FYI
---------- Forwarded message --------- De : Alex Gould <email address hidden> Date: mer. 7 juil. 2021 à 18:26 Subject: [Bug 1918458] Re: [Swift SF515-51T, Realtek ALC256, Grey Speaker, Internal] Playback problem, no sound from speakers, headphones ok To: <email address hidden>
Hello,
I also just ran all commands without a restart and none of them caused sound to come from the speaker. There is still no sound after a restart.
-- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1918458
Title: [Swift SF515-51T, Realtek ALC256, Grey Speaker, Internal] Playback problem, no sound from speakers, headphones ok
Status in alsa-driver package in Ubuntu: Confirmed
Bug description: Expect : sound from speaker Instead, obtain : no sound.
Tried various configuration of /etc/modprobe.d/alsa-conf with :
options snd-hda-intel model=XXXX and options snd-intel-dspcfg dsp_driver=3 or 1 and systematic reboot.
Either I get dummy output, or I get proper output detection, alsamixer and pavucontrol seems 100% ok, but no sound comes from the speakers.
I'm under a dualboot with Windows 10, BIOS fast boot disabled. Ubuntu 20.04.2 LTS
ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-44.50~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-44-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: thibauts 1522 F.... pulseaudio /dev/snd/pcmC0D0p: thibauts 1522 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Wed Mar 10 18:10:30 2021 InstallationDate: Installed on 2021-03-09 (1 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:sofhdadsp failed Symptom_Card: Cannon Point-LP High Definition Audio Controller - sof-hda-dsp Symptom_Jack: Grey Speaker, Internal Symptom_Type: Only some of outputs are working Title: [Swift SF515-51T, Realtek ALC256, Grey Speaker, Internal] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/24/2019 dmi.bios.release: 1.4 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V1.04 dmi.board.asset.tag: Default string dmi.board.name: Guinness_WL dmi.board.vendor: WL dmi.board.version: V1.04 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.04 dmi.ec.firmware.release: 1.6 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.04:bd05/24/2019:br1.4:efr1.6:svnAcer:pnSwiftSF515-51T:pvrV1.04:rvnWL:rnGuinness_WL:rvrV1.04:cvnAcer:ct10:cvrV1.04: dmi.product.family: Swift 5 dmi.product.name: Swift SF515-51T dmi.product.sku: 0000000000000000 dmi.product.version: V1.04 dmi.sys.vendor: Acer mtime.conffile..etc.modprobe.d.alsa-base.conf: 2021-03-10T18:04:19.277254
To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1918458/+subscriptions
FYI
---------- Forwarded message ---------
De : Alex Gould <email address hidden>
Date: mer. 7 juil. 2021 à 18:26
Subject: [Bug 1918458] Re: [Swift SF515-51T, Realtek ALC256, Grey Speaker,
Internal] Playback problem, no sound from speakers, headphones ok
To: <email address hidden>
Hello,
I also just ran all commands without a restart and none of them caused
sound to come from the speaker. There is still no sound after a restart.
-- /bugs.launchpad .net/bugs/ 1918458
You received this bug notification because you are subscribed to the bug
report.
https:/
Title:
[Swift SF515-51T, Realtek ALC256, Grey Speaker, Internal] Playback
problem, no sound from speakers, headphones ok
Status in alsa-driver package in Ubuntu:
Confirmed
Bug description:
Expect : sound from speaker
Instead, obtain : no sound.
Tried various configuration of /etc/modprobe. d/alsa- conf with :
options snd-hda-intel model=XXXX and
options snd-intel-dspcfg dsp_driver=3 or 1
and systematic reboot.
Either I get dummy output, or I get proper output detection, alsamixer
and pavucontrol seems 100% ok, but no sound comes from the speakers.
I'm under a dualboot with Windows 10, BIOS fast boot disabled.
Ubuntu 20.04.2 LTS
ProblemType: Bug dfsg-0ubuntu5 gnature: Ubuntu 5.8.0-44. 50~20.04. 1-generic 5.8.18 0ubuntu27. 16 nUse: snd/controlC0: thibauts 1522 F.... pulseaudio snd/pcmC0D0p: thibauts 1522 F...m pulseaudio kResult: skip edia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 ecture: all AlsaPlaybackTes t: ALSA playback test through plughw:sofhdadsp asset.tag: Default string version: V1.04 vendor: Acer version: V1.04 firmware. release: 1.6 MegatrendsInc. :bvrV1. 04:bd05/ 24/2019: br1.4:efr1. 6:svnAcer: pnSwiftSF515- 51T:pvrV1. 04:rvnWL: rnGuinness_ WL:rvrV1. 04:cvnAcer: ct10:cvrV1. 04: family: Swift 5 version: V1.04 conffile. .etc.modprobe. d.alsa- base.conf: 2021-03- 10T18:04: 19.277254
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+
ProcVersionSi
Uname: Linux 5.8.0-44-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesI
USER PID ACCESS COMMAND
/dev/
/dev/
CasperMD5Chec
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 10 18:10:30 2021
InstallationDate: Installed on 2021-03-09 (1 days ago)
InstallationM
(20210209.1)
PackageArchit
SourcePackage: alsa-driver
Symptom: audio
Symptom_
failed
Symptom_Card: Cannon Point-LP High Definition Audio Controller -
sof-hda-dsp
Symptom_Jack: Grey Speaker, Internal
Symptom_Type: Only some of outputs are working
Title: [Swift SF515-51T, Realtek ALC256, Grey Speaker, Internal] Playback
problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/24/2019
dmi.bios.release: 1.4
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.04
dmi.board.
dmi.board.name: Guinness_WL
dmi.board.vendor: WL
dmi.board.
dmi.chassis.type: 10
dmi.chassis.
dmi.chassis.
dmi.ec.
dmi.modalias:
dmi:bvnAmerican
dmi.product.
dmi.product.name: Swift SF515-51T
dmi.product.sku: 0000000000000000
dmi.product.
dmi.sys.vendor: Acer
mtime.
To manage notifications about this bug go to: /bugs.launchpad .net/ubuntu/ +source/ alsa-driver/ +bug/1918458/ +subscriptions
https:/