!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Thu May 3 19:30:51 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 12.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS" !!DMI Information !!--------------- Manufacturer: MICRO-STAR INTERNATIONAL CO., LTD Product Name: MS-7253 Product Version: 1.0 !!Kernel Information !!------------------ Kernel release: 3.2.0-23-generic-pae Operating System: GNU/Linux Architecture: i686 Processor: athlon SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 1 [Device ]: USB-Audio - USB PnP Sound Device C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:10.4-1.2, full spe !!PCI Soundcards installed in the system !!-------------------------------------- 80:01.0 Audio device: VIA Technologies, Inc. VT8237A/VT8251 HDA Controller (rev 10) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 80:01.0 0403: 1106:3288 (rev 10) Subsystem: 1462:7253 !!Modprobe options (Sound related) !!-------------------------------- snd-atiixp-modem: index=-2 snd-intel8x0m: index=-2 snd-via82xx-modem: index=-2 snd-usb-audio: index=-2 snd-usb-caiaq: index=-2 snd-usb-ua101: index=-2 snd-usb-us122l: index=-2 snd-usb-usx2y: index=-2 snd-cmipci: mpu_port=0x330 fm_port=0x388 snd-pcsp: index=-2 snd-usb-audio: index=-2 !!Loaded sound module options !!-------------------------- !!Module: snd_usb_audio async_unlink : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 nrpacks : 8 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c013c, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:10.4-1.2, full spe Unit: 9 Control: name="PCM Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 9 Control: name="PCM Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 4 May 3 15:16 /dev/snd/controlC1 crw-rw---T 1 root audio 116, 3 May 3 15:24 /dev/snd/pcmC1D0c crw-rw---T 1 root audio 116, 2 May 3 15:23 /dev/snd/pcmC1D0p crw-rw---T 1 root audio 116, 1 May 3 15:16 /dev/snd/seq crw-rw---T 1 root audio 116, 33 May 3 15:16 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 3 15:16 . drwxr-xr-x 4 root root 180 May 3 15:16 .. lrwxrwxrwx 1 root root 12 May 3 15:16 usb-C-Media_Electronics_Inc._USB_PnP_Sound_Device-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 3 15:16 . drwxr-xr-x 4 root root 180 May 3 15:16 .. lrwxrwxrwx 1 root root 12 May 3 15:16 pci-0000:00:10.4-usb-0:1.2:1.0 -> ../controlC1 !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 1 [Device] Card hw:1 'Device'/'C-Media Electronics Inc. USB PnP Sound Device at usb-0000:00:10.4-1.2, full spe' Mixer name : 'USB Mixer' Components : 'USB0d8c:013c' Controls : 5 Simple ctrls : 3 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 151 Mono: Front Left: Playback 151 [100%] [0.06dB] [on] Front Right: Playback 151 [100%] [0.06dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 16 Mono: Capture 0 [0%] [0.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] !!Alsactl output !!------------- --startcollapse-- state.Device { control.1 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'PCM Playback Volume' value.0 151 value.1 151 comment { access 'read write' type INTEGER count 2 range '0 - 151' dbmin -2837 dbmax -6 dbvalue.0 -6 dbvalue.1 -6 } } control.3 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Capture Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 0 dbmax 2381 dbvalue.0 0 } } control.5 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module isofs vesafb bnep rfcomm bluetooth nvidia arc4 snd_hda_intel snd_hda_codec snd_usb_audio ath5k snd_hwdep snd_usbmidi_lib snd_pcm ath snd_seq_midi snd_rawmidi snd_seq_midi_event mac80211 snd_seq snd_timer snd_seq_device cfg80211 snd snd_page_alloc soundcore psmouse i2c_viapro serio_raw k8temp ppdev shpchp mac_hid parport_pc lp parport nls_iso8859_1 nls_cp437 vfat fat usbhid hid via_rhine floppy sata_via pata_via !!ALSA/HDA dmesg !!------------------ [ 6.581818] usbcore: registered new interface driver snd-usb-audio [ 6.836272] snd_hda_intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 6.836328] snd_hda_intel 0000:80:01.0: setting latency timer to 64 [ 6.836343] BUG: unable to handle kernel paging request at f9198000 [ 6.836348] IP: [] azx_create 0x352/0x751 [snd_hda_intel] [ 6.836358] *pdpt = 0000000001938001 *pde = 0000000033d97067 *pte = 800000fd00000173 [ 6.836364] Oops: 0009 [#1] SMP [ 6.836368] Modules linked in: snd_hda_intel( ) snd_hda_codec snd_usb_audio ath5k( ) snd_hwdep snd_usbmidi_lib snd_pcm ath snd_seq_midi snd_rawmidi snd_seq_midi_event mac80211 snd_seq snd_timer snd_seq_device cfg80211 snd snd_page_alloc soundcore psmouse i2c_viapro serio_raw k8temp ppdev shpchp mac_hid parport_pc lp parport nls_iso8859_1 nls_cp437 vfat fat usbhid hid via_rhine floppy sata_via pata_via [ 6.836399] -- [ 6.836408] EIP: 0060:[] EFLAGS: 00010282 CPU: 1 [ 6.836413] EIP is at azx_create 0x352/0x751 [snd_hda_intel] [ 6.836416] EAX: f9198000 EBX: 00000000 ECX: f4734200 EDX: 00000292 -- [ 6.836459] [] ? snd_card_create 0x178/0x360 [snd] [ 6.836465] [] azx_probe 0x9f/0x212 [snd_hda_intel] [ 6.836473] [] local_pci_probe 0x47/0xb0 -- [ 6.836531] [] __pci_register_driver 0x42/0xc0 [ 6.836537] [] alsa_card_azx_init 0x17/0x1000 [snd_hda_intel] [ 6.836541] [] do_one_initcall 0x35/0x170 -- [ 6.836557] Code: ef 8b 45 e4 31 d2 e8 4e e6 ff ff 85 c0 0f 88 00 04 00 00 89 f0 e8 6f 64 15 c8 8b 55 e4 8b 42 30 e8 f4 78 f4 c7 8b 4d e4 8b 41 2c <66> 8b 00 66 89 45 ec 8b 41 04 66 81 78 20 02 10 75 2e 31 c9 ba [ 6.836596] EIP: [] azx_create 0x352/0x751 [snd_hda_intel] SS:ESP 0068:f43fbdd0 [ 6.836602] CR2: 00000000f9198000