Bug 520612 - (Almost) no audio output on HP dv6-1320sf
Summary: (Almost) no audio output on HP dv6-1320sf
Alias: None
Product: Fedora
Classification: Fedora
Component: alsa-firmware
Version: 11
Hardware: x86_64
OS: Linux
Target Milestone: ---
Assignee: Tim Jackson
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2009-09-01 12:57 UTC by Piratmac
Modified: 2009-09-01 18:59 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2009-09-01 18:59:46 UTC

Attachments (Terms of Use)

Description Piratmac 2009-09-01 12:57:50 UTC
Description of problem:

I have no audio output. I tried different solutions based on modifications upon alsamixer :
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/363870
- adding "options snd-hda-intel model=hp-dv5 in alsa-base.conf

Tests :
- wav fils (aplay or through VLC) => no sound
- "speaker-test -c2 -Dplughw:0 -twav" => both speakers and headphones play sound
- mp3 or video files (through VLC) => no sound

I don't know if it is related, but mp3, flash and video files read with a player other than VLC seem to be read double-speed (I use gstreamer-plugins-bad and -ugly, and the rmp from adobe for flash files)

Some system sounds work : searching a non-existant word through Firefox result in a strange sound (even if I disabled all system sounds in System > Preference > Sound)

How reproducible: Always
Steps to Reproduce:
1. Try to read any music or audio file
Actual results:
No sound

Expected results:
Sound played

Additionnal informations :
$ uname -r
Linux **** #1 SMP Mon Aug 24 17:17:40 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

$ lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
01:00.1 Audio device: ATI Technologies Inc R700 Audio Device [Radeon HD 4000 Series]

Comment 1 Piratmac 2009-09-01 18:59:46 UTC
By deinstalling alsa-plugins-pulseaudio, all went good... (Flash videos are
playing normally, mp3 and videos too, ...)

I think i'll never understand the relations between Linux modules -_-"

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