!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Jan 27 06:14:07 UTC 2015 !!Linux Distribution !!------------------ ID_LIKE=ubuntu !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 20246 Product Version: Lenovo IdeaPad Yoga 11S Firmware Version: 8FCN36WW(V1.03) !!Kernel Information !!------------------ Kernel release: 3.2.0-75-generic-pae Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.2x-130606-v5.18rc8 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 0b) 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 0b) Subsystem: 17aa:3978 -- 00:1b.0 0403: 8086:9c20 (rev 04) Subsystem: 17aa:3978 !!Modprobe options (Sound related) !!-------------------------------- snd-hda-intel: model=Lenovo-Yoga11S 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 Jan 27 12:42 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jan 27 12:42 /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 vfat msdos fat jfs xfs reiserfs ext2 bnep rfcomm parport_pc ppdev snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_hwdep snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi 8723au snd_rawmidi rtk_btusb snd_seq_midi_event uvcvideo videodev bluetooth snd_seq snd_timer snd_seq_device joydev snd soundcore snd_page_alloc psmouse serio_raw ideapad_laptop sparse_keymap mac_hid lp parport usb_storage usbhid hid video !!ALSA/HDA dmesg !!-------------- [ 18.349881] type=1400 audit(1422337370.170:9): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/ntpd" pid=675 comm="apparmor_parser" [ 18.752003] snd_hda_intel 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 18.752050] snd_hda_intel 0000:00:03.0: irq 58 for MSI/MSI-X [ 18.752071] snd_hda_intel 0000:00:03.0: setting latency timer to 64 [ 18.823758] ALSA hda_codec.c:570 >hda_codec: invalid CONNECT_LIST verb 5[1]:0 [ 18.823822] ALSA hda_codec.c:570 >hda_codec: invalid CONNECT_LIST verb 6[1]:0 [ 18.823882] ALSA hda_codec.c:570 >hda_codec: invalid CONNECT_LIST verb 7[1]:0 [ 18.823976] ALSA hda_codec.c:4506 >Too many HDMI devices [ 18.823981] ALSA hda_codec.c:4508 >Consider building the kernel with CONFIG_SND_DYNAMIC_MINORS=y [ 18.824180] BUG: unable to handle kernel NULL pointer dereference at 0000000c [ 18.824213] IP: [] snd_pcm_add_chmap_ctls 0x9a/0x120 [snd_pcm] [ 18.824249] *pdpt = 000000002d70b001 *pde = 0000000000000000 [ 18.824277] Oops: 0000 [#1] SMP [ 18.824295] Modules linked in: snd_hda_codec_hdmi(O) snd_hda_intel(O ) snd_hda_codec(O) snd_pcm_oss(O) snd_mixer_oss(O) snd_hwdep(O) snd_pcm(O) snd_seq_dummy(O) snd_seq_oss(O) snd_seq_midi(O) 8723au(O) snd_rawmidi(O) rtk_btusb(O) snd_seq_midi_event(O) uvcvideo videodev bluetooth snd_seq(O) snd_timer(O) snd_seq_device(O) joydev snd(O) soundcore snd_page_alloc(O) psmouse serio_raw ideapad_laptop sparse_keymap mac_hid lp parport usb_storage usbhid hid video [ 18.824501] -- [ 18.824611] EIP: 0060:[] EFLAGS: 00010206 CPU: 0 [ 18.824655] EIP is at snd_pcm_add_chmap_ctls 0x9a/0x120 [snd_pcm] [ 18.824696] EAX: f870de4b EBX: ed4b84a0 ECX: 00000000 EDX: 00000000 -- [ 18.825162] Call Trace: [ 18.825198] [] ? snd_pcm_hw_rule_msbits 0x60/0x60 [snd_pcm] [ 18.825244] [] ? pcm_chmap_ctl_tlv 0x180/0x180 [snd_pcm] [ 18.825289] [] ? snd_pcm_hw_rule_ratnums 0x90/0x90 [snd_pcm] [ 18.825334] [] generic_hdmi_build_controls 0x13a/0x1a0 [snd_hda_codec_hdmi] [ 18.825409] [] snd_hda_codec_build_controls 0x1b0/0x210 [snd_hda_codec] [ 18.825481] [] snd_hda_build_controls 0x27/0x80 [snd_hda_codec] [ 18.825529] [] azx_probe_continue 0x2dc/0x420 [snd_hda_intel] [ 18.825576] [] ? azx_load_dsp_prepare 0x1c0/0x1c0 [snd_hda_intel] [ 18.825623] [] ? azx_halt 0x30/0x30 [snd_hda_intel] [ 18.825666] [] ? azx_pcm_trigger 0x490/0x490 [snd_hda_intel] [ 18.825711] [] ? azx_stop_chip 0xd0/0xd0 [snd_hda_intel] [ 18.825755] [] ? azx_pcm_free 0x40/0x40 [snd_hda_intel] [ 18.825799] [] ? azx_load_dsp_cleanup 0xf0/0xf0 [snd_hda_intel] [ 18.825845] [] ? azx_stream_stop.isra.15 0x40/0x40 [snd_hda_intel] [ 18.825892] [] ? azx_dev_free 0x20/0x20 [snd_hda_intel] [ 18.825936] [] azx_probe 0x4d9/0xe30 [snd_hda_intel] [ 18.825982] [] ? _raw_spin_lock_irqsave 0x2d/0x40 -- [ 18.826579] [] __pci_register_driver 0x42/0xc0 [ 18.826622] [] azx_driver_init 0x17/0x1000 [snd_hda_intel] [ 18.826666] [] do_one_initcall 0x35/0x170 -- [ 18.826819] Code: 45 bc 85 f6 ba 60 de 70 f8 8b 4d b8 89 73 04 89 03 8b 45 08 89 4b 0c 89 43 10 b8 4b de 70 f8 0f 45 c2 8b 55 bc 6b f6 3c 89 45 d0 <8b> 42 0c 01 d6 89 da 89 45 c8 8b 86 b0 00 00 00 89 45 dc 8b 45 [ 18.827065] EIP: [] snd_pcm_add_chmap_ctls 0x9a/0x120 [snd_pcm] SS:ESP 0068:ed725ca0 [ 18.827142] CR2: 000000000000000c