Bug 31319

Summary:	kernel 5.15.82 introduced regression preventing to play sound with Intel Tiger Lake
Product:	Mageia	Reporter:	christian barranco <chb0>
Component:	RPM Packages	Assignee:	Kernel and Drivers maintainers <kernel>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	Normal	CC:	fri, tmb
Version:	8
Target Milestone:	---
Hardware:	All
OS:	Linux
Whiteboard:
Source RPM:	kernel-5.15.82-1.mga8.src.rpm	CVE:
Status comment:
Bug Depends on:	31405
Bug Blocks:

Description christian barranco 2022-12-24 21:05:17 CET

Description of problem:
It is not possible to play sound (browsers especially) after updating to Kernel 5.15.82.
Booting on 5.15.79 solves the issue. Accidentally booting on 5.15.82 confirmed the sound doesn't play.

How reproducible: every time on Dell Inspiron 3501 i5-1135G7, ntel Tiger Lake-LP Smart Sound Audio


Steps to Reproduce:
1. Boot on kernel 5.15.82
2. Open a browser (Chromium or Firefox) and trying to play a video on YouTube, for instance.


Machine specifications:
Machine:
  Type: Laptop System: Dell product: Inspiron 3501 v: N/A 
  Mobo: Dell model: 0RYXFP v: A00 serial: / 
  UEFI: Dell v: 1.0.0 date: 09/28/2020 
CPU:
  Info: Quad Core model: 11th Gen Intel Core i5-1135G7 bits: 64 
  type: MT MCP arch: Tiger Lake family: 6 model-id: 8C (140) stepping: 1 
  microcode: 60 L1 cache: 320 KiB L2 cache: 8 MiB L3 cache: 7.8 MiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 38707 
  Speed: 1290 MHz min/max: 400/4200 MHz base/boost: 3800/2400 
  volts: 0.9 V ext-clock: 100 MHz Core speeds (MHz): 1: 1290 2: 1211 
  3: 1301 4: 1300 5: 1284 6: 1301 7: 1233 8: 1132 
  Vulnerabilities: Type: itlb_multihit status: Not affected 
  Type: l1tf status: Not affected 
  Type: mds status: Not affected 
  Type: meltdown status: Not affected 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 
  mitigation: Enhanced IBRS, IBPB: conditional, RSB filling 
  Type: srbds status: Not affected 
  Type: tsx_async_abort status: Not affected 
Audio:
  Device-1: Intel Tiger Lake-LP Smart Sound Audio vendor: Dell 
  driver: sof-audio-pci alternate: snd_hda_intel,snd_sof_pci 
  bus ID: 00:1f.3 chip ID: 8086:a0c8 
  Sound Server: ALSA v: k5.10.9-desktop-2.mga8

Comment 1 Lewis Smith 2022-12-24 22:05:39 CET

Thank you for the report, and the machine sound information.
"It is not possible to play sound (browsers especially)"
Please confirm whether this is browser-related, or applies system-wide to all sound.

Assigning to kernel.

Assignee: bugsquad => kernel
CC: (none) => lewyssmith

Comment 2 christian barranco 2022-12-25 10:31:23 CET

Hi. I confirm it looks like it is system wide: no start-up sound, no sound with VLC and Clementine playing a mp3 file.

Comment 3 Lewis Smith 2022-12-25 14:30:09 CET

Thanks.

CC: lewyssmith => (none)

Comment 4 christian barranco 2022-12-25 21:04:27 CET

Hi again. I have taken an old inxi output. 
Of course, the Sound Server is Alsa v: k5.15.79... or k5.15.82...

Comment 5 Manuel Hiebel 2022-12-27 17:49:24 CET

same issue
if I kill of pulseaudio with for example pkill -9 pulseaudio
it works until no sound asked again

same issue on archlinux
https://bbs.archlinux.org/viewtopic.php?id=281830

(I moved to cauldron but have now some other sound issue so could not help more to debug this)

CC: (none) => tmb

Comment 6 Thomas Backlund 2022-12-27 22:02:29 CET

The issue is identified upstream and fixes should land soon-ish in  the stable trees

Comment 7 Thomas Backlund 2023-01-01 12:37:54 CET

Please try kernel-5.15.86-1.mga8 that is now in Core Updates Testing

Comment 8 Morgan Leijström 2023-01-01 23:19:13 CET

FWIW running desktop kernel-5.15.86, will tell if i see any regression.

CC: (none) => fri

Comment 9 christian barranco 2023-01-02 16:02:28 CET

Hi. Booting on 5.15.86 restores the sound. Same behavior as with 5.15.79.
Thanks Thomas!

Thomas Backlund 2023-01-15 21:05:21 CET

Depends on: (none) => 31405

Comment 10 Thomas Backlund 2023-01-22 21:42:52 CET

An update for this issue has been pushed to the Mageia Updates repository.

https://advisories.mageia.org/MGASA-2023-0007.html

Resolution: (none) => FIXED
Status: NEW => RESOLVED