!!################################ !!ALSA Information Script v 0.4.60 !!################################ !!Script ran on: Sat Apr 7 18:46:34 UTC 2012 !!Linux Distribution !!------------------ Ubuntu 11.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 11.04" !!DMI Information !!--------------- Manufacturer: Hewlett-Packard Product Name: HP Pavilion dv6000 (RP942EA#UUW) Product Version: Rev 1 !!Kernel Information !!------------------ Kernel release: 2.6.38-13-generic Operating System: GNU/Linux Architecture: i686 Processor: i686 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.23 Library version: 1.0.24.1 Utilities version: 1.0.24.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:27d8 (rev 02) Subsystem: 103c:30bb !!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---- 1 root audio 116, 1 Apr 7 20:42 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 7 20:42 /dev/snd/timer !!Aplay/Arecord output !!------------ APLAY aplay: device_list:240: no soundcards found... ARECORD arecord: device_list:240: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module parport_pc ppdev snd_hda_codec_conexant snd_hda_intel snd_hda_codec arc4 snd_hwdep snd_pcm i915 b43 snd_seq_midi snd_rawmidi mac80211 snd_seq_midi_event snd_seq drm_kms_helper joydev binfmt_misc hp_wmi snd_timer snd_seq_device sparse_keymap drm cfg80211 psmouse snd serio_raw i2c_algo_bit soundcore video snd_page_alloc lp parport ahci libahci ssb e100 !!ALSA/HDA dmesg !!------------------ [ 21.809791] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 21.810544] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 21.810620] snd_hda_intel 0000:00:1b.0: irq 43 for MSI/MSI-X [ 21.810659] snd_hda_intel 0000:00:1b.0: setting latency timer to 64 [ 21.945384] hda_codec: CX20549 (Venice): BIOS auto-probing. [ 21.945402] BUG: unable to handle kernel NULL pointer dereference at 00000008 [ 21.945492] IP: [] patch_conexant_auto 0xd3/0xa90 [snd_hda_codec_conexant] [ 21.945575] *pde = 32204067 *pte = 00000000 -- [ 21.945672] last sysfs file: /sys/devices/pci0000:00/0000:00:02.0/graphics/fb0/uevent [ 21.945744] Modules linked in: snd_hda_codec_conexant snd_hda_intel( ) snd_hda_codec arc4 snd_hwdep snd_pcm i915 b43 snd_seq_midi snd_rawmidi mac80211 snd_seq_midi_event snd_seq drm_kms_helper joydev binfmt_misc hp_wmi snd_timer snd_seq_device sparse_keymap drm cfg80211 psmouse snd serio_raw i2c_algo_bit soundcore video snd_page_alloc lp parport ahci libahci ssb e100 [ 21.946215] -- [ 21.946368] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [ 21.946422] EIP is at patch_conexant_auto 0xd3/0xa90 [snd_hda_codec_conexant] [ 21.946489] EAX: 00000000 EBX: fffffff4 ECX: f8406080 EDX: 000030bb -- [ 21.947073] Call Trace: [ 21.947111] [] ? snd_hda_codec_configure 0x2b0/0x440 [snd_hda_codec] [ 21.947189] [] ? snd_pci_quirk_lookup 0x17/0x20 [snd] [ 21.947253] [] ? snd_hda_check_board_config 0x6d/0x90 [snd_hda_codec] [ 21.947325] [] patch_cxt5045 0x3f/0x300 [snd_hda_codec_conexant] [ 21.947393] [] ? kstrdup 0x43/0x60 [ 21.947441] [] snd_hda_codec_configure 0x13d/0x440 [snd_hda_codec] [ 21.947511] [] azx_probe 0xaa7/0xb89 [snd_hda_intel] [ 21.947570] [] ? azx_send_cmd 0x0/0x190 [snd_hda_intel] [ 21.947632] [] ? azx_get_response 0x0/0x270 [snd_hda_intel] [ 21.947697] [] ? azx_attach_pcm_stream 0x0/0x1ae [snd_hda_intel] [ 21.947765] [] ? azx_bus_reset 0x0/0x90 [snd_hda_intel] [ 21.947828] [] ? azx_power_notify 0x0/0x90 [snd_hda_intel] [ 21.947892] [] local_pci_probe 0x47/0xb0 -- [ 21.948015] [] __pci_register_driver 0x45/0xb0 [ 21.948015] [] alsa_card_azx_init 0x17/0x1000 [snd_hda_intel] [ 21.948015] [] do_one_initcall 0x35/0x170 [ 21.948015] [] ? alsa_card_azx_init 0x0/0x1000 [snd_hda_intel] [ 21.948015] [] sys_init_module 0xdb/0x230 -- [ 21.948015] Code: 66 85 d2 74 29 89 75 dc 8b 75 d8 90 8d 74 26 00 8b 4b 04 0f b7 d2 83 c3 08 89 f0 e8 48 72 01 00 0f b7 13 66 85 d2 75 e8 8b 75 dc <8b> 46 08 83 f8 01 0f 84 1b 08 00 00 8b 75 d8 66 81 7e 1e 3c 10 [ 21.948015] EIP: [] patch_conexant_auto 0xd3/0xa90 [snd_hda_codec_conexant] SS:ESP 0068:f221bcf8 [ 21.948015] CR2: 0000000000000008