!!################################ !!ALSA Information Script v 0.4.63 !!################################ !!Script ran on: Wed Apr 30 18:11:15 UTC 2014 !!Linux Distribution !!------------------ Ubuntu 12.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu precise (12.04.4 LTS)" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Inspiron 3537 Product Version: A06 Firmware Version: A06 !!Kernel Information !!------------------ Kernel release: 3.5.0-47-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.2x-130606-v5.18rc7 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 !!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) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:03.0 0403: 8086:0a0c (rev 09) Subsystem: 1028:05eb -- 00:1b.0 0403: 8086:9c20 (rev 04) Subsystem: 1028:05eb !!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 Apr 30 21:08 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Apr 30 21:08 /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 pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv ctr ccm bnep rfcomm parport_pc ppdev binfmt_misc snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm arc4 coretemp snd_seq_oss kvm_intel joydev ath9k mac80211 snd_seq_midi_event snd_seq rts5139 uvcvideo kvm videobuf2_core videodev ath9k_common ath9k_hw snd_timer ghash_clmulni_intel snd_seq_device videobuf2_vmalloc aesni_intel cryptd ath videobuf2_memops aes_x86_64 snd fglrx cfg80211 ath3k btusb i915 bluetooth soundcore psmouse snd_page_alloc drm_kms_helper dell_laptop dell_wmi compat drm serio_raw microcode sparse_keymap dcdbas mac_hid i2c_algo_bit amd_iommu_v2 wmi video lp parport hid_generic usbhid hid ahci libahci r8169 !!ALSA/HDA dmesg !!-------------- [ 14.295045] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input10 [ 14.338684] snd_rawmidi: disagrees about version of symbol snd_info_register [ 14.338689] snd_rawmidi: Unknown symbol snd_info_register (err -22) [ 14.338695] snd_rawmidi: disagrees about version of symbol snd_ctl_unregister_ioctl_compat [ 14.338697] snd_rawmidi: Unknown symbol snd_ctl_unregister_ioctl_compat (err -22) [ 14.338703] snd_rawmidi: disagrees about version of symbol snd_seq_device_new [ 14.338705] snd_rawmidi: Unknown symbol snd_seq_device_new (err -22) [ 14.338714] snd_rawmidi: disagrees about version of symbol snd_info_free_entry [ 14.338715] snd_rawmidi: Unknown symbol snd_info_free_entry (err -22) [ 14.338724] snd_rawmidi: disagrees about version of symbol snd_unregister_oss_device [ 14.338726] snd_rawmidi: Unknown symbol snd_unregister_oss_device (err -22) [ 14.338734] snd_rawmidi: disagrees about version of symbol snd_register_oss_device [ 14.338735] snd_rawmidi: Unknown symbol snd_register_oss_device (err -22) [ 14.338745] snd_rawmidi: disagrees about version of symbol snd_ctl_register_ioctl [ 14.338747] snd_rawmidi: Unknown symbol snd_ctl_register_ioctl (err -22) [ 14.338752] snd_rawmidi: disagrees about version of symbol snd_card_file_add [ 14.338753] snd_rawmidi: Unknown symbol snd_card_file_add (err -22) [ 14.338775] snd_rawmidi: disagrees about version of symbol snd_unregister_device [ 14.338776] snd_rawmidi: Unknown symbol snd_unregister_device (err -22) [ 14.338785] snd_rawmidi: disagrees about version of symbol snd_device_new [ 14.338786] snd_rawmidi: Unknown symbol snd_device_new (err -22) [ 14.338793] snd_rawmidi: disagrees about version of symbol snd_ctl_unregister_ioctl [ 14.338795] snd_rawmidi: Unknown symbol snd_ctl_unregister_ioctl (err -22) [ 14.338811] snd_rawmidi: disagrees about version of symbol snd_ctl_register_ioctl_compat [ 14.338812] snd_rawmidi: Unknown symbol snd_ctl_register_ioctl_compat (err -22) [ 14.338817] snd_rawmidi: disagrees about version of symbol snd_info_create_card_entry [ 14.338819] snd_rawmidi: Unknown symbol snd_info_create_card_entry (err -22) [ 14.338826] snd_rawmidi: disagrees about