIRC volume control
module-loopback                         Loopback from source to sink
module-match                            Playback stream expression
matching module
module-mmkbd-evdev                      Multimedia keyboard support via
Linux evdev
module-native-protocol-fd               Native protocol autospawn
helper
module-native-protocol-tcp              Native protocol (TCP sockets)
module-native-protocol-unix             Native protocol (UNIX sockets)
module-null-sink                        Clocked NULL sink
module-null-source                      Clocked NULL source
module-oss                              OSS Sink/Source
module-pipe-sink                        UNIX pipe sink
module-pipe-source                      UNIX pipe source
module-position-event-sounds            Position event sounds between L
and R depending on the position on screen of the widget triggering
them.
module-raop-discover                    mDNS/DNS-SD Service Discovery
of RAOP devices
module-raop-sink                        RAOP Sink
module-remap-sink                       Virtual channel remapping sink
module-remap-source                     Virtual channel remapping
source
module-rescue-streams                   When a sink/source is removed,
try to move its streams to the default sink/source
module-role-cork                        Mute & cork streams with
certain roles while others exist
module-role-ducking                     Apply a ducking effect based on
streams roles
module-rtp-recv                         Receive data from a network via
RTP/SAP/SDP
module-rtp-send                         Read data from source and send
it to the network via RTP/SAP/SDP
module-rygel-media-server               UPnP MediaServer Plugin for
Rygel
module-simple-protocol-tcp              Simple protocol (TCP sockets)
module-simple-protocol-unix             Simple protocol (UNIX sockets)
module-sine                             Sine wave generator
module-sine-source                      Sine wave generator source
module-stream-restore                   Automatically restore the
volume/mute/device state of streams
module-suspend-on-idle                  When a sink/source is idle for
too long, suspend it
module-switch-on-connect                When a sink/source is added,
switch to it or conditionally switch to it
module-switch-on-port-available         n/a
module-systemd-login                    Create a client for each login
session of this user
module-tunnel-sink                      Tunnel module for sinks
module-tunnel-sink-new                  Create a network sink which
connects via a stream to a remote PulseAudio server
module-tunnel-source                    Tunnel module for sources
module-tunnel-source-new                Create a network source which
connects via a stream to a remote PulseAudio server
module-udev-detect                      Detect available audio hardware
and load matching drivers
module-virtual-sink                     Virtual sink
module-virtual-source                   Virtual source
module-virtual-surround-sink            Virtual surround sink
module-volume-restore                   Compatibility module
module-x11-bell                         X11 bell interceptor
module-x11-cork-request                 Synthesize X11 media key events
when cork/uncork is requested
module-x11-publish                      X11 credential publisher
module-x11-xsmp                         X11 session management
module-zeroconf-discover                mDNS/DNS-SD Service Discovery
module-zeroconf-publish                 mDNS/DNS-SD Service Publisher
E: [pulseaudio] ltdl-bind-now.c: Failed to open module /usr/lib/module-
init-tools.so: /usr/lib/module-init-tools.so: cannot open shared object
file: No such file or directory
E: [pulseaudio] modinfo.c: Failed to open module "/usr/lib/module-init-
tools": file not found
$ pactl list
Module #0
	Name: module-device-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the
volume/mute state of devices"
		module.version = "8.0-rebootstrapped"

Module #1
	Name: module-stream-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the
volume/mute/device state of streams"
		module.version = "8.0-rebootstrapped"

Module #2
	Name: module-card-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore profile of
cards"
		module.version = "8.0-rebootstrapped"

Module #3
	Name: module-augment-properties
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Augment the property sets of
streams with additional static information"
		module.version = "8.0-rebootstrapped"

Module #4
	Name: module-switch-on-port-available
	Argument: 
	Usage counter: n/a
	Properties:

Module #5
	Name: module-udev-detect
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Detect available audio hardware
and load matching drivers"
		module.version = "8.0-rebootstrapped"

