I have a similar issue (though sound never works from speakers). Laptop: Dell precision 5510 delivered with Ubuntu 14.04 (sound working). After upgrading to 16.04 there is no sound from internal speakers but sound from headphones working. The internal speakers does no work no matter if I suspen/resume or do a cold boot (with or without headphones plugged in).
Alsa info: http://www.alsa- project.org/db/?f=20ea053ee6e59cb33ca4815cc830c50ddbfef66c When running "pactl list sinks" it lists the sink as SUSPENDED ...@Precision-5510:~$ pactl list sinks Sink #0 State: SUSPENDED Name: alsa_output.pci-0000_00_1f.3.analog-stereo Description: Indbygget lyd Analog stereo Driver: module-alsa-card.c Sample Specification: s16le 2ch 44100Hz Channel Map: front-left,front-right Owner Module: 6 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 Source: alsa_output.pci-0000_00_1f.3.analog-stereo.monitor Latency: 0 usec, configured 0 usec Flags: HARDWARE DECIBEL_VOLUME LATENCY Properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "ALC3266 Analog" alsa.id = "ALC3266 Analog" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "0" alsa.card = "0" alsa.card_name = "HDA Intel PCH" alsa.long_card_name = "HDA Intel PCH at 0xddd28000 irq 136" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:00:1f.3" sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card0" device.bus = "pci" device.vendor.id = "8086" device.vendor.name = "Intel Corporation" device.product.id = "a170" device.product.name = "Sunrise Point-H HD Audio" device.form_factor = "internal" device.string = "front:0" device.buffering.buffer_size = "65536" device.buffering.fragment_size = "32768" device.access_mode = "mmap+timer" device.profile.name = "analog-stereo" device.profile.description = "Analog stereo" device.description = "Indbygget lyd Analog stereo" alsa.mixer_name = "Realtek ALC3266" alsa.components = "HDA:10ec0298,102806e5,00100103 HDA:80862809,80860101,00100000" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" Formats: pcm Hide History Link existing bug -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1533343 Title: No sound from internal speakers after boot with connected headphones Status in alsa-driver package in Ubuntu: Confirmed Bug description: On Lenovo L450 laptop, when I boot the PC with headphones attached, then the sound via headphones will work, but there will be no sound from internal speakers when headphones are detached. I tested this couple of times and the problem is always reproduced. This is the procedure A: 1. When the problem is not present, sound is present in laptop's speakers, connect the headphones 2. initiate reboot 3. once booted, initiate playing of some audio and check the sound from headphones - it will work OK 4. disconnect the headphones - there is no sound from internal speakers Procedure B: 1. turn off the laptop (power off) 2. connect the headphones to the laptop 3. power on the laptop and boot into Ubuntu 15.10 4. once booted, initiate playing of some audio and check the sound from headphones - it will work OK 5. disconnect the headphones - there is no sound from internal speakers ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6 Uname: Linux 4.2.0-23-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ygzo 2125 F.... pulseaudio /dev/snd/controlC0: ygzo 2125 F.... pulseaudio CurrentDesktop: Unity Date: Tue Jan 12 20:44:49 2016 InstallationDate: Installed on 2015-10-05 (99 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Speaker, Internal Symptom_Type: Only some of outputs are working Title: [20DT0003XS, Realtek ALC3232, Speaker, Internal] Playback problem UpgradeStatus: Upgraded to wily on 2015-11-03 (70 days ago) dmi.bios.date: 08/19/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JDET54WW (1.16 ) dmi.board.asset.tag: Not Available dmi.board.name: Intel powered classmate PC dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJDET54WW(1.16):bd08/19/2015:svnLENOVO:pn20DT0003XS:pvrThinkPadL450:rvnLENOVO:rnIntelpoweredclassmatePC:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20DT0003XS dmi.product.version: ThinkPad L450 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1533343/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
