!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Thu May 24 18:21:24 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 12.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS" !!DMI Information !!--------------- Manufacturer: System manufacturer Product Name: System Product Name Product Version: System Version !!Kernel Information !!------------------ Kernel release: 3.2.0-24-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 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 !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) 01:00.1 Audio device: NVIDIA Corporation GF110 High Definition Audio Controller (rev a1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 05) Subsystem: 1043:8469 -- 01:00.1 0403: 10de:0e0c (rev a1) Subsystem: 1043:83b5 !!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 !!-------------------------- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 1 May 24 20:19 /dev/snd/seq crw-rw---T 1 root audio 116, 33 May 24 20:19 /dev/snd/timer !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # /etc/asound.conf # alsa plugin a52 # speaker-test -c 6 -l 1 -D pcm.a52:[CARD] pcm.a52 { @args [CARD] @args.CARD { type string } type rate slave { pcm { type a52 bitrate 640 # 448 is max for most channels 6 card $CARD } rate 48000 } } !!Aplay/Arecord output !!------------ APLAY aplay: device_list:252: no soundcards found... ARECORD arecord: device_list:252: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_dummy btusb bnep rfcomm parport_pc ppdev ftdi_sio nvidia binfmt_misc ext2 snd_seq_midi snd_rawmidi snd_seq_midi_event usbserial snd_seq hid_logitech_dj snd_hda_codec joydev snd_hwdep snd_pcm eeepc_wmi ath3k asus_wmi sparse_keymap bluetooth mxm_wmi snd_timer snd_seq_device psmouse snd serio_raw soundcore snd_page_alloc mei mac_hid wmi lp parport raid10 raid456 async_pq async_xor hid_logitech xor async_memcpy async_raid6_recov ff_memless usbhid hid sata_promise firewire_ohci firewire_core crc_itu_t raid6_pq async_tx raid1 e1000e raid0 multipath linear !!ALSA/HDA dmesg !!------------------ [ 25.535372] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input5 [ 25.554200] snd_hda_intel: Unknown symbol vga_default_device (err 0) [ 25.555363] logitech-djreceiver 0003:046D:C52B.0004: hiddev0,hidraw3: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1a.0-1.1/input2 -- [ 25.579133] USB Serial support registered for generic [ 25.621754] snd_hda_intel: Unknown symbol vga_default_device (err 0) [ 25.622067] snd_hda_intel: Unknown symbol vga_default_device (err 0) [ 25.673785] nvidia: module license 'NVIDIA' taints kernel.