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Hoping to be in the right place,

I'm going to ask for help on letting alsa working with my laptop acer aspire 8530g.

Introduction

My laptop acer aspire 8530g has Windows7 and Ubuntu 10.10 as OSs. My problem is that recording quality and volume sound are poor. I tried severals ways to solve the issue without relevant results. Even following options didn't work properly: - options snd-hda-intel model=acer-aspire-8930g - options snd-hda-intel model=acer-aspire-6530g - options snd-hda-intel

System details

root@Aspire-8530:/home/claudio# /proc/asound/card*/codec#* bash: /proc/asound/card0/codec#0: Permesso negato

lspci -vvnn gave:

   BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
       PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
   Capabilities: [50] Power Management version 3
       Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
       DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
           ExtTag+ RBE+ FLReset-
       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-
       LnkCap:    Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Latency L0 <64ns, L1 <1us
           ClockPM- Surprise- LLActRep+ BwNot+
       LnkCtl:    ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
           ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
       LnkSta:    Speed unknown, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt-
       SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
           Slot #2, PowerLimit 75.000W; Interlock- NoCompl+
       SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
           Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
       SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
           Changed: MRL- PresDet+ LinkState+
       RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
       RootCap: CRSVisible-
       RootSta: PME ReqID 0000, PMEStatus- PMEPending-
       DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd-
       DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
       LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
            Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
            Compliance De-emphasis: -6dB
       LnkSta2: Current De-emphasis Level: -6dB
   Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-
       Address: fee0300c  Data: 4159
   Capabilities: [b0] Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
   Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
   Capabilities: [110 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=ff
           Status:    NegoPending- InProgress-
   Kernel driver in use: pcieport
   Kernel modules: shpchp

00:04.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 0) [1022:9604] (prog-if 00 [Normal decode])

   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, Cache Line Size: 32 bytes
   Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
   Memory behind bridge: f0200000-f02fffff
   Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
   BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
       PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
   Capabilities: [50] Power Management version 3
       Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
       DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
           ExtTag+ RBE+ FLReset-
       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-
       LnkCap:    Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us
           ClockPM- Surprise- LLActRep+ BwNot+
       LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
           ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
       LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
       SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
           Slot #4, PowerLimit 25.000W; Interlock- NoCompl+
       SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
           Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
       SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
           Changed: MRL- PresDet+ LinkState+
       RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
       RootCap: CRSVisible-
       RootSta: PME ReqID 0000, PMEStatus- PMEPending-
       DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd-
       DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
       LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
            Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
            Compliance De-emphasis: -6dB
       LnkSta2: Current De-emphasis Level: -6dB
   Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-
       Address: fee0300c  Data: 4161
   Capabilities: [b0] Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
   Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
   Capabilities: [110 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=ff
           Status:    NegoPending- InProgress-
   Kernel driver in use: pcieport
   Kernel modules: shpchp

00:05.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 1) [1022:9605] (prog-if 00 [Normal decode])

   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, Cache Line Size: 32 bytes
   Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
   Memory behind bridge: f0300000-f03fffff
   Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
   BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
       PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
   Capabilities: [50] Power Management version 3
       Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
       DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
           ExtTag+ RBE+ FLReset-
       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-
       LnkCap:    Port #2, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us
           ClockPM- Surprise- LLActRep+ BwNot+
       LnkCtl:    ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
           ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
       LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
       SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
           Slot #5, PowerLimit 25.000W; Interlock- NoCompl+
       SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
           Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
       SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
           Changed: MRL- PresDet+ LinkState+
       RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
       RootCap: CRSVisible-
       RootSta: PME ReqID 0000, PMEStatus- PMEPending-
       DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd-
       DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
       LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
            Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
            Compliance De-emphasis: -6dB
       LnkSta2: Current De-emphasis Level: -6dB
   Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-
       Address: fee0300c  Data: 4169
   Capabilities: [b0] Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
   Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
   Capabilities: [110 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=ff
           Status:    NegoPending- InProgress-
   Kernel driver in use: pcieport
   Kernel modules: shpchp

00:07.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 3) [1022:9607] (prog-if 00 [Normal decode])