version of symbol snd_card_file_remove [ 14.338828] snd_rawmidi: Unknown symbol snd_card_file_remove (err -22) [ 14.338833] snd_rawmidi: disagrees about version of symbol snd_card_unref [ 14.338834] snd_rawmidi: Unknown symbol snd_card_unref (err -22) [ 14.338838] snd_rawmidi: disagrees about version of symbol snd_register_device_for_dev [ 14.338840] snd_rawmidi: Unknown symbol snd_register_device_for_dev (err -22) [ 14.338845] snd_rawmidi: disagrees about version of symbol snd_device_register [ 14.338847] snd_rawmidi: Unknown symbol snd_device_register (err -22) [ 14.338891] snd_rawmidi: disagrees about version of symbol snd_info_register [ 14.338895] snd_rawmidi: Unknown symbol snd_info_register (err -22) [ 14.338902] snd_rawmidi: disagrees about version of symbol snd_ctl_unregister_ioctl_compat [ 14.338904] snd_rawmidi: Unknown symbol snd_ctl_unregister_ioctl_compat (err -22) [ 14.338910] snd_rawmidi: disagrees about version of symbol snd_seq_device_new [ 14.338912] snd_rawmidi: Unknown symbol snd_seq_device_new (err -22) [ 14.338927] snd_rawmidi: disagrees about version of symbol snd_info_free_entry [ 14.338929] snd_rawmidi: Unknown symbol snd_info_free_entry (err -22) [ 14.338937] snd_rawmidi: disagrees about version of symbol snd_unregister_oss_device [ 14.338939] snd_rawmidi: Unknown symbol snd_unregister_oss_device (err -22) [ 14.338947] snd_rawmidi: disagrees about version of symbol snd_register_oss_device [ 14.338949] snd_rawmidi: Unknown symbol snd_register_oss_device (err -22) [ 14.338959] snd_rawmidi: disagrees about version of symbol snd_ctl_register_ioctl [ 14.338960] snd_rawmidi: Unknown symbol snd_ctl_register_ioctl (err -22) [ 14.338965] snd_rawmidi: disagrees about version of symbol snd_card_file_add [ 14.338966] snd_rawmidi: Unknown symbol snd_card_file_add (err -22) [ 14.338989] snd_rawmidi: disagrees about version of symbol snd_unregister_device [ 14.338990] snd_rawmidi: Unknown symbol snd_unregister_device (err -22) [ 14.338998] snd_rawmidi: disagrees about version of symbol snd_device_new [ 14.339000] snd_rawmidi: Unknown symbol snd_device_new (err -22) [ 14.339007] snd_rawmidi: disagrees about version of symbol snd_ctl_unregister_ioctl [ 14.339008] snd_rawmidi: Unknown symbol snd_ctl_unregister_ioctl (err -22) [ 14.339024] snd_rawmidi: disagrees about version of symbol snd_ctl_register_ioctl_compat [ 14.339026] snd_rawmidi: Unknown symbol snd_ctl_register_ioctl_compat (err -22) [ 14.339031] snd_rawmidi: disagrees about version of symbol snd_info_create_card_entry [ 14.339032] snd_rawmidi: Unknown symbol snd_info_create_card_entry (err -22) [ 14.339040] snd_rawmidi: disagrees about version of symbol snd_card_file_remove [ 14.339042] snd_rawmidi: Unknown symbol snd_card_file_remove (err -22) [ 14.339047] snd_rawmidi: disagrees about version of symbol snd_card_unref [ 14.339049] snd_rawmidi: Unknown symbol snd_card_unref (err -22) [ 14.339053] snd_rawmidi: disagrees about version of symbol snd_register_device_for_dev [ 14.339054] snd_rawmidi: Unknown symbol snd_register_device_for_dev (err -22) [ 14.339059] snd_rawmidi: disagrees about version of symbol snd_device_register [ 14.339061] snd_rawmidi: Unknown symbol snd_device_register (err -22) [ 14.356794] ath: phy0: Set BT/WLAN RX diversity capability [ 14.361069] snd_seq_midi: Unknown symbol snd_rawmidi_info_select (err 0) [ 14.361090] snd_seq_midi: Unknown symbol snd_rawmidi_output_params (err 0) [ 14.361101] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_read (err 0) [ 14.361105] snd_seq_midi: disagrees about version of symbol snd_seq_device_register_driver [ 14.361106] snd_seq_midi: Unknown symbol snd_seq_device_register_driver (err -22) [ 14.361113] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_write (err 0) [ 14.361122] snd_seq_midi: Unknown symbol snd_rawmidi_drain_output (err 0) [ 14.361133] snd_seq_midi: Unknown symbol