solved the bug already i cleared some things and made an update

On Sun, Sep 26, 2021, 05:40 ian <email address hidden> wrote:

> Any update on this?  Having issues with sound working for some time,
> than suddenly stopping with a buzzing sound.  Will attempt to modify
> patch for most recent kernel, but my understanding is the kernel should
> already be patched. Works fine on galliumos, but not with any other
> distro or most recent kernel
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1803810).
> https://bugs.launchpad.net/bugs/1609750
>
> Title:
>   Audio not working on Acer Chromebook R11
>
> Status in linux:
>   Confirmed
> Status in linux package in Ubuntu:
>   In Progress
> Status in pulseaudio package in Ubuntu:
>   Invalid
>
> Bug description:
>   Audio is not working at all on Acer Chromebook R11 (codename CYAN).
>   It's a Intel Braswell platform. snd_hda_intel messages seem normal,
>   but Pulseaudio does not detect sound hardware.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 16.10
>   Package: pulseaudio 1:9.0-1.1ubuntu1
>   ProcVersionSignature: Ubuntu 4.4.0-33.52-generic 4.4.15
>   Uname: Linux 4.4.0-33-generic x86_64
>   ApportVersion: 2.20.3-0ubuntu2
>   Architecture: amd64
>   AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
> '/dev/snd/hwC0D2', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p',
> '/dev/snd/pcmC0D3p', '/dev/snd/controlC0', '/dev/snd/seq',
> '/dev/snd/timer'] failed with exit code 1:
>   CurrentDesktop: Unity
>   Date: Thu Aug  4 14:12:03 2016
>   InstallationDate: Installed on 2016-07-22 (13 days ago)
>   InstallationMedia:
>
>   PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
> PulseAudio daemon running, or not running as session daemon.
>   SourcePackage: pulseaudio
>   Symptom: audio
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 05/20/2016
>   dmi.bios.vendor: coreboot
>   dmi.chassis.type: 3
>   dmi.chassis.vendor: GOOGLE
>   dmi.modalias:
> dmi:bvncoreboot:bvr:bd05/20/2016:svnGOOGLE:pnCyan:pvr1.0:cvnGOOGLE:ct3:cvr:
>   dmi.product.name: Cyan
>   dmi.product.version: 1.0
>   dmi.sys.vendor: GOOGLE
>   ---
>   ApportVersion: 2.20.3-0ubuntu2
>   Architecture: amd64
>   AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
> '/dev/snd/hwC0D2', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p',
> '/dev/snd/pcmC0D3p', '/dev/snd/controlC0', '/dev/snd/seq',
> '/dev/snd/timer'] failed with exit code 1:
>   CurrentDesktop: Unity
>   DistroRelease: Ubuntu 16.10
>   HibernationDevice: RESUME=UUID=53fe7902-c347-4ff8-945d-a3e3de773a08
>   InstallationDate: Installed on 2016-07-22 (13 days ago)
>   InstallationMedia:
>
>   Lsusb:
>    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>    Bus 001 Device 003: ID 8087:0a2a Intel Corp.
>    Bus 001 Device 002: ID 0bda:57cf Realtek Semiconductor Corp.
>    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: GOOGLE Cyan
>   Package: linux-image-4.4.0-33-generic 4.4.0-33.52
>   PackageArchitecture: amd64
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-33-generic
> root=UUID=742e4082-264a-4459-93df-9ec07b41d5e8 ro quiet splash vt.handoff=7
>   ProcVersionSignature: Ubuntu 4.4.0-33.52-generic 4.4.15
>   PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
> PulseAudio daemon running, or not running as session daemon.
>   RelatedPackageVersions:
>    linux-restricted-modules-4.4.0-33-generic N/A
>    linux-backports-modules-4.4.0-33-generic  N/A
>    linux-firmware                            1.159
>   Tags:  yakkety
>   Uname: Linux 4.4.0-33-generic x86_64
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>   _MarkForUpload: True
>   dmi.bios.date: 05/20/2016
>   dmi.bios.vendor: coreboot
>   dmi.chassis.type: 3
>   dmi.chassis.vendor: GOOGLE
>   dmi.modalias:
> dmi:bvncoreboot:bvr:bd05/20/2016:svnGOOGLE:pnCyan:pvr1.0:cvnGOOGLE:ct3:cvr:
>   dmi.product.name: Cyan
>   dmi.product.version: 1.0
>   dmi.sys.vendor: GOOGLE
>
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