   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, Cache Line Size: 32 bytes
   Bus: primary=00, secondary=09, subordinate=0b, sec-latency=0
   I/O behind bridge: 00002000-00002fff
   Memory behind bridge: a8000000-a81fffff
   Prefetchable memory behind bridge: 00000000a8200000-00000000a83fffff
   Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
   BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
       PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
   Capabilities: [50] Power Management version 3
       Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
       DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
           ExtTag+ RBE+ FLReset-
       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-
       LnkCap:    Port #247, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us
           ClockPM- Surprise- LLActRep+ BwNot+
       LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
           ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
       LnkSta:    Speed unknown, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
       SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
           Slot #7, PowerLimit 25.000W; Interlock- NoCompl+
       SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
           Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
       SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
           Changed: MRL- PresDet- LinkState-
       RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
       RootCap: CRSVisible-
       RootSta: PME ReqID 0000, PMEStatus- PMEPending-
       DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd-
       DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
       LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
            Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
            Compliance De-emphasis: -6dB
       LnkSta2: Current De-emphasis Level: -6dB
   Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit-
       Address: fee0300c  Data: 4171
   Capabilities: [b0] Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
   Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
   Capabilities: [110 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=ff
           Status:    NegoPending- InProgress-
   Kernel driver in use: pcieport
   Kernel modules: shpchp

00:11.0 SATA controller [0106]: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode] [1002:4391] (prog-if 01 [AHCI 1.0])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64
   Interrupt: pin A routed to IRQ 22
   Region 0: I/O ports at 10a8 [size=8]
   Region 1: I/O ports at 10a0 [size=4]
   Region 2: I/O ports at 1088 [size=8]
   Region 3: I/O ports at 1084 [size=4]
   Region 4: I/O ports at 1090 [size=16]
   Region 5: Memory at fe9ffc00 (32-bit, non-prefetchable) [size=1K]
   Capabilities: [60] 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: [70] SATA HBA v1.0 InCfgSpace
   Kernel driver in use: ahci
   Kernel modules: ahci

00:12.0 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller [1002:4397] (prog-if 10 [OHCI])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 16
   Region 0: Memory at f0404000 (32-bit, non-prefetchable) [size=4K]
   Kernel driver in use: ohci_hcd

00:12.1 USB Controller [0c03]: ATI Technologies Inc SB700 USB OHCI1 Controller [1002:4398] (prog-if 10 [OHCI])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 16
   Region 0: Memory at f0405000 (32-bit, non-prefetchable) [size=4K]
   Kernel driver in use: ohci_hcd

00:12.2 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB EHCI Controller [1002:4396] (prog-if 20 [EHCI])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin B routed to IRQ 17
   Region 0: Memory at f0408000 (32-bit, non-prefetchable) [size=256]
   Capabilities: [c0] 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-
       Bridge: PM- B3+
   Capabilities: [e4] Debug port: BAR=1 offset=00e0
   Kernel driver in use: ehci_hcd

00:13.0 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller [1002:4397] (prog-if 10 [OHCI])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 18
   Region 0: Memory at f0406000 (32-bit, non-prefetchable) [size=4K]
   Kernel driver in use: ohci_hcd

00:13.1 USB Controller [0c03]: ATI Technologies Inc SB700 USB OHCI1 Controller [1002:4398] (prog-if 10 [OHCI])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 18
   Region 0: Memory at f0407000 (32-bit, non-prefetchable) [size=4K]
   Kernel driver in use: ohci_hcd

00:13.2 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB EHCI Controller [1002:4396] (prog-if 20 [EHCI])

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin B routed to IRQ 19
   Region 0: Memory at f0408400 (32-bit, non-prefetchable) [size=256]
   Capabilities: [c0] 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-
       Bridge: PM- B3+
   Capabilities: [e4] Debug port: BAR=1 offset=00e0
   Kernel driver in use: ehci_hcd

00:14.0 SMBus [0c05]: ATI Technologies Inc SBx00 SMBus Controller [1002:4385] (rev 3a)