snd_rawmidi_input_params (err 0) [ 14.361141] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_open (err 0) [ 14.361144] snd_seq_midi: disagrees about version of symbol snd_seq_create_kernel_client [ 14.361145] snd_seq_midi: Unknown symbol snd_seq_create_kernel_client (err -22) [ 14.361151] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_release (err 0) [ 14.361194] snd_seq_midi: Unknown symbol snd_rawmidi_info_select (err 0) [ 14.361219] snd_seq_midi: Unknown symbol snd_rawmidi_output_params (err 0) [ 14.361235] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_read (err 0) [ 14.361240] snd_seq_midi: disagrees about version of symbol snd_seq_device_register_driver [ 14.361242] snd_seq_midi: Unknown symbol snd_seq_device_register_driver (err -22) [ 14.361252] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_write (err 0) [ 14.361265] snd_seq_midi: Unknown symbol snd_rawmidi_drain_output (err 0) [ 14.361281] snd_seq_midi: Unknown symbol snd_rawmidi_input_params (err 0) [ 14.361293] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_open (err 0) [ 14.361296] snd_seq_midi: disagrees about version of symbol snd_seq_create_kernel_client [ 14.361298] snd_seq_midi: Unknown symbol snd_seq_create_kernel_client (err -22) [ 14.361307] snd_seq_midi: Unknown symbol snd_rawmidi_kernel_release (err 0) [ 14.363499] ath: phy0: Enable LNA combining -- [ 14.651888] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 14.726906] snd_hda_codec: disagrees about version of symbol snd_ctl_sync_vmaster_hook [ 14.726911] snd_hda_codec: Unknown symbol snd_ctl_sync_vmaster_hook (err -22) [ 14.726919] snd_hda_codec: disagrees about version of symbol snd_ctl_add [ 14.726921] snd_hda_codec: Unknown symbol snd_ctl_add (err -22) [ 14.726934] snd_hda_codec: disagrees about version of symbol snd_jack_report [ 14.726935] snd_hda_codec: Unknown symbol snd_jack_report (err -22) [ 14.726942] snd_hda_codec: disagrees about version of symbol snd_card_register [ 14.726943] snd_hda_codec: Unknown symbol snd_card_register (err -22) [ 14.726949] snd_hda_codec: disagrees about version of symbol snd_card_proc_new [ 14.726950] snd_hda_codec: Unknown symbol snd_card_proc_new (err -22) [ 14.726963] snd_hda_codec: disagrees about version of symbol snd_add_device_sysfs_file [ 14.726964] snd_hda_codec: Unknown symbol snd_add_device_sysfs_file (err -22) [ 14.726976] snd_hda_codec: disagrees about version of symbol snd_ctl_add_vmaster_hook [ 14.726978] snd_hda_codec: Unknown symbol snd_ctl_add_vmaster_hook (err -22) [ 14.726984] snd_hda_codec: disagrees about version of symbol snd_ctl_remove [ 14.726985] snd_hda_codec: Unknown symbol snd_ctl_remove (err -22) [ 14.726992] snd_hda_codec: disagrees about version of symbol snd_ctl_find_id [ 14.726994] snd_hda_codec: Unknown symbol snd_ctl_find_id (err -22) [ 14.727002] snd_hda_codec: disagrees about version of symbol snd_kctl_jack_new [ 14.727003] snd_hda_codec: Unknown symbol snd_kctl_jack_new (err -22) [ 14.727010] snd_hda_codec: disagrees about version of symbol snd_ctl_new1 [ 14.727011] snd_hda_codec: Unknown symbol snd_ctl_new1 (err -22) [ 14.727023] snd_hda_codec: disagrees about version of symbol snd_component_add [ 14.727024] snd_hda_codec: Unknown symbol snd_component_add (err -22) [ 14.727031] snd_hda_codec: disagrees about version of symbol snd_ctl_make_virtual_master [ 14.727033] snd_hda_codec: Unknown symbol snd_ctl_make_virtual_master (err -22) [ 14.727050] snd_hda_codec: disagrees about version of symbol snd_ctl_boolean_mono_info [ 14.727052] snd_hda_codec: Unknown symbol snd_ctl_boolean_mono_info (err -22) [ 14.727061] snd_hda_codec: disagrees about version of symbol snd_jack_new [ 14.727062] snd_hda_codec: Unknown symbol snd_jack_new (err -22) [ 14.727064] snd_hda_codec: disagrees about version of symbol snd_hwdep_new [ 14.727066] snd_hda_codec: Unknown symbol snd_hwdep_new (err -22) [ 14.727087] snd_hda_codec: disagrees about version of symbol snd_kctl_jack_report [ 14.727089] snd_hda_codec: Unknown symbol snd_kctl_jack_report (err -22) [ 14.727094] snd_hda_codec: disagrees about version of symbol snd_device_new [ 14.727096] snd_hda_codec: Unknown symbol snd_device_new (err -22) [ 14.727109] snd_hda_codec: disagrees about version of symbol _snd_ctl_add_slave [ 14.727111] snd_hda_codec: Unknown symbol _snd_ctl_add_slave (err -22) [ 14.727130] snd_hda_codec: disagrees about version of symbol snd_pci_quirk_lookup [ 14.727132] snd_hda_codec: Unknown symbol snd_pci_quirk_lookup (err -22) [ 14.727139] snd_hda_codec: disagrees about version of symbol snd_device_free [ 14.727141] snd_hda_codec: Unknown symbol snd_device_free (err -22) [ 14.727144] snd_hda_codec: disagrees about version of symbol snd_pcm_hw_constraint_step [ 14.727145] snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_step (err -22) [ 14.727231] snd_hda_codec: disagrees about version of symbol snd_ctl_sync_vmaster_hook [ 14.727235] snd_hda_codec: Unknown symbol snd_ctl_sync_vmaster_hook (err -22) [ 14.727243] snd_hda_codec: disagrees about version of symbol snd_ctl_add [ 14.727244] snd_hda_codec: Unknown symbol snd_ctl_add (err -22) [ 14.727257] snd_hda_codec: disagrees about version of symbol snd_jack_report [ 14.727259] snd_hda_codec: Unknown symbol snd_jack_report (err -22) [ 14.727265] snd_hda_codec: disagrees about version of symbol snd_card_register [ 14.727267] snd_hda_codec: Unknown symbol snd_card_register (err -22) [ 14.727272] snd_hda_codec: disagrees about version of symbol snd_card_proc_new [ 14.727274] snd_hda_codec: Unknown symbol snd_card_proc_new (err -22) [ 14.727286] snd_hda_codec: disagrees about version of symbol snd_add_device_sysfs_file [ 14.727288] snd_hda_codec: Unknown symbol snd_add_device_sysfs_file (err -22) [ 14.727299] snd_hda_codec: disagrees about version of symbol snd_ctl_add_vmaster_hook [ 14.727301] snd_hda_codec: Unknown symbol snd_ctl_add_vmaster_hook (err -22) [ 14.727307] snd_hda_codec: disagrees about version of symbol snd_ctl_remove [ 14.727308] snd_hda_codec: Unknown symbol snd_ctl_remove (err -22) [ 14.727315] snd_hda_codec: disagrees about version of symbol snd_ctl_find_id [ 14.727317] snd_hda_codec: Unknown symbol snd_ctl_find_id (err -22) [ 14.727324] snd_hda_codec: disagrees about version of symbol snd_kctl_jack_new [ 14.727326] snd_hda_codec: Unknown symbol snd_kctl_jack_new (err -22) [ 14.727332] snd_hda_codec: disagrees about version of symbol snd_ctl_new1 [ 14.727334] snd_hda_codec: Unknown symbol snd_ctl_new1 (err -22) [ 14.727345] snd_hda_codec: disagrees about version of symbol snd_component_add [ 14.727347] snd_hda_codec: Unknown symbol snd_component_add (err -22) [ 14.727356] snd_hda_codec: disagrees about version of symbol snd_ctl_make_virtual_master [ 14.727358] snd_hda_codec: Unknown symbol snd_ctl_make_virtual_master (err -22) [ 14.727384] snd_hda_codec: disagrees about version of symbol snd_ctl_boolean_mono_info [ 14.727387] snd_hda_codec: Unknown symbol snd_ctl_boolean_mono_info (err -22) [ 14.727400] snd_hda_codec: disagrees about version of symbol snd_jack_new [ 14.727402] snd_hda_codec: Unknown symbol snd_jack_new (err -22) [ 14.727406] snd_hda_codec: disagrees about version of symbol snd_hwdep_new [ 14.727408] snd_hda_codec: Unknown symbol snd_hwdep_new (err -22) [ 14.727431] snd_hda_codec: disagrees about version of symbol snd_kctl_jack_report [ 14.727433] snd_hda_codec: Unknown symbol snd_kctl_jack_report (err -22) [ 14.727438] snd_hda_codec: disagrees about version of symbol snd_device_new [ 14.727440] snd_hda_codec: Unknown symbol snd_device_new (err -22) [ 14.727452] snd_hda_codec: disagrees about version of symbol _snd_ctl_add_slave [ 14.727454] snd_hda_codec: Unknown symbol _snd_ctl_add_slave (err -22) [ 14.727473] snd_hda_codec: disagrees