Bug 548123 - intel-hda: Intermittent clicking on power down when idle
Summary: intel-hda: Intermittent clicking on power down when idle
Keywords:
Status: CLOSED DUPLICATE of bug 527286
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 12
Hardware: All
OS: Linux
low
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-12-16 17:28 UTC by Trever Fischer
Modified: 2009-12-18 03:10 UTC (History)
8 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2009-12-17 15:43:48 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
alsa-info results (26.82 KB, text/plain)
2009-12-18 03:10 UTC, Trever Fischer 		no flags Details
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Description Trever Fischer 2009-12-16 17:28:30 UTC 
Description of problem:
Pulseaudio makes intermittent clicking sounds as it cleans up finished streams.

Version-Release number of selected component (if applicable):
0.9.21

How reproducible:
Easily.

Steps to Reproduce:
1. Use pulseaudio, with the module-suspend-on-idle module loaded
  
Actual results:
A click a few seconds after a sound is finished.

Expected results:
A distinct lack of clicking.

Additional info:
Comment 1 Lennart Poettering 2009-12-17 14:16:24 UTC 
Sounds like a HDA power saving issue. Please check if disabling HDA PM fixes the issue:

echo 0 > /sys/module/snd_hda_intel/parameters/power_save

(as root)

Please provide the output of "alsa-info.sh --no-upload".
Comment 2 Lennart Poettering 2009-12-17 15:43:48 UTC 

*** This bug has been marked as a duplicate of bug 527286 ***
Comment 3 Trever Fischer 2009-12-18 03:10:31 UTC 
Created attachment 379141 [details]
alsa-info results

Here's my alsa-info results. Also, I performed the command and it stopped clicking. FWIW, this is a thinkpad X61, and my sound device in lspci is
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
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