8086:8ca0 Sound output distorted/unusable with Intel Z97/H97
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
I get horribly cracking sound and distortion with my ne AS Rock Fatal1ty H97 Performance Mainboard. This MB is using PuritySound 2 Engine powered by the Realtek ALC1150 Chipset. Here is some ALSA Info: http://
Following commit fixes this problem:
https:/
WORKAROUND: Create a modprobe.d file with command:
echo "options snd-hda-intel vid=8086 pid=8ca0 snoop=0" | sudo tee /etc/modprobe.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.1
Architecture: amd64
CurrentDesktop: Unity
Date: Tue May 20 21:03:18 2014
InstallationDate: Installed on 2014-05-20 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitec
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/28/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.10
dmi.board.name: H97 Performance
dmi.board.vendor: ASRock
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.
---
ApportVersion: 2.14.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-05-20 (2 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
NonfreeKernelMo
Package: linux (not installed)
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.127.2
Tags: trusty
Uname: Linux 3.13.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/28/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.10
dmi.board.name: H97 Performance
dmi.board.vendor: ASRock
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.
affects: | alsa-driver (Ubuntu) → linux (Ubuntu) |
description: | updated |
tags: | added: cherry-pick |
summary: |
- Sound output unusable with Intel Z97/H97 Chipsets and ALC1150 Audio + 8086:8ca0 Sound output unusable with Intel Z97/H97 and ALC1150 Audio |
Changed in linux (Ubuntu): | |
importance: | Undecided → Low |
status: | Confirmed → Triaged |
description: | updated |
Changed in linux (Ubuntu): | |
assignee: | nobody → Carlos (cap-168) |
assignee: | Carlos (cap-168) → nobody |
Here is an update:
I tried to install the realtek drivers from their website with no success. However interestingly the cracked and jittering sound got match worse after installing my NVIDIA GTX 750 drivers.
Before, there were frequent and annoying clicks, now the sound is unusable!