anthanos | Bonjour,
Aprés des recherches sur le net sur le sujet, je reste sans solution concernant un soucis de son sur mon portable
modele: gigabyte P34W4
distribution: ubuntu 16.04
problème:Le son focntionne correctement sur un boot en windows, mais sous ubuntu 16.04 et version précédente (test en 12.04 et 14.04), le son fonctionne sur le port Jack mais pas sur les enceintes intégrées.
Un petit tour dans alsamixer me montre un transfert correct des volumes en branchant/debranchant le prise jack
Les sorties audios basculent correctement de 00 en MM
Un appui raccourcis fn+F7 (stop/start du son) donne un petit son scratch dans les enceintes mais pas plus.
j'ai consulté et appliqué les solutions proposées sur les liens:
https://doc.ubuntu-fr.org/son_problemes
https://doc.ubuntu-fr.org/audio_intel_hda
sans résultats.
Je donne les résultats de mes logs de commandes au cas ou certains seraient en mesure d'identifier mon problèmes....
En espérant que d'autres ont été confrontés à ce problème et qu'une solution existe.
Merci
Code :
- root@tatou-gigabyte:~# cat /proc/asound/pcm
- 00-03: HDMI 0 : HDMI 0 : playback 1
- 00-07: HDMI 1 : HDMI 1 : playback 1
- 00-08: HDMI 2 : HDMI 2 : playback 1
- 01-00: ALC282 Analog : ALC282 Analog : playback 1 : capture 1
- root@tatou-gigabyte:~# lspci |grep -i audio
- 00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 0a)
- 00:1b.0 Audio device: Intel Corporation 9 Series Chipset Family HD Audio Controller
- root@tatou-gigabyte:~# cat /proc/asound/cards
- 0 [HDMI ]: HDA-Intel - HDA Intel HDMI
- HDA Intel HDMI at 0xa3d14000 irq 38
- 1 [PCH ]: HDA-Intel - HDA Intel PCH
- HDA Intel PCH at 0xa3d10000 irq 36
- root@tatou-gigabyte:~# cat /proc/asound/modules
- 0 snd_hda_intel
- 1 snd_hda_intel
- vi /etc/modprobe.d/alsa-base.conf
- # autoloader aliases
- install sound-slot-0 /sbin/modprobe snd-card-0
- install sound-slot-1 /sbin/modprobe snd-card-1
- install sound-slot-2 /sbin/modprobe snd-card-2
- install sound-slot-3 /sbin/modprobe snd-card-3
- install sound-slot-4 /sbin/modprobe snd-card-4
- install sound-slot-5 /sbin/modprobe snd-card-5
- install sound-slot-6 /sbin/modprobe snd-card-6
- install sound-slot-7 /sbin/modprobe snd-card-7
- # Cause optional modules to be loaded above generic modules
- install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
- #
- # Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
- install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
- install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
- install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
- #
- install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
- # Cause optional modules to be loaded above sound card driver modules
- install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
- install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }
- # Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
- install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
- # Prevent abnormal drivers from grabbing index 0
- options bt87x index=-2
- options cx88_alsa index=-2
- options saa7134-alsa index=-2
- options snd-atiixp-modem index=-2
- options snd-intel8x0m index=-2
- options snd-via82xx-modem index=-2
- options snd-usb-audio index=-2
- options snd-usb-caiaq index=-2
- options snd-usb-ua101 index=-2
- options snd-usb-us122l index=-2
- options snd-usb-usx2y index=-2
- # Ubuntu #62691, enable MPU for snd-cmipci
- options snd-cmipci mpu_port=0x330 fm_port=0x388
- # Keep snd-pcsp from being loaded as first soundcard
- options snd-pcsp index=-2
- # Keep snd-usb-audio from beeing loaded as first soundcard
- options snd-usb-audio index=-2
- lspci -vv
- 00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 0a)
- Subsystem: Gigabyte Technology Co., Ltd Broadwell-U Audio Controller
- Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
- Latency: 0
- Interrupt: pin A routed to IRQ 38
- Region 0: Memory at a3d14000 (64-bit, non-prefetchable) [size=16K]
- Capabilities: [50] Power Management version 2
- Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
- Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
- Address: fee00438 Data: 0000
- Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
- DevCap: MaxPayload 128 bytes, PhantFunc 0
- ExtTag- RBE-
- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
- MaxPayload 128 bytes, MaxReadReq 128 bytes
- DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
- Kernel driver in use: snd_hda_intel
- Kernel modules: snd_hda_intel
- 00:1b.0 Audio device: Intel Corporation 9 Series Chipset Family HD Audio Controller
- Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family HD Audio Controller
- Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
- Latency: 0
- Interrupt: pin A routed to IRQ 37
- Region 0: Memory at a3d10000 (64-bit, non-prefetchable) [size=16K]
- Capabilities: [50] Power Management version 2
- Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
- Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
- Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
- Address: 00000000fee00418 Data: 0000
- Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
- DevCap: MaxPayload 128 bytes, PhantFunc 0
- ExtTag- RBE-
- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
- MaxPayload 128 bytes, MaxReadReq 128 bytes
- DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
- Capabilities: [100 v1] Virtual Channel
- Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
- Arb: Fixed- WRR32- WRR64- WRR128-
- Ctrl: ArbSelect=Fixed
- Status: InProgress-
- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
- Status: NegoPending- InProgress-
- VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
- Ctrl: Enable+ ID=2 ArbSelect=Fixed TC/VC=04
- Status: NegoPending- InProgress-
- Kernel driver in use: snd_hda_intel
- Kernel modules: snd_hda_intel
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