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Bonjour,
j'ai perdu le son depuis hier soir, et je n'arrive pas a le refaire fonctionner .
j'etais sous alsa , apparement alsamixer a de bon niveaux.
pour le reste je seche

[patrick@localhost ~]$ lspci
00:00.0 Host bridge: NVIDIA Corporation nForce3 250Gb Host Bridge (rev a1)
00:01.0 ISA bridge: NVIDIA Corporation nForce3 250Gb LPC Bridge (rev a2)
00:01.1 SMBus: NVIDIA Corporation nForce 250Gb PCI System Management (rev a1)
00:02.0 USB controller: NVIDIA Corporation CK8S USB Controller (rev a1)
00:02.1 USB controller: NVIDIA Corporation CK8S USB Controller (rev a1)
00:02.2 USB controller: NVIDIA Corporation nForce3 EHCI USB 2.0 Controller (rev a2)
00:05.0 Bridge: NVIDIA Corporation CK8S Ethernet Controller (rev a2)
00:06.0 Multimedia audio controller: NVIDIA Corporation nForce3 250Gb AC'97 Audio Controller (rev a1)
00:08.0 IDE interface: NVIDIA Corporation CK8S Parallel ATA Controller (v2.5) (rev a2)
00:0a.0 IDE interface: NVIDIA Corporation nForce3 Serial ATA Controller (rev a2)
00:0b.0 PCI bridge: NVIDIA Corporation nForce3 250Gb AGP Host to PCI Bridge (rev a2)
00:0e.0 PCI bridge: NVIDIA Corporation nForce3 250Gb PCI-to-PCI Bridge (rev a2)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: NVIDIA Corporation NV43 [GeForce 6600 LE] (rev a2)
02:08.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev 46)
02:0a.0 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61)
02:0a.1 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61)
02:0a.2 USB controller: VIA Technologies, Inc. USB 2.0 (rev 63)
[patrick@localhost ~]$ lsmod | grep snd
snd_intel8x0 33096 2
snd_ac97_codec 105618 1 snd_intel8x0
snd_seq_dummy 12686 0
snd_seq_oss 37372 0
snd_seq_midi_event 14475 1 snd_seq_oss
snd_seq 55402 5 snd_seq_midi_event,snd_seq_oss,snd_seq_dummy
snd_seq_device 14137 3 snd_seq,snd_seq_oss,snd_seq_dummy
snd_pcm_oss 44723 0
snd_mixer_oss 22101 2 snd_pcm_oss
snd_pcm 85370 3 snd_pcm_oss,snd_ac97_codec,snd_intel8x0
snd_page_alloc 18326 2 snd_intel8x0,snd_pcm
snd_timer 24318 2 snd_pcm,snd_seq
snd 62331 12 snd_pcm_oss,snd_ac97_codec,snd_intel8x0,snd_timer,snd_pcm,snd_seq,snd_seq_oss,snd_seq_device,snd_mixer_oss,snd_seq_dummy
soundcore 14599 2 snd
ac97_bus 12642 1 snd_ac97_codec
[patrick@localhost ~]$ cat /proc/asound/cards
0 [CK8S ]: NFORCE - NVidia CK8S
NVidia CK8S with ALC655 at irq 20
[patrick@localhost ~]$ cat /proc/asound/oss/sndstat
Sound Driver:3.8.1a-980706 (ALSA emulation code)
Kernel: Linux localhost 3.10.28-server-1.mga3 #1 SMP Sat Feb 1 16:32:10 UTC 2014 i686
Config options: 0

Installed drivers:
Type 10: ALSA emulation

Card config:
NVidia CK8S with ALC655 at irq 20

Audio devices:
0: NVidia CK8S (DUPLEX)

Synth devices: NOT ENABLED IN CONFIG

Midi devices: NOT ENABLED IN CONFIG

Timers:
31: system timer

Mixers:
0: Realtek ALC655 rev 0
[patrick@localhost ~]$


une idée ?

mon utilisateur n'etait plus dans le groupe audio !!! bizzare ? kernel d hier