Public bug reported:
It looks like after an update to intrepid I lost completely sound on my
machine (only beep works). Poking around it seems no kernel sound module
is loaded at all, and /proc/asound doesn't even exist, no trace of
audio/sound/snd in various system logs.
$ gnome-sound-properties
(gnome-sound-properties:5334): sound-properties-DEBUG: setting theme ubuntu
sound-properties-Message: Error running pipeline 'audiotestsrc wave=sine
freq=512 ! audioconvert ! audioresample ! gconfaudiosink': Failed to connect
stream: Invalid argument [pulsesink.c(634): gst_pulsesink_prepare ():
/GstPipeline:pipeline0/GstGConfAudioSink:gconfaudiosink0/GstBin:bin0/GstAutoAudioSink:autoaudiosink0/GstPulseSink:autoaudiosink0-actual-sink-pulse]
^C
$ ls -l /proc/as*
ls: ne peut accéder /proc/as*: Aucun fichier ou dossier de ce type
$ dmesg|grep -i sound
$ dmesg|grep -i audio
$ dmesg|grep -i snd
$ lspci
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 741/741GX/M741 Host (rev
03)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual
PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO]
(rev 25)
00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97
Sound Controller (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller
(rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller
(rev 0f)
00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast
Ethernet (rev 90)
00:09.0 USB Controller: NEC Corporation USB (rev 43)
00:09.1 USB Controller: NEC Corporation USB (rev 43)
00:09.2 USB Controller: NEC Corporation USB 2.0 (rev 04)
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760
PCI/AGP or 662/761Gx PCIE VGA Display Adapter
$ lspci -n
00:00.0 0600: 1039:0741 (rev 03)
00:01.0 0604: 1039:0003
00:02.0 0601: 1039:0963 (rev 25)
00:02.1 0c05: 1039:0016
00:02.5 0101: 1039:5513
00:02.7 0401: 1039:7012 (rev a0)
00:03.0 0c03: 1039:7001 (rev 0f)
00:03.1 0c03: 1039:7001 (rev 0f)
00:03.2 0c03: 1039:7002
00:04.0 0200: 1039:0900 (rev 90)
00:09.0 0c03: 1033:0035 (rev 43)
00:09.1 0c03: 1033:0035 (rev 43)
00:09.2 0c03: 1033:00e0 (rev 04)
01:00.0 0300: 1039:6330
$ lsmod|grep snd
$ lsmod|grep sound
$
** Affects: ubuntu
Importance: Undecided
Status: New
--
No sound after update to intrepid on SiS AC97
https://bugs.launchpad.net/bugs/291630
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