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Since about four days ago my audio stopped working. It originally started in Antergos but since the project has been discontinued I took it as an opportunity to install Arch on my HP Spectre x360. After installing and booting into Gnome I continue to have the same problem with audio.
The input and output devices in gnome sound settings sometimes have options in the select menu and sometimes do not. When there are options such as speaker, headphones no sound output doing speaker test. It also sometimes says dummy output.
Alsamixer takes a few minutes to load but once it does shows three devices (default, HDA Intel HDMI, broadwell-rt286). I un-muted all my audio devices one by one but still no sound while playing video in vlc.
Pavucontrol hangs for a few minutes saying "Establishing connection to pulse audio". When it finally does load it shows only dummy output device.
"pacman -Qs pulse"
local/libao 1.2.2-2
Cross-platform audio output library and plugins
local/libcanberra-pulse 0.30+2+gc0620e4-2
PulseAudio plugin for libcanberra
local/libpulse 12.2-2
A featureful, general-purpose sound server (client library)
local/pavucontrol 1:4.0-1
PulseAudio Volume Control
local/pulseaudio 12.2-2
A featureful, general-purpose sound server
local/pulseaudio-alsa 2-4
ALSA Configuration for PulseAudio
local/pulseaudio-bluetooth 12.2-2
Bluetooth support for PulseAudio"amixer" hangs for five minutes then...
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 65536 [100%] [on]
Front Right: Playback 65536 [100%] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 65536
Front Left: Capture 65536 [100%] [on]
Front Right: Capture 65536 [100%] [on]"pacman -Fs alsamixer"
warning: database file for 'core' does not exist (use '-Fy' to download)
warning: database file for 'extra' does not exist (use '-Fy' to download)
warning: database file for 'community' does not exist (use '-Fy' to download)
warning: database file for 'multilib' does not exist (use '-Fy' to download)"aplay -lL"
null
Discard all samples (playback) or generate zero samples (capture)
jack
JACK Audio Connection Kit
pulse
PulseAudio Sound Server
default
Default ALSA Output (currently PulseAudio Sound Server)
hdmi:CARD=HDMI,DEV=0
HDA Intel HDMI, HDMI 0
HDMI Audio Output
hdmi:CARD=HDMI,DEV=1
HDA Intel HDMI, HDMI 1
HDMI Audio Output
hdmi:CARD=HDMI,DEV=2
HDA Intel HDMI, HDMI 2
HDMI Audio Output
hdmi:CARD=HDMI,DEV=3
HDA Intel HDMI, HDMI 3
HDMI Audio Output
hdmi:CARD=HDMI,DEV=4
HDA Intel HDMI, HDMI 4
HDMI Audio Output
usbstream:CARD=HDMI
HDA Intel HDMI
USB Stream Output
sysdefault:CARD=broadwellrt286
broadwell-rt286,
Default Audio Device
usbstream:CARD=broadwellrt286
broadwell-rt286
USB Stream Output
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: broadwellrt286 [broadwell-rt286], device 0: System Playback/Capture (*) []
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: broadwellrt286 [broadwell-rt286], device 1: Offload0 Playback (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: broadwellrt286 [broadwell-rt286], device 2: Offload1 Playback (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0journalctl shows
...
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre dhcpcd[410]: dev: loaded udev
Jul 14 21:38:09 spectre systemd[1]: Starting Bluetooth service...
Jul 14 21:38:09 spectre systemd[1]: Starting Load/Save RF Kill Switch Status...
Jul 14 21:38:09 spectre kernel: Bluetooth: hci0: read Intel version: 370810011002270d00
Jul 14 21:38:09 spectre kernel: Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.2.27.d.bseq
Jul 14 21:38:09 spectre kernel: snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
Jul 14 21:38:09 spectre kernel: iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x184
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre systemd[1]: Started Load/Save RF Kill Switch Status.
Jul 14 21:38:09 spectre kernel: iwlwifi 0000:02:00.0: base HW address: 34:02:86:db:2d:fb
Jul 14 21:38:09 spectre bluetoothd[422]: Bluetooth daemon 5.50
Jul 14 21:38:09 spectre kernel: random: crng init done
Jul 14 21:38:09 spectre kernel: random: 1 urandom warning(s) missed due to ratelimiting
Jul 14 21:38:09 spectre kernel: 8021q: 802.1Q VLAN Support v1.8
Jul 14 21:38:09 spectre dhcpcd[410]: no valid interfaces found
Jul 14 21:38:09 spectre dhcpcd[410]: no valid interfaces found
Jul 14 21:38:09 spectre dhcpcd[410]: forked to background, child pid 431
Jul 14 21:38:09 spectre systemd[1]: Started dhcpcd on all interfaces.
Jul 14 21:38:09 spectre systemd[1]: Started Bluetooth service.
Jul 14 21:38:09 spectre systemd[1]: Reached target Bluetooth.
Jul 14 21:38:09 spectre bluetoothd[422]: Starting SDP server
Jul 14 21:38:09 spectre bluetoothd[422]: Bluetooth management interface 1.14 initialized
Jul 14 21:38:09 spectre dbus-daemon[411]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.1' (uid=0 pid=422 comm="/usr/lib/bluetooth/bluetoothd ")
Jul 14 21:38:09 spectre kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Jul 14 21:38:09 spectre kernel: Bluetooth: BNEP filters: protocol multicast
Jul 14 21:38:09 spectre kernel: Bluetooth: BNEP socket layer initialized
Jul 14 21:38:09 spectre systemd[1]: Starting Hostname Service...