about version of symbol snd_pci_quirk_lookup [ 14.727474] snd_hda_codec: Unknown symbol snd_pci_quirk_lookup (err -22) [ 14.727482] snd_hda_codec: disagrees about version of symbol snd_device_free [ 14.727484] snd_hda_codec: Unknown symbol snd_device_free (err -22) [ 14.727486] snd_hda_codec: disagrees about version of symbol snd_pcm_hw_constraint_step [ 14.727488] snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_step (err -22) [ 14.727940] snd_hda_codec: disagrees about version of symbol snd_ctl_sync_vmaster_hook [ 14.727943] snd_hda_codec: Unknown symbol snd_ctl_sync_vmaster_hook (err -22) [ 14.727949] snd_hda_codec: disagrees about version of symbol snd_ctl_add [ 14.727951] snd_hda_codec: Unknown symbol snd_ctl_add (err -22) [ 14.727962] snd_hda_codec: disagrees about version of symbol snd_jack_report [ 14.727963] snd_hda_codec: Unknown symbol snd_jack_report (err -22) [ 14.727969] snd_hda_codec: disagrees about version of symbol snd_card_register [ 14.727971] snd_hda_codec: Unknown symbol snd_card_register (err -22) [ 14.727977] snd_hda_codec: disagrees about version of symbol snd_card_proc_new [ 14.727978] snd_hda_codec: Unknown symbol snd_card_proc_new (err -22) [ 14.727990] snd_hda_codec: disagrees about version of symbol snd_add_device_sysfs_file [ 14.727991] snd_hda_codec: Unknown symbol snd_add_device_sysfs_file (err -22) [ 14.728002] snd_hda_codec: disagrees about version of symbol snd_ctl_add_vmaster_hook [ 14.728004] snd_hda_codec: Unknown symbol snd_ctl_add_vmaster_hook (err -22) [ 14.728009] snd_hda_codec: disagrees about version of symbol snd_ctl_remove [ 14.728011] snd_hda_codec: Unknown symbol snd_ctl_remove (err -22) [ 14.728018] snd_hda_codec: disagrees about version of symbol snd_ctl_find_id [ 14.728019] snd_hda_codec: Unknown symbol snd_ctl_find_id (err -22) [ 14.728027] snd_hda_codec: disagrees about version of symbol snd_kctl_jack_new [ 14.728028] snd_hda_codec: Unknown symbol snd_kctl_jack_new (err -22) [ 14.728035] snd_hda_codec: disagrees about version of symbol snd_ctl_new1 [ 14.728036] snd_hda_codec: Unknown symbol snd_ctl_new1 (err -22) [ 14.728046] snd_hda_codec: disagrees about version of symbol snd_component_add [ 14.728059] snd_hda_codec: Unknown symbol snd_component_add (err -22) [ 14.728065] snd_hda_codec: disagrees about version of symbol snd_ctl_make_virtual_master [ 14.728067] snd_hda_codec: Unknown symbol snd_ctl_make_virtual_master (err -22) [ 14.728082] snd_hda_codec: disagrees about version of symbol snd_ctl_boolean_mono_info [ 14.728084] snd_hda_codec: Unknown symbol snd_ctl_boolean_mono_info (err -22) [ 14.728092] snd_hda_codec: disagrees about version of symbol snd_jack_new [ 14.728093] snd_hda_codec: Unknown symbol snd_jack_new (err -22) [ 14.728095] snd_hda_codec: disagrees about version of symbol snd_hwdep_new [ 14.728097] snd_hda_codec: Unknown symbol snd_hwdep_new (err -22) [ 14.728115] snd_hda_codec: disagrees about version of symbol snd_kctl_jack_report [ 14.728117] snd_hda_codec: Unknown symbol snd_kctl_jack_report (err -22) [ 14.728122] snd_hda_codec: disagrees about version of symbol snd_device_new [ 14.728123] snd_hda_codec: Unknown symbol snd_device_new (err -22) [ 14.728134] snd_hda_codec: disagrees about version of symbol _snd_ctl_add_slave [ 14.728136] snd_hda_codec: Unknown symbol _snd_ctl_add_slave (err -22) [ 14.728152] snd_hda_codec: disagrees about version of symbol snd_pci_quirk_lookup [ 14.728154] snd_hda_codec: Unknown symbol snd_pci_quirk_lookup (err -22) [ 14.728161] snd_hda_codec: disagrees about version of symbol snd_device_free [ 14.728163] snd_hda_codec: Unknown symbol snd_device_free (err -22) [ 14.728165] snd_hda_codec: disagrees about version of symbol snd_pcm_hw_constraint_step [ 14.728166] snd_hda_codec: Unknown symbol snd_pcm_hw_constraint_step (err -22) [ 14.906172] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off