Module #6
	Name: module-bluetooth-policy
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Frédéric Dalleau"
		module.description = "When a bluetooth sink or source
is added, load module-loopback"
		module.version = "8.0-rebootstrapped"

Module #7
	Name: module-bluetooth-discover
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "João Paulo Rechi Vita"
		module.description = "Detect available Bluetooth daemon
and load the corresponding discovery module"
		module.version = "8.0-rebootstrapped"

Module #8
	Name: module-bluez5-discover
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "João Paulo Rechi Vita"
		module.description = "Detect available BlueZ 5
Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
		module.version = "8.0-rebootstrapped"

Module #9
	Name: module-esound-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "ESOUND protocol (UNIX sockets)"
		module.version = "8.0-rebootstrapped"

Module #10
	Name: module-native-protocol-unix
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Native protocol (UNIX sockets)"
		module.version = "8.0-rebootstrapped"

Module #11
	Name: module-gconf
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "GConf Adapter"
		module.version = "8.0-rebootstrapped"

Module #12
	Name: module-default-device-restore
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically restore the default
sink and source"
		module.version = "8.0-rebootstrapped"

Module #13
	Name: module-rescue-streams
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "When a sink/source is removed,
try to move its streams to the default sink/source"
		module.version = "8.0-rebootstrapped"

Module #14
	Name: module-always-sink
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Always keeps at least one sink
loaded even if it's a null one"
		module.version = "8.0-rebootstrapped"

Module #16
	Name: module-intended-roles
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Automatically set device of
streams based on intended roles of devices"
		module.version = "8.0-rebootstrapped"

Module #17
	Name: module-suspend-on-idle
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "When a sink/source is idle for
too long, suspend it"
		module.version = "8.0-rebootstrapped"

Module #18
	Name: module-console-kit
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Create a client for each
ConsoleKit session of this user"
		module.version = "8.0-rebootstrapped"

Module #19
	Name: module-systemd-login
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Create a client for each login
session of this user"
		module.version = "8.0-rebootstrapped"

Module #20
	Name: module-position-event-sounds
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Position event sounds between L
and R depending on the position on screen of the widget triggering
them."
		module.version = "8.0-rebootstrapped"

Module #21
	Name: module-role-cork
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Mute & cork streams with certain
roles while others exist"
		module.version = "8.0-rebootstrapped"

Module #22
	Name: module-filter-heuristics
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Detect when various filters are
desirable"
		module.version = "8.0-rebootstrapped"

Module #23
	Name: module-filter-apply
	Argument: 
	Usage counter: n/a
	Properties:
		module.author = "Colin Guthrie"
		module.description = "Load filter sinks automatically
when needed"
		module.version = "8.0-rebootstrapped"

Module #24
	Name: module-x11-publish
	Argument: display=:0
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 credential publisher"
		module.version = "8.0-rebootstrapped"

Module #25
	Name: module-x11-cork-request
	Argument: display=:0
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Synthesize X11 media key events
when cork/uncork is requested"
		module.version = "8.0-rebootstrapped"

Module #26
	Name: module-x11-xsmp
	Argument: display=:0 session_manager=local/jmason-
e7450.attachmate.com:@/tmp/.ICE-unix/2166,unix/jmason-
e7450.attachmate.com:/tmp/.ICE-unix/2166
	Usage counter: n/a
	Properties:
		module.author = "Lennart Poettering"
		module.description = "X11 session management"
		module.version = "8.0-rebootstrapped"

Module #28
	Name: module-null-sink
	Argument: sink_name=auto_null
sink_properties='device.description="Dummy Output"'
	Usage counter: 0
	Properties:
		module.author = "Lennart Poettering"
		module.description = "Clocked NULL sink"
		module.version = "8.0-rebootstrapped"

