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#1 2009-10-19 18:57:42

rvf16
Member
From: Athens, Hellas
Registered: 2009-10-01
Posts: 9

USB speakers sound + slmodem

Hello to all.

I have installed arch on an Acer Aspire 1524 WLMi (1520 series).
Latest full update was on 01/10/09.

I also have a C-media usb speakers set.

I have two problems with them :
1. The speakers work but every 5 seconds i hear clicks and noises.
    Is there a way to fix this?
2. When probing the "slamr" module it reports that the device 1106:3068 is grabbed by another driver.
    If i put in rc.conf the "slamr" module before "snd-usb-audio" then the speakers don't work.
    I have tried "ungrab-winmodem" with no luck as it's for a different problem.
    Is there a way to utilize both devices without conflicting?

Thank you in advance.
Regards.

rc.conf :

MODULES=(fuse usblp snd-usb-audio ppp_generic !ungrab-winmodem slamr ac battery button container fan pci_slot processor sbs sbshc thermal video powernow-k8 cpufreq_ondemand cpufreq_conservative cpufreq_powersave cpufreq_userspace ndiswrapper acerhk ircomm ircomm-tty)
DAEMONS=(syslog-ng ppp networkmanager netfs stbd crond fam sensors hddtemp slmodem esd cups acerhk !openntpd irda gdm)

scanModem :

Predictive  diagnostics for card in bus 00:11.6:
    Modem chipset  detected on
NAME="Communication controller: VIA Technologies, Inc. AC'97 Modem Controller "
CLASS=0780
PCIDEV=1106:3068
SUBSYS=1025:0046
IRQ=22
SOFT=1106:3068.MC97
CodecArchived=SIL27
CodecDiagnosed=SIL27
CodecClass=SIL
IDENT=slmodemd
SLMODEMD_DEVICE=modem:1
Driver=snd-via82xx-modem

 For candidate modem in:  00:11.6
   0780 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller 
      Primary device ID:  1106:3068
    Subsystem PCI_id  1025:0046 
    Softmodem codec or chipset from diagnostics: SIL27, an LSI/AgereSystems type
                               from    Archives: SIL27
                        
      

Support type needed or chipset:    slmodemd

 An ALSA (Advanced Linux Sound Architecture) modem driver:  snd-via82xx-modem
 provides Low Level support enabling contact with the modem hardware.
 For all BUT Conexant chip soft modems (using hsfmodem software)
 complementary High Level support is through a Smartlink utility:  slmodemd

lspci :

00:00.0 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South]
00:0a.0 Ethernet controller: Linksys, A Division of Cisco Systems [AirConn] INPROCOMM IPN 2220 Wireless LAN Adapter (rev 01)
00:0b.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
00:0b.1 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
00:0b.2 FireWire (IEEE 1394): Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port PHY/Link-Layer Controller
00:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV36 [GeForce FX Go5700] (rev a1)

lspci -vvv :

00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
    Subsystem: Acer Incorporated [ALI] Device 0046
    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-
    Interrupt: pin C routed to IRQ 22
    Region 0: I/O ports at 1400 [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-
    Kernel driver in use: VIA 82xx Audio
    Kernel modules: snd-via82xx

00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80)
    Subsystem: Acer Incorporated [ALI] Device 0046
    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-
    Interrupt: pin C routed to IRQ 22
    Region 0: I/O ports at 1800 [size=256]
    Capabilities: [d0] 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-
    Kernel driver in use: VIA 82xx Modem
    Kernel modules: slamr, snd-via82xx-modem

lsusb :

Bus 002 Device 002: ID 0d8c:0001 C-Media Electronics, Inc. Audio Device
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 003: ID 046d:c51b Logitech, Inc. V220 Cordless Optical Mouse for Notebooks
Bus 003 Device 002: ID 069a:0316 Askey Computer Corp. 
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 007: ID 13fe:1d00 Kingston Technology Company Inc. DataTraveler 2.0 1GB/4GB Flash Drive / Patriot Xporter 4GB Flash Drive
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

lsusb -vvv :

Bus 002 Device 002: ID 0d8c:0001 C-Media Electronics, Inc. Audio Device
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x0d8c C-Media Electronics, Inc.
  idProduct          0x0001 Audio Device
  bcdDevice            0.10
  iManufacturer           1 C-Media INC.
  iProduct                2 USB Audio
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          110
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol      0 
      iInterface              0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength           40
        bInCollection           1
        baInterfaceNr( 0)       1
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bNrChannels             2
        wChannelConfig     0x0003
          Left Front (L)
          Right Front (R)
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                10
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                13
        bSourceID               1
        bControlSize            1
        bmaControls( 0)      0x03
          Mute
          Volume
        bmaControls( 1)      0x00
        bmaControls( 2)      0x00
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             3
        wTerminalType      0x0301 Speaker
        bAssocTerminal          0
        bSourceID              13
        iTerminal               0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           1
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             2
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        48000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            9
          Transfer Type            Isochronous
          Synch Type               Adaptive
          Usage Type               Data
        wMaxPacketSize     0x00c0  1x 192 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
Device Status:     0x0000
  (Bus Powered)
**** List of PLAYBACK Hardware Devices ****
card 0: Audio [USB Audio], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: modem [VIA 82XX modem], device 0: VIA 82XX modem [VIA 82XX modem]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: V8235 [VIA 8235], device 0: VIA 8235 [VIA 8235]
  Subdevices: 4/4
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
card 2: V8235 [VIA 8235], device 1: VIA 8235 [VIA 8235]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
 0 [Audio          ]: USB-Audio - USB Audio
                      C-Media INC. USB Audio at usb-0000:00:10.0-1, full speed
 1 [modem          ]: VIA82XX-MODEM - VIA 82XX modem
                      VIA 82XX modem at 0x1800, irq 22
 2 [V8235          ]: VIA8233 - VIA 8235
                      VIA 8235 with VIA1612A at 0x1400, irq 22
  2:        : timer
  3: [ 0- 0]: digital audio playback
  4: [ 0]   : control
  5: [ 1- 0]: digital audio playback
  6: [ 1- 0]: digital audio capture
  7: [ 1]   : control
  8: [ 2- 1]: digital audio playback
  9: [ 2- 1]: digital audio capture
 10: [ 2- 0]: digital audio playback
 11: [ 2- 0]: digital audio capture
 12: [ 2]   : control
 13:        : sequencer

Last edited by rvf16 (2009-10-19 19:08:53)

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