!!################################ !!ALSA Information Script v 0.4.62 !!################################ !!Script ran on: Thu Jan 16 01:43:36 UTC 2014 !!Linux Distribution !!------------------ DISTRIB_ID=Ubuntu ID_LIKE="debian, ubuntu" !!DMI Information !!--------------- Manufacturer: Apple Inc. Product Name: MacBook5,2 Product Version: 1.0 Firmware Version: MB52.88Z.0088.B05.0904162222 !!Kernel Information !!------------------ Kernel release: 3.8.0-35-generic Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.8.0-35-generic Library version: 1.0.16 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:08.0 Audio device: NVIDIA Corporation MCP79 High Definition Audio (rev b1) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:08.0 0403: 10de:0ac0 (rev b1) Subsystem: 10de:cb79 !!Modprobe options (Sound related) !!-------------------------------- snd-hda-intel: model=3stack 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 snd-aloop: index=-2 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 snd-aloop: index=-2 snd-hda-intel: mo !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 1 Jan 16 01:12 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jan 16 01:12 /dev/snd/timer !!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 nls_iso8859_1 usb_storage michael_mic arc4 bnep rfcomm parport_pc ppdev uvcvideo videobuf2_core videodev videobuf2_vmalloc videobuf2_memops binfmt_misc snd_hda_codec isight_firmware lib80211_crypt_tkip coretemp wl kvm_intel snd_hwdep snd_pcm kvm snd_seq_midi snd_rawmidi snd_seq_midi_event hid_generic joydev snd_seq snd_timer applesmc snd_seq_device appletouch btusb input_polldev bluetooth microcode cfg80211 shpchp snd lib80211 i2c_nforce2 soundcore snd_page_alloc apple_bl mac_hid lp parport hid_apple usbhid hid pata_acpi nouveau ttm drm_kms_helper firewire_ohci drm i2c_algo_bit mxm_wmi video wmi firewire_core crc_itu_t ahci libahci forcedeth !!ALSA/HDA dmesg !!-------------- [ 18.728394] usbcore: registered new interface driver isight_firmware [ 18.810997] snd_hda_intel: `' invalid for parameter `mo' [ 18.967374] cfg80211: World regulatory domain updated: