!!################################ !!ALSA Information Script v 0.4.59 !!################################ !!Script ran on: Fri Jul 2 14:49:08 UTC 2010 !!Linux Distribution !!------------------ Ubuntu 9.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 9.04" !!DMI Information !!--------------- Manufacturer: Notebook Product Name: MIM2290 !!Kernel Information !!------------------ Kernel release: 2.6.28-19-generic Operating System: GNU/Linux Architecture: i686 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.23 Library version: 1.0.18 Utilities version: 1.0.18 !!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 82801H (ICH8 Family) HD Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Susbsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:284b (rev 03) Subsystem: 1071:8253 !!Modprobe options (Sound related) !!-------------------------------- snd-hda-intel: model=mitac !!Loaded sound module options !!-------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Jul 2 16:36 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 2 16:36 /dev/snd/timer !!Aplay/Arecord output !!------------ APLAY aplay: device_list:217: no soundcards found... ARECORD arecord: device_list:217: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module binfmt_misc ppdev bridge stp bnep input_polldev joydev lp parport snd_hda_codec_realtek snd_hda_intel snd_hda_codec arc4 ecb snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_oss iwlagn iwlcore snd_seq_midi_event led_class snd_seq snd_timer snd_seq_device psmouse intel_agp mac80211 snd serio_raw pcspkr agpgart iTCO_wdt iTCO_vendor_support soundcore video output cfg80211 snd_page_alloc xfs usb_storage r8169 mii fbcon tileblit font bitblit softcursor !!ALSA/HDA dmesg !!------------------ [ 10.641093] udev: renamed network interface wlan0 to wlan2 [ 10.673391] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 10.673482] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 10.785337] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input8 [ 10.788833] hda_codec: ALC268: BIOS auto-probing. [ 10.791752] BUG: unable to handle kernel NULL pointer dereference at 00000000 [ 10.791756] IP: [] alc_build_controls 0x108/0x450 [snd_hda_codec_realtek] [ 10.791764] *pde = 00000000 [ 10.791766] Oops: 0000 [#1] SMP [ 10.791768] last sysfs file: /sys/module/snd_hda_codec/initstate [ 10.791771] Dumping ftrace buffer: [ 10.791773] (ftrace buffer empty) [ 10.791775] Modules linked in: snd_hda_codec_realtek snd_hda_intel( ) snd_hda_codec arc4 ecb snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_oss iwlagn iwlcore snd_seq_midi_event led_class snd_seq snd_timer snd_seq_device psmouse intel_agp mac80211 snd serio_raw pcspkr agpgart iTCO_wdt iTCO_vendor_support soundcore video output cfg80211 snd_page_alloc xfs usb_storage r8169 mii fbcon tileblit font bitblit softcursor [ 10.791802] -- [ 10.791807] EIP: 0060:[] EFLAGS: 00010246 CPU: 1 [ 10.791812] EIP is at alc_build_controls 0x108/0x450 [snd_hda_codec_realtek] [ 10.791814] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 -- [ 10.791838] Call Trace: [ 10.791840] [] ? alc_check_power_status 0x14/0x20 [snd_hda_codec_realtek] [ 10.791846] [] ? alc_init 0x69/0x380 [snd_hda_codec_realtek] [ 10.791851] [] ? snd_hda_codec_build_controls 0x45/0x50 [snd_hda_codec] [ 10.791860] [] ? snd_hda_build_controls 0x27/0x80 [snd_hda_codec] [ 10.791867] [] ? azx_probe 0x8c4/0xd68 [snd_hda_intel] [ 10.791875] [] ? azx_send_cmd 0x0/0x180 [snd_hda_intel] [ 10.791879] [] ? azx_get_response 0x0/0x2c0 [snd_hda_intel] [ 10.791883] [] ? azx_attach_pcm_stream 0x0/0x1b0 [snd_hda_intel] [ 10.791887] [] ? azx_bus_reset 0x0/0x60 [snd_hda_intel] [ 10.791890] [] ? azx_power_notify 0x0/0x80 [snd_hda_intel] [ 10.791895] [] ? pci_device_probe 0x5e/0x80 -- [ 10.791932] [] ? driver_register 0x69/0x140 [ 10.791935] [] ? alsa_card_azx_init 0x0/0x19 [snd_hda_intel] [ 10.791939] [] ? __pci_register_driver 0x4a/0x90 [ 10.791942] [] ? alsa_card_azx_init 0x0/0x19 [snd_hda_intel] [ 10.791946] [] ? alsa_card_azx_init 0x17/0x19 [snd_hda_intel] [ 10.791949] [] ? _stext 0x2e/0x170 -- [ 10.791992] Code: cb b1 07 f8 e8 ea 26 ea ff 85 c0 89 c6 0f 84 ab 00 00 00 8b 5e 48 85 db 0f 84 b7 00 00 00 31 c9 31 db eb 2e 8d b4 26 00 00 00 00 <0f> b7 04 48 89 f2 89 04 24 8b 45 c8 e8 37 25 ea ff 85 c0 0f 88 [ 10.792022] EIP: [] alc_build_controls 0x108/0x450 [snd_hda_codec_realtek] SS:ESP 0068:f5c11c38 [ 10.792030] ---[ end trace 0dbf9ec6c1912301 ]---