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<H1>[Mageia-dev] Audio problem on HP Notebook</H1>
<B>Colin Guthrie</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Audio%20problem%20on%20HP%20Notebook&In-Reply-To=%3C4DC0768B.7080203%40colin.guthr.ie%3E"
TITLE="[Mageia-dev] Audio problem on HP Notebook">mageia at colin.guthr.ie
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<I>Tue May 3 23:41:31 CEST 2011</I>
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<PRE>'Twas brillig, and Wolfgang Bornath at 02/05/11 22:09 did gyre and gimble:
><i> 2011/5/2 Stefano Negro <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">stblack at gmail.com</A>>:
</I>>><i> I am using Mageia Beta 2 on my notebook.
</I>>><i> The audio device is recognised and function, with a little bug.
</I>>><i> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
</I>>><i> Controller (rev 03)
</I>>><i> Subsystem: Hewlett-Packard Company dv6-1190en
</I>>><i> Flags: bus master, fast devsel, latency 0, IRQ 49
</I>>><i> Memory at da100000 (64-bit, non-prefetchable) [size=16K]
</I>>><i> Capabilities: <access denied>
</I>>><i> Kernel driver in use: HDA Intel
</I>>><i> Kernel modules: snd-hda-intel
</I>>><i> 01:00.1 Audio device: ATI Technologies Inc RV710/730
</I>>><i> Subsystem: Hewlett-Packard Company ATI RV710/730 [dv6-1190en]
</I>>><i> Flags: bus master, fast devsel, latency 0, IRQ 50
</I>>><i> Memory at da010000 (32-bit, non-prefetchable) [size=16K]
</I>>><i> Capabilities: <access denied>
</I>>><i> Kernel driver in use: HDA Intel
</I>>><i> Kernel modules: snd-hda-intel
</I>>><i> The bug is that the control in the notebook to increase or decrease the
</I>>><i> volume controlled is ATI "01:00.1 Audio device", but the sound is controlled
</I>>><i> by Intel "00:1b.0 Audio device".
</I>>><i> Also the On/Off control is managing the wrong device.
</I>><i>
</I>><i> I had the same problem with a nvidia sound chip. The solution for me:
</I>><i> Right click on the kmix symbol (in KDE) and select "Main channel
</I>><i> selection" (or similar in English). Then I see a small dialogue where
</I>><i> I can change between "Internal Audio Analog Stereo" and "High
</I>><i> Definition Audio Controller (HDMI)". Selecting "internal" solved the
</I>><i> problem.
</I>
Yeah under KDE this is a bit of a problem. KMix is a bit of a pain to
get this right but I do intend to fix it eventually (probably in Randa
in June)
Col
--
Colin Guthrie
mageia(at)colin.guthr.ie
<A HREF="http://colin.guthr.ie/">http://colin.guthr.ie/</A>
Day Job:
Tribalogic Limited [<A HREF="http://www.tribalogic.net/">http://www.tribalogic.net/</A>]
Open Source:
Mageia Contributor [<A HREF="http://www.mageia.org/">http://www.mageia.org/</A>]
PulseAudio Hacker [<A HREF="http://www.pulseaudio.org/">http://www.pulseaudio.org/</A>]
Trac Hacker [<A HREF="http://trac.edgewall.org/">http://trac.edgewall.org/</A>]
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