Não há som na placa de som onboard no Ubuntu 10.4

2

Eu uso uma placa-mãe ASUS M4A78 / EM / 1394 com um processador AMD quad core. A placa-mãe tem placa de som 5.1 on-board. Eu também tenho uma placa de som Sound Blaster Audigy PCI. O sistema tem o Windows 7 e o Ubuntu Linux 10.4 instalados em duas partições separadas.

O Sound Blaster está conectado a alto-falantes 5.1, enquanto o dispositivo de som interno está vinculado ao conector de áudio do painel frontal ao qual eu conecto meus fones de ouvido.

Quando inicializo o Windows 7, o Painel de Controle me dá a liberdade de fazer qualquer um dos dois dispositivos de áudio padrão, dependendo de eu precisar usar os fones de ouvido ou o sistema de alto-falantes 5.1. A qualidade do som através dos alto-falantes pode não corresponder à qualidade do SB 5.1, mas é aceitável.

O hardware e o software instalados para ambos os dispositivos (no Windows) estão bem.

O problema surge apenas quando eu inicializo o Linux que foi instalado recentemente. Aqui o cartão SB é funcional, mas não consigo obter qualquer saída de som através da placa de som onboard.

Eu trabalhei muito no Windows e no Unix, mas sou novo no Linux e gostaria de receber ajuda para que a placa de som onboard funcionasse. Eu tenho passado por algumas informações / dicas disponíveis na net. Estes exigiram que eu executasse alguns comandos interativamente; a saída desses testes de diagnóstico é anexada (se for de alguma ajuda). Se mais alguma informação for necessária, eu ficaria feliz em fornecer.

O comando está em negrito e o que segue é a saída.

aplay -l

// this is the List of PLAYBACK Hardware Devices
card 0: SB [HDA ATI SB], device 0: ALC887 Analog [ALC887 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: ALC887 Digital [ALC887 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: CA0106 [CA0106], device 0: ca0106 [CA0106]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: CA0106 [CA0106], device 1: ca0106 [CA0106]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: CA0106 [CA0106], device 2: ca0106 [CA0106]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: CA0106 [CA0106], device 3: ca0106 [CA0106]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: HDMI [HDA ATI HDMI], device 3: ATI HDMI [ATI HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

lspci -v

00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge
    Subsystem: ASUSTeK Computer Inc. Device 82f1
    Flags: bus master, 66MHz, medium devsel, latency 0
    Capabilities: <access denied>

00:01.0 PCI bridge: ASUSTeK Computer Inc. RS880 PCI to PCI bridge (int gfx)
    Flags: bus master, 66MHz, medium devsel, latency 64
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
    I/O behind bridge: 0000c000-0000cfff
    Memory behind bridge: fbb00000-fbcfffff
    Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
    Capabilities: <access denied>
    Kernel modules: shpchp

00:07.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 3)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    Memory behind bridge: fbd00000-fbdfffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 5)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
    I/O behind bridge: 0000d000-0000dfff
    Memory behind bridge: fbe00000-fbefffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [IDE mode] (prog-if 01)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 28
    I/O ports at b000 [size=8]
    I/O ports at a000 [size=4]
    I/O ports at 9000 [size=8]
    I/O ports at 8000 [size=4]
    I/O ports at 7000 [size=16]
    Memory at fbaffc00 (32-bit, non-prefetchable) [size=1K]
    Capabilities: <access denied>
    Kernel driver in use: ahci
    Kernel modules: ahci

00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller (prog-if 10)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
    Memory at fbafe000 (32-bit, non-prefetchable) [size=4K]
    Kernel driver in use: ohci_hcd

00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller (prog-if 10)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
    Memory at fbafd000 (32-bit, non-prefetchable) [size=4K]
    Kernel driver in use: ohci_hcd

00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller (prog-if 20)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17
    Memory at fbaff800 (32-bit, non-prefetchable) [size=256]
    Capabilities: <access denied>
    Kernel driver in use: ehci_hcd

00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller (prog-if 10)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
    Memory at fbafc000 (32-bit, non-prefetchable) [size=4K]
    Kernel driver in use: ohci_hcd

00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller (prog-if 10)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
    Memory at fbafb000 (32-bit, non-prefetchable) [size=4K]
    Kernel driver in use: ohci_hcd

00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller (prog-if 20)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
    Memory at fbaff400 (32-bit, non-prefetchable) [size=256]
    Capabilities: <access denied>
    Kernel driver in use: ehci_hcd

00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3c)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: 66MHz, medium devsel
    Capabilities: <access denied>
    Kernel modules: i2c-piix4

00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller (prog-if 8a [Master SecP PriP])
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
    I/O ports at 01f0 [size=8]
    I/O ports at 03f4 [size=1]
    I/O ports at 0170 [size=8]
    I/O ports at 0374 [size=1]
    I/O ports at ff00 [size=16]
    Capabilities: <access denied>
    Kernel driver in use: pata_atiixp
    Kernel modules: pata_atiixp

