Description of problem: I upgraded F13 to f14 with yum (I got a bug with preupgrade) and my sound didn't work anymore because only the digital output was recognized by pulseaudio (through kde/phonon). I edited this file : /etc/pulse/default.pa commented lines 52, 53, 54,57 and 58 : 51 ### Automatically load driver modules depending on the hardware available 52 ##.ifexists module-udev-detect.so 53 ##load-module module-udev-detect 54 ##.else 55 ### Alternatively use the static hardware detection module (for systems that 56 ### lack udev support) 57 ##load-module module-detect 58 ##.endif and force the recognition of the analog output with these lines : load-module module-alsa-sink sink_name=M2496_Analog_Out device=hw:M2496 channels=10 channel_map=left,right,aux0,aux1,aux2,aux3,aux4,au x5,aux6,aux7 load-module module-alsa-source source_name=M2496_Analog_In device=hw:M2496 channels=12 channel_map=left,right,aux0,aux1,aux2,aux3,aux4,au x5,aux6,aux7,aux8,aux9 My alsa info before and after the patch in attachment. Version-Release number of selected component (if applicable): rpm -qa | grep pulseaudio pulseaudio-module-lirc-0.9.21-6.fc13.x86_64 pulseaudio-libs-glib2-0.9.21-6.fc13.x86_64 alsa-plugins-pulseaudio-1.0.22-1.fc13.x86_64 pulseaudio-utils-0.9.21-6.fc13.x86_64 pulseaudio-libs-zeroconf-0.9.21-6.fc13.x86_64 wine-pulseaudio-1.3.6-1.fc14.i686 pulseaudio-libs-0.9.21-6.fc13.x86_64 pulseaudio-libs-0.9.21-6.fc13.i686 pulseaudio-module-x11-0.9.21-6.fc13.x86_64 kde-settings-pulseaudio-4.5-9.fc14.noarch pulseaudio-0.9.21-6.fc13.x86_64 pulseaudio-module-gconf-0.9.21-6.fc13.x86_64 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Created attachment 459507 [details] Alsa info after pulseaudio modifications
Created attachment 459508 [details] Alsa info before pulseaudio modifications
Created attachment 459510 [details] pulseaudio /etc/pulse/default.pa
kernel version : Linux 2.6.35.6-48.fc14.x86_64 #1 SMP 2010 x86_64 x86_64 x86_64 GNU/Linux
Forget what I said about manual loading, here is the solution : diff -Naurd ICE1712.conf /usr/share/alsa/cards/ICE1712.conf --- ICE1712.conf.old 2010-11-10 22:02:21.904172640 +0100 +++ /usr/share/alsa/cards/ICE1712.conf 2010-11-10 22:03:06.007415017 +0100 @@ -39,6 +39,8 @@ type hw card $CARD } + slave.format S32_LE + slave.channels 10 } <confdir:pcm/surround40.conf> It works great.
Created attachment 459544 [details] /usr/share/alsa/cards/ICE1712.conf
duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=553497 bug report on alsa BT : https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4887
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