Zniknął dźwięk bez powodu-karta jest wykrywana

[zbyszek_k007]

Witam.

Odkąd używam ubuntu jeszcze nigdy nie miałem problemu z dźwiękiem. Ludzie skarżą się i żalą na PulseAudio, a mnie wszystko omijało. Aż wreszcie włączając komputer dzisiaj rano brak dźwięku. Uruchamiam ponownie i dalej to samo. W oknie "Preferencje dźwięku" > "Sprzęt" nic nie pokazuje, a w "Wyjście" pokazuje "Głuche wyjście".

lspci

Kod: Zaznacz cały

00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 03)
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express (rev 01)
03:01.0 CardBus bridge: Texas Instruments PCI6515 Cardbus Controller
03:01.5 Communication controller: Texas Instruments PCI6515 SmartCard Controller
03:03.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)

[majsza]

Co Ci pokazuje:

Kod: Zaznacz cały

cat /proc/asound/cards

i

Kod: Zaznacz cały

lspci -v

(tylko dotyczące audio podaj)

[zbyszek_k007]

Wyniki:
cat /proc/asound/cards

Kod: Zaznacz cały

 0 [ICH6           ]: ICH4 - Intel ICH6
                      Intel ICH6 with STAC9750,51 at irq 16

lspci -v (tylko audio)

Kod: Zaznacz cały

00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
	Subsystem: Dell Latitude D610 Laptop
	Flags: bus master, medium devsel, latency 0, IRQ 16
	I/O ports at ed00 [size=256]
	I/O ports at ec40 [size=64]
	Memory at dfebfe00 (32-bit, non-prefetchable) [size=512]
	Memory at dfebfd00 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: Intel ICH
	Kernel modules: snd-intel8x0

[majsza]

A pokaż:

Kod: Zaznacz cały

amixer scontents

i

Kod: Zaznacz cały

dpkg -l |grep pulse

oraz

Kod: Zaznacz cały

aplay -l

(dla pewności)

[zbyszek_k007]

Pokazuje:
amixer scontents

Kod: Zaznacz cały

Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 12 [39%] [-28.50dB] [on]
  Front Right: Playback 12 [39%] [-28.50dB] [on]
Simple mixer control 'Master Mono',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [-46.50dB] [off]
Simple mixer control '3D Control - Center',0
  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]
Simple mixer control '3D Control - Depth',0
  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]
Simple mixer control '3D Control - Switch',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 23 [74%] [0.00dB] [on]
  Front Right: Playback 23 [74%] [0.00dB] [on]
Simple mixer control 'PCM Out Path & Mute',0
  Capabilities: enum
  Items: 'pre 3D' 'post 3D'
  Item0: 'pre 3D'
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [on]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [on]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [-34.50dB] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Mic Select',0
  Capabilities: enum
  Items: 'Mic1' 'Mic2'
  Item0: 'Mic1'
Simple mixer control 'Video',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
Simple mixer control 'Phone',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [-34.50dB] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Playback AC97-SPSA',0
  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 3
  Mono: 3 [100%]
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 15
  Mono: Playback 0 [0%] [-45.00dB] [off]
Simple mixer control 'Aux',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
Simple mixer control 'Mono Output Select',0
  Capabilities: enum
  Items: 'Mix' 'Mic'
  Item0: 'Mix'
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch cswitch-joined penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 15 [100%] [22.50dB] [on]
  Front Right: Capture 15 [100%] [22.50dB] [on]
Simple mixer control 'Mix',0
  Capabilities: cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
  Capabilities: cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

dpkg -l |grep pulse

Kod: Zaznacz cały

ii  gstreamer0.10-pulseaudio                               0.10.28-0ubuntu7                                 GStreamer plugin for PulseAudio
ii  libcanberra-pulse                                      0.28-0ubuntu3                                    PulseAudio backend for libcanberra
ii  libpulse-browse0                                       1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       PulseAudio client libraries (zeroconf support)
ii  libpulse-mainloop-glib0                                1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       PulseAudio client libraries (glib support)
ii  libpulse0                                              1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       PulseAudio client libraries
ii  libsdl1.2debian-pulseaudio                             1.2.14-6.1ubuntu3                                Simple DirectMedia Layer (with X11 and PulseAudio options)
ii  pulseaudio                                             1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       PulseAudio sound server
ii  pulseaudio-esound-compat                               1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       PulseAudio ESD compatibility layer
ii  pulseaudio-module-bluetooth                            1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       Bluetooth module for PulseAudio sound server
ii  pulseaudio-module-gconf                                1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       GConf module for PulseAudio sound server
ii  pulseaudio-module-x11                                  1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       X11 module for PulseAudio sound server
ii  pulseaudio-utils                                       1:0.9.22+stable-queue-24-g67d18-0ubuntu3.1       Command line tools for the PulseAudio sound server

aplay -l

Kod: Zaznacz cały

**** Lista PLAYBACK urządzeń ****
karta 0: ICH6 [Intel ICH6], urządzenie 0: Intel ICH [Intel ICH6]
  Urządzenia podrzędne: 1/1
  Urządzenie podrzędne #0: subdevice #0
karta 0: ICH6 [Intel ICH6], urządzenie 4: Intel ICH - IEC958 [Intel ICH6 - IEC958]
  Urządzenia podrzędne: 1/1
  Urządzenie podrzędne #0: subdevice #0

Dla pewności:P Trochę tego dużo...