00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
    Subsystem: ASUSTeK Computer Inc. Device 837b
    Flags: bus master, slow devsel, latency 64, IRQ 16
    Memory at fbaf4000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: HDA Intel
    Kernel modules: snd-hda-intel

00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 0

00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (prog-if 01)
    Flags: bus master, 66MHz, medium devsel, latency 64
    Bus: primary=00, secondary=04, subordinate=04, sec-latency=64
    I/O behind bridge: 0000e000-0000efff
    Memory behind bridge: fbf00000-fbffffff

00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller (prog-if 10)
    Subsystem: ASUSTeK Computer Inc. Device 8389
    Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
    Memory at fbafa000 (32-bit, non-prefetchable) [size=4K]
    Kernel driver in use: ohci_hcd

00:18.0 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] HyperTransport Configuration
    Flags: fast devsel
    Capabilities: <access denied>

00:18.1 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Address Map
    Flags: fast devsel

00:18.2 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] DRAM Controller
    Flags: fast devsel

00:18.3 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Miscellaneous Control
    Flags: fast devsel
    Capabilities: <access denied>

00:18.4 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Link Control
    Flags: fast devsel

01:05.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3200 Graphics
    Subsystem: ASUSTeK Computer Inc. Device 82f1
    Flags: bus master, fast devsel, latency 0, IRQ 18
    Memory at d0000000 (32-bit, prefetchable) [size=256M]
    I/O ports at c000 [size=256]
    Memory at fbcf0000 (32-bit, non-prefetchable) [size=64K]
    Memory at fbb00000 (32-bit, non-prefetchable) [size=1M]
    Capabilities: <access denied>
    Kernel driver in use: radeon
    Kernel modules: radeon

01:05.1 Audio device: ATI Technologies Inc RS780 Azalia controller
    Subsystem: ASUSTeK Computer Inc. Device 82f1
    Flags: bus master, fast devsel, latency 0, IRQ 19
    Memory at fbce8000 (32-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: HDA Intel
    Kernel modules: snd-hda-intel

02:00.0 FireWire (IEEE 1394): JMicron Technology Corp. IEEE 1394 Host Controller (prog-if 10)
    Subsystem: ASUSTeK Computer Inc. Device 8313
    Flags: bus master, fast devsel, latency 0, IRQ 19
    Memory at fbdff800 (32-bit, non-prefetchable) [size=2K]
    Memory at fbdff400 (32-bit, non-prefetchable) [size=128]
    Memory at fbdff000 (32-bit, non-prefetchable) [size=128]
    Memory at fbdfec00 (32-bit, non-prefetchable) [size=128]
    Capabilities: <access denied>
    Kernel driver in use: ohci1394
    Kernel modules: firewire-ohci, ohci1394

03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
    Subsystem: ASUSTeK Computer Inc. Device 8385
    Flags: bus master, fast devsel, latency 0, IRQ 27
    I/O ports at d800 [size=256]
    Memory at fbeff000 (64-bit, non-prefetchable) [size=4K]
    Expansion ROM at fbec0000 [disabled] [size=128K]
    Capabilities: <access denied>
    Kernel driver in use: r8169
    Kernel modules: r8169

04:06.0 Multimedia audio controller: Creative Labs CA0106 Soundblaster
    Subsystem: Creative Labs Device 1004
    Flags: bus master, medium devsel, latency 64, IRQ 20
    I/O ports at ec00 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: CA0106
    Kernel modules: snd-ca0106

04:07.0 Communication controller: Conexant Systems, Inc. HSF 56k HSFi Modem (rev 01)
    Subsystem: Conexant Systems, Inc. Device 2004
    Flags: bus master, medium devsel, latency 0, IRQ 10
    Memory at fbff0000 (32-bit, non-prefetchable) [size=64K]
    I/O ports at a880 [size=8]
    Capabilities: <access denied>

aplay -L

pulse
    Playback/recording through the PulseAudio sound server
front:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Analog
    Front speakers
surround40:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=SB,DEV=0
    HDA ATI SB, ALC887 Digital
    IEC958 (S/PDIF) Digital Audio Output
front:CARD=CA0106,DEV=0
    CA0106, CA0106
    Front speakers
rear:CARD=CA0106,DEV=0
    CA0106, CA0106
    Rear speakers
center_lfe:CARD=CA0106,DEV=0
    CA0106, CA0106
    Center and Subwoofer speakers
side:CARD=CA0106,DEV=0
    CA0106, CA0106
    Side speakers
surround40:CARD=CA0106,DEV=0
    CA0106, CA0106
    4.0 Surround output to Front and Rear speakers
surround41:CARD=CA0106,DEV=0
    CA0106, CA0106
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=CA0106,DEV=0
    CA0106, CA0106
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=CA0106,DEV=0
    CA0106, CA0106
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=CA0106,DEV=0
    CA0106, CA0106
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=CA0106,DEV=0
    CA0106, CA0106
    IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=HDMI
    HDA ATI HDMI, ATI HDMI
    HDMI Audio Output
    
por kamathrj 19.03.2011 / 13:55

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