!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Jun 4 10:53:40 UTC 2015 !!Linux Distribution !!------------------ Ubuntu 12.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS" !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 20354 Product Version: Lenovo Z50-70 Firmware Version: 9BCN25WW !!Kernel Information !!------------------ Kernel release: 3.2.0-23-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.2x-130606-v5.18rc8 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 Haswell-ULT HD Audio Controller (rev 0b) 00:1b.0 Audio device: Intel Corporation 8 Series 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-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=laptop snd-hda-intel: position_fix=1 enable=yes !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 1 Jun 4 16:05 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Jun 4 16:05 /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 rfcomm bnep bluetooth parport_pc ppdev snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy joydev snd_seq_oss snd_seq_midi lib80211_crypt_tkip nouveau wl snd_rawmidi snd_seq_midi_event ttm drm_kms_helper drm snd_seq snd_timer snd_seq_device snd ideapad_laptop sparse_keymap i2c_algo_bit mxm_wmi soundcore psmouse cfg80211 snd_page_alloc wmi rts5139 uvcvideo videodev video lib80211 v4l2_compat_ioctl32 lp serio_raw mac_hid parport r8169 !!ALSA/HDA dmesg !!-------------- [ 12.681089] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 12.757912] snd_hda_intel 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 12.757955] snd_hda_intel 0000:00:03.0: irq 62 for MSI/MSI-X [ 12.757975] snd_hda_intel 0000:00:03.0: setting latency timer to 64 [ 12.780103] ALSA hda_codec.c:570 >hda_codec: invalid CONNECT_LIST verb 5[1]:0 [ 12.780162] ALSA hda_codec.c:570 >hda_codec: invalid CONNECT_LIST verb 6[1]:0 [ 12.780227] ALSA hda_codec.c:570 >hda_codec: invalid CONNECT_LIST verb 7[1]:0 [ 12.780308] ALSA hda_codec.c:4506 >Too many HDMI devices [ 12.780311] ALSA hda_codec.c:4508 >Consider building the kernel with CONFIG_SND_DYNAMIC_MINORS=y [ 12.780484] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [ 12.780555] IP: [] snd_pcm_add_chmap_ctls 0xdf/0x1a0 [snd_pcm] [ 12.780604] PGD 241281067 PUD 24128d067 PMD 0 -- [ 12.780717] CPU 3 [ 12.780735] Modules linked in: snd_hda_codec_hdmi(O) snd_hda_intel(O ) snd_hda_codec(O) snd_hwdep(O) snd_pcm_oss(O) snd_mixer_oss(O) snd_pcm(O) snd_seq_dummy(O) joydev snd_seq_oss(O) snd_seq_midi(O) lib80211_crypt_tkip nouveau wl(P) snd_rawmidi(O) snd_seq_midi_event(O) ttm drm_kms_helper drm snd_seq(O) snd_timer(O) snd_seq_device(O) snd(O) ideapad_laptop sparse_keymap i2c_algo_bit mxm_wmi soundcore psmouse cfg80211 snd_page_alloc(O) wmi rts5139(C) uvcvideo videodev video lib80211 v4l2_compat_ioctl32 lp serio_raw mac_hid parport r8169 [ 12.781472] [ 12.781491] Pid: 467, comm: modprobe Tainted: P C O 3.2.0-23-generic #36-Ubuntu LENOVO 20354/Lancer 5A5 [ 12.781570] RIP: 0010:[] [] snd_pcm_add_chmap_ctls 0xdf/0x1a0 [snd_pcm] [ 12.781624] RSP: 0018:ffff88023f5f5a98 EFLAGS: 00010246 -- [ 12.782548] Call Trace: [ 12.782584] [] ? snd_pcm_hw_rule_msbits 0x50/0x50 [snd_pcm] [ 12.782643] [] ? snd_pcm_hw_rule_ratnums 0x90/0x90 [snd_pcm] [ 12.782702] [] ? snd_pcm_lib_readv_transfer 0x1a0/0x1a0 [snd_pcm] [ 12.782761] [] generic_hdmi_build_controls 0x17d/0x200 [snd_hda_codec_hdmi] [ 12.782826] [] snd_hda_codec_build_controls 0x1d2/0x230 [snd_hda_codec] [ 12.782889] [] ? snd_hda_codec_build_pcms 0x14c/0x320 [snd_hda_codec] [ 12.782950] [] ? azx_pcm_trigger 0x510/0x510 [snd_hda_intel] [ 12.783009] [] ? azx_stop_chip 0xf0/0xf0 [snd_hda_intel] [ 12.783054] [] snd_hda_build_controls 0x38/0x90 [snd_hda_codec] [ 12.783113] [] azx_probe_continue 0xc2/0x1a0 [snd_hda_intel] [ 12.783172] [] azx_probe 0x721/0xde0 [snd_hda_intel] [ 12.783215] [] local_pci_probe 0x5c/0xd0 -- [ 12.783886] [] ? set_memory_nx 0x43/0x50 [ 12.783929] [] azx_driver_init 0x1e/0x1000 [snd_hda_intel] [ 12.783975] [] do_one_initcall 0x40/0x180 -- [ 12.784101] Code: 45 85 e4 48 c7 c1 7d 55 5e a0 48 c7 c0 68 55 5e a0 48 0f 45 c1 48 89 1a 44 89 62 08 4c 89 52 18 44 89 5a 20 4d 63 e4 48 89 45 90 <8b> 43 18 48 89 d6 4c 89 ef 4c 89 7d c8 89 45 84 4b 8d 04 64 49 [ 12.785022] RIP [] snd_pcm_add_chmap_ctls 0xdf/0x1a0 [snd_pcm] [ 12.785094] RSP