!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Jan 10 09:41:50 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 14.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.3 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Hewlett-Packard Product Name: HP Pavilion 15 Notebook PC Product Version: 097B120000005F00000600080 Firmware Version: F.33 !!Kernel Information !!------------------ Kernel release: 3.19.0-25-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.0.25 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Trinity HDMI Audio Controller 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller (rev 01) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:01.1 0403: 1002:9902 Subsystem: 103c:22c6 -- 00:14.2 0403: 1022:780d (rev 01) Subsystem: 103c:22c6 !!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 !!----------------- !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c ctr ccm bnep rfcomm amdkfd amd_iommu_v2 radeon arc4 rtl8723be btcoexist uvcvideo rtl8723_common videobuf2_vmalloc rtl_pci videobuf2_memops videobuf2_core rtlwifi mac80211 ttm drm_kms_helper v4l2_common videodev drm kvm media btusb crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel hp_wmi aes_x86_64 sparse_keymap bluetooth cfg80211 lrw gf128mul glue_helper rtsx_pci_ms ablk_helper cryptd memstick joydev serio_raw hp_accel k10temp lis3lv02d input_polldev wmi i2c_algo_bit shpchp i2c_piix4 hp_wireless video mac_hid parport_pc ppdev lp parport pata_acpi hid_generic usbhid hid rtsx_pci_sdmmc psmouse rtsx_pci ahci r8169 pata_atiixp libahci mii !!ALSA/HDA dmesg !!-------------- [ 7.392817] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro [ 7.995040] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 7.995126] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 7.995218] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 8.013374] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 8.013468] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no) [ 8.013477] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 8.013556] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness -- [ 8.122385] wmi: Mapper loaded [ 8.199636] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 8.199730] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 8.213266] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 8.213360] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 8.376222] hp_accel: laptop model unknown, using default axes configuration -- [ 10.750251] [drm] Connector 2: [ 10.750252] [drm] HDMI-A-1 [ 10.750254] [drm] HPD3