!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Mon Apr 23 03:31:27 UTC 2012 !!Linux Distribution !!------------------ Gentoo Base System release 2.0.3 !!DMI Information !!--------------- Manufacturer: SAMSUNG ELECTRONICS CO., LTD. Product Name: NC20/NB20 Product Version: 08MQ !!Kernel Information !!------------------ Kernel release: 3.2.12-gentoo Operating System: GNU/Linux Architecture: x86_64 Processor: VIA Nano processor U2250@1300 MHz SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [VT82xx ]: HDA-Intel - HDA VIA VT82xx HDA VIA VT82xx at 0xfd400000 irq 67 !!PCI Soundcards installed in the system !!-------------------------------------- 00:14.0 Audio device: VIA Technologies, Inc. VT8237A/VT8251 HDA Controller (rev 20) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- Prefetchable memory behind bridge: 0000000040300000-00000000404fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- TAbort- ../controlC0 !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** card 0: VT82xx [HDA VIA VT82xx], device 0: ALC272 Analog [ALC272 Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: VT82xx [HDA VIA VT82xx], device 0: ALC272 Analog [ALC272 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [VT82xx] Card hw:0 'VT82xx'/'HDA VIA VT82xx at 0xfd400000 irq 67' Mixer name : 'Realtek ALC272' Components : 'HDA:10ec0272,144dc04e,00100001' Controls : 13 Simple ctrls : 8 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 54 [84%] [-10.00dB] [on] Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 0 [0%] [-64.00dB] [on] Front Right: Playback 0 [0%] [-64.00dB] [on] Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 54 [84%] [-10.00dB] [on] Front Right: Playback 54 [84%] [-10.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume penum Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] Front Right: Playback 255 [100%] Simple mixer control 'Mic',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Mic Boost',0 Capabilities: volume penum Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 0 [0%] [-16.50dB] [off] Front Right: Capture 0 [0%] [-16.50dB] [off] Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Disabled' !!Alsactl output !!------------- --startcollapse-- state.VT82xx { control.1 { iface MIXER name 'Headphone Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 -6400 dbvalue.1 -6400 } } control.2 { iface MIXER name 'Headphone Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Speaker Playback Volume' value.0 54 value.1 54 comment { access 'read write' type INTEGER count 2 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 -1000 dbvalue.1 -1000 } } control.4 { iface MIXER name 'Speaker Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name 'Mic Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 dbvalue.1 -3450 } } control.6 { iface MIXER name 'Mic Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.7 { iface MIXER name 'Auto-Mute Mode' value Disabled comment { access 'read write' type ENUMERATED count 1 item.0 Disabled item.1 Enabled } } control.8 { iface MIXER name 'Mic Boost Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 3' dbmin 0 dbmax 3000 dbvalue.0 0 dbvalue.1 0 } } control.9 { iface MIXER name 'Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.10 { iface MIXER name 'Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -1650 dbmax 3000 dbvalue.0 -1650 dbvalue.1 -1650 } } control.11 { iface MIXER name 'Master Playback Volume' value 54 comment { access 'read write' type INTEGER count 1 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 -1000 } } control.12 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'PCM Playback Volume' value.0 255 value.1 255 comment { access 'read write locked user' type INTEGER count 2 range '0 - 255' } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_midi snd_via82xx snd_ac97_codec snd_mpu401_uart snd_rawmidi ac97_bus mmc_block v4l2_int_device v4l2_common gspca_vc032x gspca_main videodev v4l2_compat_ioctl32 generic_bl kcopy via_cputemp hwmon_vid padlock_aes padlock_sha backlight sha256_generic i2c_viapro ath5k via_sdmmc mmc_core ath !!ALSA/HDA dmesg !!------------------ [ 0.328276] usbhid: USB HID core driver [ 0.329146] snd_hda_intel 0000:00:14.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 0.329295] snd_hda_intel 0000:00:14.0: irq 67 for MSI/MSI-X [ 0.329344] snd_hda_intel 0000:00:14.0: setting latency timer to 64 [ 0.329354] snd_hda_intel 0000:00:14.0: PCI: Disallowing DAC for device [ 0.347879] ALSA device list: [ 0.347939] #0: HDA VIA VT82xx at 0xfd400000 irq 67 [ 0.348241] Netfilter messages via NETLINK v0.30.