Bug 478428 - Intel HDA headphone jack non-functional with latest kernel
Summary: Intel HDA headphone jack non-functional with latest kernel
Keywords:
Status: CLOSED DUPLICATE of bug 478442
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 10
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-12-29 21:48 UTC by Michel Lind
Modified: 2008-12-30 07:40 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2008-12-30 07:40:30 UTC
Type: ---
Embargoed:


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Description Michel Lind 2008-12-29 21:48:46 UTC
Description of problem:
The latest kernel (2.6.27.9-159) features an Intel HDA patch; it appears that this patch disables the headphone jack. Also, saved volume control settings appear to be forgotten.

Version-Release number of selected component (if applicable):
kernel-2.6.27.9-159

How reproducible:
Always

Steps to Reproduce:
1. Boot the -134 kernel
2. Max out all volume settings. Verify that both internal speakers and headphones work
3. Boot the -159 kernel
4. Check volume settings. Check playback with and without headphones.  
5. Reboot to -134

Actual results:
Sound volumes are reset to a lower level when booting -159; headphone jack is silent except for intermittent static. The new sound volume settings are loaded correctly when rebooting to -134.

Expected results:
Sound should work as before

Additional info:

Comment 1 Gianluca Varisco 2008-12-30 07:40:30 UTC

*** This bug has been marked as a duplicate of bug 478442 ***


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