Sink #2
	State: SUSPENDED
	Name: auto_null
	Description: Dummy Output
	Driver: module-null-sink.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 28
	Mute: no
	Volume: front-left: 49808 /  76% / -7.15 dB,   front-right:
49808 /  76% / -7.15 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor Source: auto_null.monitor
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Dummy Output"
		device.class = "abstract"
		device.icon_name = "audio-card"
	Formats:
		pcm

Source #3
	State: SUSPENDED
	Name: auto_null.monitor
	Description: Monitor of Dummy Output
	Driver: module-null-sink.c
	Sample Specification: s16le 2ch 44100Hz
	Channel Map: front-left,front-right
	Owner Module: 28
	Mute: no
	Volume: front-left: 65536 / 100% / 0.00 dB,   front-right:
65536 / 100% / 0.00 dB
	        balance 0.00
	Base Volume: 65536 / 100% / 0.00 dB
	Monitor of Sink: auto_null
	Latency: 0 usec, configured 0 usec
	Flags: DECIBEL_VOLUME LATENCY 
	Properties:
		device.description = "Monitor of Dummy Output"
		device.class = "monitor"
		device.icon_name = "audio-input-microphone"
	Formats:
		pcm

Client #0
	Driver: module-systemd-login.c
	Owner Module: 19
	Properties:
		application.name = "Login Session 1"
		systemd-login.session = "1"

Client #1
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "GNOME Shell"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "30"
		window.x11.display = ":0"
		window.x11.screen = "0"
		application.language = "en_US.UTF-8"
		application.icon_name = "start-here"
		application.id = "org.gnome.Shell"
		application.process.id = "2296"
		application.process.user = "jmason"
		application.process.host = "jmason-
e7450.attachmate.com"
		application.process.binary = "gnome-shell"
		application.process.machine_id =
"32640556cf7e951f8bdcf2cc5653a7e2"
		application.process.session_id = "1"

Client #2
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "GNOME Shell Volume Control"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "30"
		application.id = "org.gnome.VolumeControl"
		application.icon_name = "multimedia-volume-control"
		application.version = "3.20.1"
		application.process.id = "2296"
		application.process.user = "jmason"
		application.process.host = "jmason-
e7450.attachmate.com"
		application.process.binary = "gnome-shell"
		application.language = "en_US.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id =
"32640556cf7e951f8bdcf2cc5653a7e2"
		application.process.session_id = "1"

Client #6
	Driver: module-x11-xsmp.c
	Owner Module: 26
	Properties:
		application.name = "XSMP Session on gnome-session as
10c82fcd6a4a9a2e58146310364068016700000021660030"
		xsmp.vendor = "gnome-session"
		xsmp.client.id =
"10c82fcd6a4a9a2e58146310364068016700000021660030"

Client #7
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "GNOME Volume Control Media Keys"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "30"
		application.id = "org.gnome.VolumeControl"
		application.icon_name = "multimedia-volume-control"
		application.version = "3.20.1"
		application.process.id = "2411"
		application.process.user = "jmason"
		application.process.host = "jmason-
e7450.attachmate.com"
		application.process.binary = "gnome-settings-daemon"
		application.language = "en_US.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id =
"32640556cf7e951f8bdcf2cc5653a7e2"
		application.process.session_id = "1"

Client #16
	Driver: protocol-native.c
	Owner Module: 10
	Properties:
		application.name = "pactl"
		native-protocol.peer = "UNIX socket client"
		native-protocol.version = "30"
		application.process.id = "6574"
		application.process.user = "jmason"
		application.process.host = "jmason-
e7450.attachmate.com"
		application.process.binary = "pactl"
		application.language = "en_US.UTF-8"
		window.x11.display = ":0"
		application.process.machine_id =
"32640556cf7e951f8bdcf2cc5653a7e2"
		application.process.session_id = "1"

- -- 
James Mason
Technical Architect, Public Cloud
openSUSE Member
SUSE
jmason@suse.com
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