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[Raymond <1530109@xxxxxxxxxxxxxxxxxx>]

462367.786853] WARNING: at /home/apw/COD/linux/kernel/power/suspend_test.c:53 suspend_test_finish+0x89/0x90() [462367.786854] Hardware name: GE60 0NC/GE60 0ND [462367.786855] Component: suspend devices, time: 10008 [462367.786856] Modules linked in: pl2303 bbswitch(O) pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) kvm_intel kvm bnep rfcomm bluetooth parport_pc ppdev uvcvideo videobuf2_core videodev asix usbnet videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi ftdi_sio snd_hda_codec_realtek usbserial bridge arc4 stp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm iwlwifi snd_seq_midi snd_rawmidi snd_seq_midi_event alx(O) compat(O) rts_pstor(C) nfsd snd_seq binfmt_misc joydev i915 nfs mac80211 snd_timer drm_kms_helper coretemp snd_seq_device drm lockd snd fscache auth_rpcgss nfs_acl soundcore i2c_algo_bit cfg80211 psmouse shpchp serio_raw aesni_intel video mei(C) cryptd sunrpc snd_page_alloc aes_i586 microcode mxm_wmi mac_hid wmi lp parport usbhid hid sdhci_pci sdhci [462367.786896] Pid: 21258, comm: pm-suspend Tainted: G WC O 3.4.0-030400-generic-pae #201205210521 
[462367.786897] Call Trace: 
[462367.786901] [<c1043f92>] warn_slowpath_common+0x72/0xa0 
[462367.786903] [<c1084cc9>] ? suspend_test_finish+0x89/0x90 
[462367.786905] [<c1084cc9>] ? suspend_test_finish+0x89/0x90 
[462367.786907] [<c1044063>] warn_slowpath_fmt+0x33/0x40 
[462367.786909] [<c1084cc9>] suspend_test_finish+0x89/0x90 
[462367.786911] [<c10849c1>] suspend_devices_and_enter+0x71/0x170 [462367.786913] [<c1084b82>] enter_state+0xc2/0xf0 
[462367.786915] [<c1084bd7>] pm_suspend+0x27/0x70 
[462367.786917] [<c1083f1d>] state_store+0x6d/0xb0 
[462367.786919] [<c1083eb0>] ? pm_trace_dev_match_show+0x20/0x20 [462367.786922] [<c12b72b0>] kobj_attr_store+0x20/0x30 
[462367.786925] [<c11a7919>] sysfs_write_file+0x99/0xf0 
[462367.786927] [<c114bff2>] vfs_write+0xa2/0x170 
[462367.786929] [<c11a7880>] ? sysfs_open_file+0x240/0x240 
[462367.786931] [<c114c192>] sys_write+0x42/0x70 
[462367.786934] [<c15b769f>] sysenter_do_call+0x12/0x28

** Changed in: alsa-driver (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1530109

Title:
  [GE60 0NC/GE60 0ND, Realtek ALC892, Black Headphone Out, Rear] Sound
  is distorted

Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  Hi,

  The audio quality on headphone is bas compared to speaker that is OK.

  The audio is saturated especially when the volume is high

  Please le me know if you need additional informations or debug
  manipulations

  Best regards,

  Kassem

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
  Uname: Linux 3.4.0-030400-generic-pae i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  ApportVersion: 2.0.1-0ubuntu17.11
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
     Subdevices: 0/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sah0096    3151 F.... pulseaudio
   /dev/snd/pcmC0D0c:   sah0096    3151 F...m pulseaudio
   /dev/snd/pcmC0D0p:   sah0096    3151 F...m pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf7e10000 irq 47'
     Mixer name	: 'Intel PantherPoint HDMI'
     Components	: 'HDA:10ec0892,146210c7,00100302 HDA:80862806,80860101,00100000'
     Controls      : 32
     Simple ctrls  : 15
  Date: Wed Dec 30 13:13:13 2015
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
  Symptom_Card: Audio interne - HDA Intel PCH
  Symptom_Jack: Black Headphone Out, Rear
  Symptom_Type: Digital clip or distortion, or "overdriven" sound
  Title: [GE60 0NC/GE60 0ND, Realtek ALC892, Black Headphone Out, Rear] Sound is distorted
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/11/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E16GAIMS.10E
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: MS-16GA
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: REV:1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Micro-Star International
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16GAIMS.10E:bd07/11/2012:svnMicro-StarInternationalCo.,Ltd.:pnGE600NC/GE600ND:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16GA:rvrREV1.0:cvnMicro-StarInternational:ct10:cvrN/A:
  dmi.product.name: GE60 0NC/GE60 0ND
  dmi.product.version: REV:1.0
  dmi.sys.vendor: Micro-Star International Co., Ltd.

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