alsa/hdmi: the sound is distorted when playing via nvidia hdmi
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem-osp1 (Ubuntu) |
Fix Released
|
Critical
|
Hui Wang | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
When playing back the sound via nv hdmi, the sound is distorted, that is because
the osp1-b kernel backported the patch 9b6f7e7a296e179
ALSA: hda: program stripe bits for controller, but we didn't backport a follow-up
patch 053b055948e9726
[Fix]
backport the missing patch 053b055948e9726
ALSA: hda: program stripe control for codec
[Test Case]
set the machine to performance mode, boot up, plug the hdmi cable, and
choose nv hdmi as the output device, play sound, the sound is normal
[Regression Risk]
Low. It is specific to the codec with stripe capability (nv hdmi codec).
CVE References
Changed in linux-oem-osp1 (Ubuntu): | |
importance: | Undecided → Critical |
tags: | added: originate-from-1837684 somerville |
tags: | added: originate-from-1835705 stella |
description: | updated |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
status: | New → Fix Committed |
Changed in linux-oem-osp1 (Ubuntu): | |
status: | New → Fix Released |
Changed in hwe-next: | |
status: | New → Fix Released |
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1018.20
---------------
linux-oem-osp1 (5.0.0-1018.20) bionic; urgency=medium
* alsa/hdmi: the sound is distorted when playing via nvidia hdmi
(LP: #1838243)
- ALSA: hda: program stripe control for codec
* alsa/sof: let legacy hda driver and sof driver co-exist (LP: #1837828) INTEL_DETECT_ DMIC for dmic INTEL_DETECT_ DMIC for dmic
- ASoC: Intel: Skylake: move NHLT header to common directory
- ALSA: hda: move parts of NHLT code to new module
- ALSA: hda: intel-nhlt: handle NHLT VENDOR_DEFINED DMIC geometry
- ASoC: Intel: Skylake: use common NHLT module
- ALSA: hda/intel: stop probe if DMICS are detected on Skylake+ platforms
- [Config] enable SND_HDA_
- [Config] enable SND_HDA_
* alsa/sof: the headphone doesn't work when sound-setting opens (LP: #1837900)
- Revert "ASoC: SOF: hda: set autosuspend delay for hda bus device"
* input/mouse: alps trackpoint-only device doesn't work (LP: #1836752)
- Revert "Input: alps - don't handle ALPS cs19 trackpoint-only device"
- Input: alps - don't handle ALPS cs19 trackpoint-only device
- Input: alps - fix a mismatch between a condition check and its comment
* alsa/hdmi: add icelake hdmi audio support for a Dell machine (LP: #1836916) power_well= 0 for icl temporarily
- SAUCE: i915: set disable_
* alsa/sof: The definition of ROM state register is not correct (LP: #1837500)
- ASoC: SOF: Intel: HDA: correct ROM state mask
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
[ Ubuntu: 5.0.0-25.26 ]
* CVE-2019-1125 /swapgs: Exclude ATOMs from speculation through SWAPGS
- x86/cpufeatures: Carve out CQM features retrieval
- x86/cpufeatures: Combine word 11 and 12 into a new scattered features word
- x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations
- x86/speculation: Enable Spectre v1 swapgs mitigations
- x86/entry/64: Use JMP instead of JMPQ
- x86/speculation
[ Ubuntu: 5.0.0-24.25 ]
* disco/linux: 5.0.0-24.25 -proposed tracker (LP: #1838395) DRM_HISI_ HIBMC to arm64 only DRM_HISI_ HIBMC depend on ARM64 IO_DISABLE in bch_cached_ dev_error( )"
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
* hibmc-drm Causes Unreadable Display for Huawei amd64 Servers (LP: #1762940)
- [Config] Set CONFIG_
- SAUCE: Make CONFIG_
* [18.04 FEAT] zKVM: Add hardware CPU Model - kernel part (LP: #1836153)
- KVM: s390: add debug logging for cpu model subfunctions
- KVM: s390: implement subfunction processor calls
- KVM: s390: add vector enhancements facility 2 to cpumodel
- KVM: s390: add vector BCD enhancements facility to cpumodel
- KVM: s390: add MSA9 to cpumodel
- KVM: s390: provide query function for instructions returning 32 byte
- KVM: s390: add enhanced sort facilty to cpu model
- KVM: s390: add deflate conversion facilty to cpu model
- KVM: s390: enable MSA9 keywrapping functions depending on cpu model
* bcache: risk of data loss on I/O errors in backing or caching devices
(LP: #1829563)
- Revert "bcache: set CACHE_SET_
* Intel ethernet I219 has...