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Capabilities: [b0] HyperTransport: MSI Mapping Enable- Fixed+
   Kernel driver in use: piix4_smbus
   Kernel modules: i2c-piix4

00:14.2 Audio device [0403]: ATI Technologies Inc SBx00 Azalia (Intel HDA) [1002:4383]

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64, Cache Line Size: 32 bytes
   Interrupt: pin ? routed to IRQ 16
   Region 0: Memory at f0400000 (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-
   Kernel driver in use: HDA Intel
   Kernel modules: snd-hda-intel

00:14.3 ISA bridge [0601]: ATI Technologies Inc SB700/SB800 LPC host controller [1002:439d]

   Subsystem: Acer Incorporated [ALI] Device [1025:017f]
   Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 0

00:14.4 PCI bridge [0604]: ATI Technologies Inc SBx00 PCI to PCI Bridge [1002:4384] (prog-if 01 [Subtractive decode])

   Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 64
   Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=64
   Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
   BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
       PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] Family 11h Processor HyperTransport Configuration [1022:1300] (rev 40)

   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-
   Capabilities: [80] HyperTransport: Host or Secondary Interface
       Command: WarmRst+ DblEnd- DevNum=0 ChainSide- HostHide+ Slave- <EOCErr- DUL-
       Link Control: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0 IsocEn- LSEn+ ExtCTL- 64b-
       Link Config: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=16bit DwFcInEn- LWO=16bit DwFcOutEn-
       Revision ID: 3.00
       Link Frequency: [b]
       Link Error: <Prot- <Ovfl- <EOC- CTLTm-
       Link Frequency Capability: 200MHz+ 300MHz- 400MHz+ 500MHz- 600MHz+ 800MHz+ 1.0GHz+ 1.2GHz+ 1.4GHz- 1.6GHz- Vend-
       Feature Capability: IsocFC+ LDTSTOP+ CRCTM- ECTLT- 64bA- UIDRD- ExtRS- UCnfE-

00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] Family 11h Processor Address Map [1022:1301]

   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-

00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] Family 11h Processor DRAM Controller [1022:1302]

   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-
   Kernel modules: amd64_edac_mod

00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] Family 11h Processor Miscellaneous Control [1022:1303]

   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-
   Capabilities: [f0] Secure device <?>
   Kernel driver in use: k10temp
   Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices [AMD] Family 11h Processor Link Control [1022:1304]

   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-

01:05.0 VGA compatible controller [0300]: ATI Technologies Inc RS780M/RS780MN [Radeon HD 3200 Graphics] [1002:9612] (prog-if 00 [VGA controller])

   Subsystem: Acer Incorporated [ALI] Device [1025:017d]
   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, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 18
   Region 0: Memory at d0000000 (32-bit, prefetchable) [size=256M]
   Region 1: I/O ports at 9000 [size=256]
   Region 2: Memory at afdf0000 (32-bit, non-prefetchable) [size=64K]
   Region 5: Memory at afe00000 (32-bit, non-prefetchable) [size=1M]
   Expansion ROM at <unassigned> [disabled]
   Capabilities: [50] Power Management version 3
       Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
       Address: 0000000000000000  Data: 0000
   Kernel driver in use: fglrx_pci
   Kernel modules: fglrx, radeon

02:00.0 VGA compatible controller [0300]: ATI Technologies Inc Mobility Radeon HD 3650 [1002:9591] (rev ff) (prog-if ff)

   !!! Unknown header type 7f
   Kernel driver in use: fglrx_pci
   Kernel modules: fglrx, radeon

02:00.1 Audio device [0403]: ATI Technologies Inc RV635 Audio device [Radeon HD 3600 Series] [1002:aa20] (rev ff) (prog-if ff)

   !!! Unknown header type 7f
   Kernel driver in use: HDA Intel
   Kernel modules: snd-hda-intel

03:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe [14e4:1684] (rev 10)

