!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Mar 22 18:34:09 UTC 2016 !!Linux Distribution !!------------------ ID_LIKE=ubuntu !!DMI Information !!--------------- Manufacturer: Apple Inc. Product Name: MacBookPro11,1 Product Version: 1.0 Firmware Version: MBP111.88Z.0138.B16.1509081438 !!Kernel Information !!------------------ Kernel release: 3.5.0-18-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.25 Library version: Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:03.0 Audio device: Intel Corporation Device 0a0c (rev 09) 00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04) 02:00.0 Multimedia controller: Broadcom Corporation Device 1570 !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:03.0 0403: 8086:0a0c (rev 09) Subsystem: 106b:011a -- 00:1b.0 0403: 8086:9c20 (rev 04) Subsystem: 8086:7270 !!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 snd-hda-intel: probe_mask=1 model=auto 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-hda-intel: model=pch postion_fix=1 !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 1 Mar 22 15:13 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Mar 22 15:13 /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 btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 vmnet i915 drm_kms_helper drm i2c_algo_bit vsock vmci vmmon coretemp kvm_intel kvm ghash_clmulni_intel aesni_intel cryptd aes_x86_64 applesmc input_polldev microcode snd_hda_codec snd_hwdep wl snd_pcm btusb joydev snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device cfg80211 bnep rfcomm snd bluetooth parport_pc ppdev mac_hid apple_bl soundcore snd_page_alloc shpchp binfmt_misc lp parport vesafb usb_storage uas hid_generic usbhid hid video !!ALSA/HDA dmesg !!-------------- [ 4.359121] usbcore: registered new interface driver btusb [ 4.371365] snd_hda_intel: `1' invalid for parameter `postion_fix' [ 4.372107] usb 1-3.1: USB disconnect, device number 6 [ 4.384919] snd_hda_intel: `1' invalid for parameter `postion_fix' [ 4.391911] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule: -- [ 4.559250] wlan0: Broadcom BCM43a0 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574) [ 4.564524] snd_hda_intel: `1' invalid for parameter `postion_fix' [ 4.580345] init: failsafe main process (808) killed by TERM signal