Bug 590907
| Summary: | MacBook Pro 13" (5,5) front speaker muted by default | ||||||||||
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| Product: | [Fedora] Fedora | Reporter: | François Kooman <fkooman> | ||||||||
| Component: | alsa-lib | Assignee: | Jaroslav Kysela <jkysela> | ||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | low | ||||||||||
| Version: | 14 | CC: | jkysela, LoveThePenguin81, marius.andreiana, redhat | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | All | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2010-11-17 22:23:00 UTC | Type: | --- | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Bug Depends On: | |||||||||||
| Bug Blocks: | 497966 | ||||||||||
| Attachments: |
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Created attachment 412995 [details]
Before
Created attachment 412996 [details]
After
*** Bug 590906 has been marked as a duplicate of this bug. *** If I can help a quick fix it to add the following lines to /etc/rc.local amixer -c 0 set 'Surround Speaker' 115 unmute amixer -c 0 set 'Front Speaker' 115 unmute amixer -c 0 set 'Surround Speaker Playback Volum' 115 unmute ... This is what i did on my Macbook Pro 5.4 :) Luca This bug appears to have been reported against 'rawhide' during the Fedora 14 development cycle. Changing version to '14'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping The workaround from Luca didn't work for me *** This bug has been marked as a duplicate of bug 580703 *** > amixer -c 0 set 'Surround Speaker' 115 unmute ...did the trick on my MacBookPro5,5. > amixer -c 0 set 'Front Speaker' 115 unmute The "Front Speaker" command unmutes some very strange speaker, it sounds kinda "metallic", with no bass, so I turned it off again. Together with the "Surround Speaker" it sounds a bit better, but overall sound experience is still awful compared to what I have under MacOSX. But at least it's "working" now! > amixer -c 0 set 'Surround Speaker Playback Volum' 115 unmute The "Surround Speaker Playback Volum" command did nothing here. Thanks, Luca! $ lspci | grep Audio 00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1) |
Created attachment 412994 [details] alsa-info for MacBook Pro 13" 5,5 Description of problem: On MacBook Pro 13" (5,5) summer 2009 edition the front speaker is muted by default. Modifying this (unmute + setting volume to 0dB fixes it). This report is for the built in speakers. Version-Release number of selected component (if applicable): alsa-lib-1.0.23-1.fc13.x86_64 How reproducible: always Actual results: No sound without modifying mixer (alsamixer -c 0) Expected results: Sound by default Additional info: See attachments.