   Subsystem: Acer Incorporated [ALI] Device [1025:013c]
   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, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 45
   Region 0: Memory at f0300000 (64-bit, non-prefetchable) [size=64K]
   Capabilities: [48] Power Management version 3
       Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
       Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME-
   Capabilities: [40] Vital Product Data
       Product Name: Broadcom NetXtreme Fast Ethernet Controller
       Read-only fields:
           [PN] Part number: BCM95764m
           [EC] Engineering changes: 106679-15
           [SN] Serial number: 0123456789
           [MN] Manufacture ID: 31 34 65 34
           [RV] Reserved: checksum good, 30 byte(s) reserved
       Read/write fields:
           [YA] Asset tag: XYZ01234567
           [RW] Read-write area: 107 byte(s) free
       End
   Capabilities: [60] Vendor Specific Information: Len=6c <?>
   Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
       Address: 00000000fee0300c  Data: 4189
   Capabilities: [cc] Express (v2) Endpoint, MSI 00
       DevCap:    MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
           ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
       DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
           RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
           MaxPayload 128 bytes, MaxReadReq 4096 bytes
       DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
       LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <64us
           ClockPM+ Surprise- LLActRep- BwNot-
       LnkCtl:    ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
           ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
       LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
       DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
       DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
       LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
            Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
            Compliance De-emphasis: -6dB
       LnkSta2: Current De-emphasis Level: -6dB
   Capabilities: [100 v1] Advanced Error Reporting
       UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
       UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
       UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
       CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
       CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
       AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
   Capabilities: [13c 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=ff
           Status:    NegoPending- InProgress-
   Capabilities: [160 v1] Device Serial Number 00-26-2d-ff-fe-5a-09-24
   Capabilities: [16c v1] Power Budgeting <?>
   Kernel driver in use: tg3
   Kernel modules: tg3

06:00.0 Network controller [0280]: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) [168c:002a] (rev 01)

   Subsystem: Foxconn International, Inc. Device [105b:e006]
   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, Cache Line Size: 32 bytes
   Interrupt: pin A routed to IRQ 16
   Region 0: Memory at f0200000 (64-bit, non-prefetchable) [size=64K]
   Capabilities: [40] Power Management version 2
       Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold-)
       Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
       Address: 00000000  Data: 0000
   Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00
       DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
           ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
       DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
           RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
           MaxPayload 128 bytes, MaxReadReq 512 bytes
       DevSta:    CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
       LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM unknown, Latency L0 <512ns, L1 <64us
           ClockPM- Surprise- LLActRep- BwNot-
       LnkCtl:    ASPM Disabled; RCB 128 bytes Disabled- Retrain- CommClk+
           ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
       LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
   Capabilities: [90] MSI-X: Enable- Count=1 Masked-
       Vector table: BAR=0 offset=00000000
       PBA: BAR=0 offset=00000000
   Capabilities: [100 v1] Advanced Error Reporting
       UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol-
       UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
       UESvrt:    DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
       CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
       CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
       AERCap:    First Error Pointer: 14, GenCap+ CGenEn- ChkCap+ ChkEn-
   Capabilities: [140 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=ff
           Status:    NegoPending- InProgress-
   Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00
   Kernel driver in use: ath9k
   Kernel modules: ath9k

root@Aspire-8530:/home/claudio# alsa-info.sh --no-upload option alsa-info.sh: comando non trovato

Other information

It may be useful knowing that: - command "aplay -l" gives: scheda 0: SB [HDA ATI SB], dispositivo 0: ALC888 Analog [ALC888 Analog]

Sottoperiferiche: 0/1
Sottoperiferica #0: subdevice #0

scheda 0: SB [HDA ATI SB], dispositivo 1: ALC888 Digital [ALC888 Digital]

Sottoperiferiche: 1/1
Sottoperiferica #0: subdevice #0

scheda 1: HDMI [HDA ATI HDMI], dispositivo 3: ATI HDMI [ATI HDMI]

Sottoperiferiche: 1/1
Sottoperiferica #0: subdevice #0

- in the Audio Panel I found two devices as follow:

 Audio Interno analogico
 RV635 Audio Device (Radeo HD 3600 Series) Digital Stereo (HDMI)

Regards

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