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre NetworkManager[414]: <info> [1563140289.4410] NetworkManager (version 1.18.0-1) is starting... (for the first time)
Jul 14 21:38:09 spectre NetworkManager[414]: <info> [1563140289.4411] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 20-connectivity.conf)
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: uvcvideo: Found UVC 1.00 device HP TrueVision Full HD (064e:9314)
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: uvcvideo 1-3:1.0: Entity type for entity Extension 4 was not initialized!
Jul 14 21:38:09 spectre kernel: uvcvideo 1-3:1.0: Entity type for entity Processing 2 was not initialized!
Jul 14 21:38:09 spectre kernel: uvcvideo 1-3:1.0: Entity type for entity Camera 1 was not initialized!
Jul 14 21:38:09 spectre kernel: input: HP TrueVision Full HD: HP TrueV as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/input/input16
Jul 14 21:38:09 spectre systemd[1]: Started Network Manager.
Jul 14 21:38:09 spectre NetworkManager[414]: <info> [1563140289.4603] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
Jul 14 21:38:09 spectre systemd[1]: Reached target Network.
Jul 14 21:38:09 spectre NetworkManager[414]: <info> [1563140289.4605] manager[0x55cacf1990a0]: monitoring kernel firmware directory '/lib/firmware'.
Jul 14 21:38:09 spectre systemd[1]: Starting Permit User Sessions...
Jul 14 21:38:09 spectre kernel: sst-acpi INT3438:00: DesignWare DMA Controller, 8 channels
Jul 14 21:38:09 spectre systemd[1]: Started Permit User Sessions.
Jul 14 21:38:09 spectre systemd[1]: Starting GNOME Display Manager...
Jul 14 21:38:09 spectre systemd[1]: Started GNOME Display Manager.
Jul 14 21:38:09 spectre dbus-daemon[411]: [system] Activating via systemd: service name='org.freedesktop.login1' unit='dbus-org.freedesktop.login1.service' requested by ':1.3' (uid=0 pid=444 comm="/usr/bin/gdm ")
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: usbcore: registered new interface driver uvcvideo
Jul 14 21:38:09 spectre kernel: USB Video Class driver (1.1.1)
Jul 14 21:38:09 spectre kernel: input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:04F3:2070.0001/input/input17
Jul 14 21:38:09 spectre kernel: input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:04F3:2070.0001/input/input18
Jul 14 21:38:09 spectre kernel: input: ELAN Touchscreen Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:04F3:2070.0001/input/input21
Jul 14 21:38:09 spectre kernel: hid-multitouch 0003:04F3:2070.0001: input,hiddev0,hidraw0: USB HID v1.10 Keyboard [ELAN Touchscreen] on usb-0000:00:14.0-4/input0
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
Jul 14 21:38:09 spectre systemd-udevd[314]: Using default interface naming scheme 'v240'.
Jul 14 21:38:09 spectre systemd-udevd[314]: Config file /usr/lib/systemd/network/99-default.link applies to device based on potentially unpredictable interface name 'wlan0'
Jul 14 21:38:09 spectre systemd-udevd[314]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Jul 14 21:38:09 spectre kernel: iwlwifi 0000:02:00.0 wlo1: renamed from wlan0
Jul 14 21:38:09 spectre kernel: mousedev: PS/2 mouse device common for all mice
Jul 14 21:38:09 spectre kernel: Bluetooth: hci0: unexpected event for opcode 0xfc2f
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
Jul 14 21:38:09 spectre kernel: Bluetooth: hci0: Intel firmware patch completed and activated
Jul 14 21:38:09 spectre kernel: checking generic (c0000000 1e0000) vs hw (c0000000 10000000)
Jul 14 21:38:09 spectre kernel: fb0: switching to inteldrmfb from EFI VGA
Jul 14 21:38:09 spectre kernel: Console: switching to colour dummy device 80x25
Jul 14 21:38:09 spectre kernel: i915 0000:00:02.0: vgaarb: deactivate vga console
Jul 14 21:38:09 spectre kernel: haswell-pcm-audio haswell-pcm-audio: Direct firmware load for intel/IntcPP01.bin failed with error -2
Jul 14 21:38:09 spectre kernel: haswell-pcm-audio haswell-pcm-audio: fw image intel/IntcPP01.bin not available(-2)
Jul 14 21:38:09 spectre kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
Jul 14 21:38:09 spectre kernel: [drm] Driver supports precise vblank timestamp query.
Jul 14 21:38:09 spectre kernel: haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
Jul 14 21:38:09 spectre kernel: i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
Jul 14 21:38:09 spectre kernel: [drm] Initialized i915 1.6.0 20190417 for 0000:00:02.0 on minor 0
Jul 14 21:38:09 spectre kernel: ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
Jul 14 21:38:09 spectre kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input23
Jul 14 21:38:09 spectre kernel: snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Jul 14 21:38:09 spectre kernel: broadwell-audio broadwell-audio: ASoC: failed to init link System PCM: -517
...Last edited by dupkey (2019-07-16 18:40:42)
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Solved by booting into the LTS Kernel.
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