############################### ALSA Information Script v 0.4.11 ############################### Linux Distribution ------------------ DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 7.04" Kernel Information ------------------ Kernel release: 2.6.20-15-generic Operating System: GNU/Linux Architecture: i686 Processor: unknown SMP Enabled: Yes ALSA Version ------------ Driver version: 1.0.14rc1 Library version: Utilities version: 1.0.13 Loaded ALSA modules ------------------- snd_intel8x0 snd_usb_audio Soundcards recognised by ALSA ----------------------------- 0 [SI7012 ]: ICH - SiS SI7012 SiS SI7012 with CMI9739 at 0xdc00, irq 10 1 [Headset ]: USB-Audio - Logitech USB Headset Logitech Logitech USB Headset at usb-0000:00:03.1-3, full speed PCI Soundcards installed in the system -------------------------------------- 00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0) Advanced information - PCI Vendor/Device/Susbsystem ID's -------------------------------------------------------- 00:02.7 0401: 1039:7012 (rev a0) Subsystem: 13f6:0300 ALSA Device nodes ----------------- crw-rw---- 1 root audio 116, 7 2007-04-20 20:37 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 10 2007-04-20 20:37 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 6 2007-04-20 20:37 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 5 2007-04-20 20:37 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 2007-04-20 20:37 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 9 2007-04-20 20:37 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 8 2007-04-20 20:37 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 3 2007-04-20 20:37 /dev/snd/seq crw-rw---- 1 root audio 116, 2 2007-04-20 20:37 /dev/snd/timer ALSA configuration files ------------------------ User specific config file (/root/.asoundrc) # ALSA library configuration file # Include settings that are under the control of asoundconf(1). # (To disable these settings, comment out this line.) System wide config file (/etc/asound.conf) pcm.card0 { type hw card 0 } pcm.!default { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1025 slave { pcm "hw:0,0" period_time - period_size 1024 buffer_size 4096 periods 128 rate 44100 } bindings { 0 0 1 1 } } Aplay output ------------ **** List of PLAYBACK Hardware Devices **** card 0: SI7012 [SiS SI7012], device 0: Intel ICH [SiS SI7012] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Headset [Logitech USB Headset], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 Amixer output ------------- Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 464 Capture 0 - 13 Mono: Playback 126 [27%] [-33.44dB] [on] Capture 7 [54%] [23.00dB] [on] Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 44 Mono: Front Left: Playback 24 [55%] [-17.00dB] [on] Front Right: Playback 24 [55%] [-17.00dB] [on] All Loaded Modules ------------------ Module usbhid hid nls_utf8 ntfs nls_cp437 isofs udf binfmt_misc rfcomm l2cap bluetooth ppdev cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative tc1100_wmi pcc_acpi dev_acpi sony_acpi video sbs i2c_ec dock button battery container ac asus_acpi backlight ipv6 lp snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_usb_audio snd_pcm_oss snd_mixer_oss snd_pcm snd_usb_lib snd_seq_midi snd_seq_midi_event snd_seq snd_timer parport_pc parport snd_rawmidi snd_seq_device snd_hwdep snd soundcore nvidia pcspkr sis_agp agpgart snd_page_alloc shpchp pci_hotplug i2c_sis96x i2c_core af_packet evdev tsdev ext3 jbd mbcache ide_cd cdrom ide_disk pata_sis ata_generic libata scsi_mod floppy sis900 mii ehci_hcd ohci_hcd usbcore sis5513 generic thermal processor fan fbcon tileblit font bitblit softcursor vesafb capability commoncap