[zbyszek_k007]

#majsza: Ale jaja! Nie wiem, czy to zasługa tych komend, czy po prostu włączyłem komputer i zadziałało, bo jak włączyłem komputer to najpierw wysłałem poprzedniego posta, a potem włączam muzykę i działa:D Aaaaaaaaaaaaaaaaaaaaa Jeeeeeeeeeeeeee!!!! Wreszcie! Led Zeppelin:P

Jak jutro włącze komputer i będzie gitara, to dodam solved

[brezniew]

Wygląda jakbyś miał wyciszony jeden kanał wcześniej (Master mono). Pokaż jeszcze raz

Kod: Zaznacz cały

amixer scontents

z działającego dźwięku.

[zbyszek_k007]

Ok. Proszę:

Kod: Zaznacz cały

Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 18 [58%] [-19.50dB] [on]
  Front Right: Playback 18 [58%] [-19.50dB] [on]
Simple mixer control 'Master Mono',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [-46.50dB] [off]
Simple mixer control '3D Control - Center',0
  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]
Simple mixer control '3D Control - Depth',0
  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 15
  Mono: 0 [0%]
Simple mixer control '3D Control - Switch',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 23 [74%] [0.00dB] [on]
  Front Right: Playback 23 [74%] [0.00dB] [on]
Simple mixer control 'PCM Out Path & Mute',0
  Capabilities: enum
  Items: 'pre 3D' 'post 3D'
  Item0: 'pre 3D'
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [on]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [on]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [-34.50dB] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Mic Select',0
  Capabilities: enum
  Items: 'Mic1' 'Mic2'
  Item0: 'Mic1'
Simple mixer control 'Video',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
Simple mixer control 'Phone',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [-34.50dB] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Playback AC97-SPSA',0
  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 3
  Mono: 3 [100%]
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 15
  Mono: Playback 0 [0%] [-45.00dB] [off]
Simple mixer control 'Aux',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
Simple mixer control 'Mono Output Select',0
  Capabilities: enum
  Items: 'Mix' 'Mic'
  Item0: 'Mix'
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch cswitch-joined penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 15 [100%] [22.50dB] [on]
  Front Right: Capture 15 [100%] [22.50dB] [on]
Simple mixer control 'Mix',0
  Capabilities: cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
  Capabilities: cswitch cswitch-exclusive penum
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Ale nie mógł być wyciszony, skoro nie było w preferencjach widać karty muzycznej

[brezniew]

Jednak nie korzystasz z tego. Jak znika nagle dźwięk po wyłączeniu komputera to pomaga restart, bądź usunięcie katalogu ~/.pulse

[zbyszek_k007]

Yyyy.. To właściwie jaka była przyczyna i z czego nie korzystam?

[brezniew]

Pulseaudio nie zakończyło swojego procesu prawidłowo i zostało wyłączone brutalnie przez system przy wyłączaniu komputera (tak jak twardy reset). Tak mi się wydaje bo dowodów brak. Ale objawy na to wskazują. A nie korzystasz z kanału "Master mono" co by ono nie oznaczało. Alsa ustawia kanały zależnie od karty dźwiękowej.

[majsza]

#majsza: Ale jaja! Nie wiem, czy to zasługa tych komend, czy po prostu włączyłem komputer i zadziałało, bo jak włączyłem komputer to najpierw wysłałem poprzedniego posta, a potem włączam muzykę i działa:D Aaaaaaaaaaaaaaaaaaaaa Jeeeeeeeeeeeeee!!!! Wreszcie! Led Zeppelin:P

Jak jutro włącze komputer i będzie gitara, to dodam solved

To nie jest zasługa komend. Są one raczej "diagnostyczne".

[zbyszek_k007]

A to, że system został brutalnie wyłączony jest dość... prawdopodobne. Ten komputer należy do mojej matki, a ostatnio są problemy z wyświetlaniem gnome-panel. Gdybyście mogli pomóc, to poproszę viewtopic.php?f=141&t=145692 . Zapewne komputer został wyłączony przez przycisk. Dziękuję za pomoc.

[zbyszek_k007]

No i powrót-znowu nie ma dźwięku, wpisałem te same polecenia, uruchamiałem ponownie komputer, ale i tak nie działa. Wczoraj sam go normalnie wyłączyłem, a dzisiaj nie ma dźwięku...

[brezniew]

Podaj teraz znów te wyniki co wcześniej:

Kod: Zaznacz cały

cat /proc/asound/cards

Kod: Zaznacz cały

aplay -l

Kod: Zaznacz cały

lsmod

Kod: Zaznacz cały

lspci -v

[[r4]]

Można też spróbować zainstalować PulseAudio Manager i tam wybrać sobie kartę i wyjście, gdzie mają być kierowane strumienie. No i rzeczywiście, takie problemy dość łatwo jest rozwiązać, usuwając katalog ~/.pulse (u mnie zadziałało).