No problem, and if you did something, it likely worked as sound is playing again after most recent update.
On Mon, Oct 12, 2026 at 7:55 AM Changwei Zou <[email protected]> wrote: > Thank you very much for reporting this issue. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/2169234 > > Title: > No Sound after update / upgrade > > Status in linux package in Ubuntu: > New > > Bug description: > No sound through laptop speakers, but there is sound through JACK. > > ls /boot/vmlinuz* > /boot/vmlinuz /boot/vmlinuz-7.0.0-38-generic > /boot/vmlinuz-7.0.0-34-generic /boot/vmlinuz.old > > > grep -E "Codec:|Vendor Id|Subsystem Id" /proc/asound/card2/codec#0 > grep -A20 "Node 0x14" /proc/asound/card2/codec#0 > Codec: Realtek ALC256 > Vendor Id: 0x10ec0256 > Subsystem Id: 0x146213df > Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out > Control: name="Speaker Playback Switch", index=0, device=0 > ControlAmp: chs=3, dir=Out, idx=0, ofs=0 > Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 > Amp-Out vals: [0x00 0x00] > Pincap 0x00010014: OUT EAPD Detect > EAPD 0x2: EAPD > Pin Default 0x90170110: [Fixed] Speaker at Int N/A > Conn = Analog, Color = Unknown > DefAssociation = 0x1, Sequence = 0x0 > Misc = NO_PRESENCE > Pin-ctls: 0x40: OUT > Unsolicited: tag=00, enabled=0 > Power states: D0 D1 D2 D3 EPSS > Power: setting=D0, actual=D0 > Connection: 1 > 0x02 > Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono > Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono > Node 0x17 [Vendor Defined Widget] wcaps 0xf00000: Mono > Node 0x18 [Pin Complex] wcaps 0x40048b: Stereo Amp-In > > > $ cat /proc/asound/card2/pcm0p/sub0/status | head -3 > grep -A6 "Node 0x02" /proc/asound/card2/codec#0 > closed > Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out > Control: name="Speaker Playback Volume", index=0, device=0 > ControlAmp: chs=3, dir=Out, idx=0, ofs=0 > Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0 > Amp-Out vals: [0x57 0x00] > Converter: stream=5, channel=0 > PCM: > > ProblemType: Bug > DistroRelease: Ubuntu 26.04 > Package: linux-image-7.0.0-38-generic 7.0.0-38.38 > ProcVersionSignature: Ubuntu 7.0.0-38.38-generic 7.0.14 > Uname: Linux 7.0.0-38-generic x86_64 > ApportVersion: 2.34.1-0ubuntu0.1 > Architecture: amd64 > CRDA: N/A > CasperMD5CheckResult: pass > CurrentDesktop: ubuntu:GNOME > Date: Thu Oct 1 19:12:15 2026 > InstallationDate: Installed on 2024-10-22 (710 days ago) > InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 > (20240827.1) > MachineType: Micro-Star International Co., Ltd. Bravo 15 B7EDP > ProcEnviron: > LANG=en_US.UTF-8 > PATH=(custom, no user) > SHELL=/bin/bash > TERM=xterm-256color > XDG_RUNTIME_DIR=<set> > ProcFB: 0 amdgpudrmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-38-generic > root=UUID=62b65ac2-3480-4476-83c3-8cbf767e5c8b ro nouveau.blacklist=1 quiet > splash > PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No > PulseAudio daemon running, or not running as session daemon. > SourcePackage: linux > UpgradeStatus: Upgraded to resolute on 2026-10-01 (0 days ago) > dmi.bios.date: 03/26/2024 > dmi.bios.release: 3.6 > dmi.bios.vendor: American Megatrends International, LLC. > dmi.bios.version: E158PAMS.306 > dmi.board.asset.tag: Default string > dmi.board.name: MS-158P > dmi.board.vendor: Micro-Star International Co., Ltd. > dmi.board.version: REV:1.0 > dmi.chassis.asset.tag: No Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: Micro-Star International Co., Ltd. > dmi.chassis.version: N/A > dmi.modalias: > dmi:bvnAmericanMegatrendsInternational,LLC.:bvrE158PAMS.306:bd03/26/2024:br3.6:svnMicro-StarInternationalCo.,Ltd.:pnBravo15B7EDP:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-158P:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A:sku158P.3:pfaBravo: > dmi.product.family: Bravo > dmi.product.name: Bravo 15 B7EDP > dmi.product.sku: 158P.3 > dmi.product.version: REV:1.0 > dmi.sys.vendor: Micro-Star International Co., Ltd. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2169234/+subscriptions > > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169234 Title: No Sound after update / upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2169234/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
