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[Raymond <1320020@xxxxxxxxxxxxxxxxxx>]

17.092923] [drm:intel_pipe_config_compare] *ERROR* mismatch in gmch_pfit.lvds_border_bits (expected 32768, found 0)
[   17.092925] ------------[ cut here ]------------
[   17.092973] WARNING: CPU: 1 PID: 329 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9299 check_crtc_state+0x255/0x340 [i915]()
[   17.092974] pipe state doesn't match!
[   17.093004] Modules linked in: snd_hda_intel(+) snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi lib80211_crypt_tkip dell_wmi sparse_keymap wl(POF+) snd_seq lib80211 cfg80211 snd_seq_device snd_timer lpc_ich(+) snd i915(+) soundcore drm_kms_helper drm i2c_algo_bit wmi video mac_hid parport_pc ppdev lp parport hid_generic usbhid hid psmouse ahci r8169 libahci mii
[   17.093008] CPU: 1 PID: 329 Comm: systemd-udevd Tainted: PF          O 3.13.0-24-generic #47-Ubuntu
[   17.093009] Hardware name: Dell Inc. Inspiron 1470/0M7CYJ, BIOS A05 03/23/2011
[   17.093015]  0000000000000009 ffff8800b1f2f188 ffffffff81715ac4 ffff8800b1f2f1d0
[   17.093019]  ffff8800b1f2f1c0 ffffffff810676bd ffff8800b1dd06e0 ffff8800b1f2f250
[   17.093022]  ffff8801362cc800 ffff8800b1dd0000 ffff8801362ccb28 ffff8800b1f2f220
[   17.093023] Call Trace:
[   17.093031]  [<ffffffff81715ac4>] dump_stack+0x45/0x56
[   17.093035]  [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
[   17.093038]  [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
[   17.093072]  [<ffffffffa015925c>] ? intel_pipe_config_compare+0x96c/0xac0 [i915]
[   17.093106]  [<ffffffffa015a6f5>] check_crtc_state+0x255/0x340 [i915]
[   17.093142]  [<ffffffffa0167dfb>] intel_modeset_check_state+0x2bb/0x780 [i915]
[   17.093177]  [<ffffffffa0168355>] intel_set_mode+0x25/0x30 [i915]
[   17.093212]  [<ffffffffa0168bfb>] intel_crtc_set_config+0x7ab/0x9a0 [i915]
[   17.093236]  [<ffffffffa00c3e9d>] drm_mode_set_config_internal+0x5d/0xe0 [drm]
[   17.093243]  [<ffffffffa011ef41>] drm_fb_helper_set_par+0x71/0xf0 [drm_kms_helper]
[   17.093248]  [<ffffffff813d28c4>] fbcon_init+0x4f4/0x570
[   17.093253]  [<ffffffff81456d98>] visual_init+0xb8/0x120
[   17.093257]  [<ffffffff814596d3>] do_bind_con_driver+0x163/0x330
[   17.093261]  [<ffffffff81459e84>] do_take_over_console+0x114/0x1c0
[   17.093265]  [<ffffffff813ce183>] do_fbcon_takeover+0x63/0xd0
[   17.093268]  [<ffffffff813d342d>] fbcon_event_notify+0x60d/0x720
[   17.093272]  [<ffffffff81721fbc>] notifier_call_chain+0x4c/0x70
[   17.093276]  [<ffffffff8108fd1d>] __blocking_notifier_call_chain+0x4d/0x70
[   17.093280]  [<ffffffff8108fd56>] blocking_notifier_call_chain+0x16/0x20
[   17.093283]  [<ffffffff813c367b>] fb_notifier_call_chain+0x1b/0x20
[   17.093287]  [<ffffffff813c566b>] register_framebuffer+0x1db/0x320
[   17.093294]  [<ffffffffa011ebdf>] drm_fb_helper_initial_config+0x32f/0x510 [drm_kms_helper]
[   17.093299]  [<ffffffff811a001f>] ? __kmalloc+0x15f/0x190
[   17.093305]  [<ffffffffa011e09e>] ? drm_fb_helper_init+0xfe/0x200 [drm_kms_helper]
[   17.093346]  [<ffffffffa01a2311>] intel_fbdev_initial_config+0x21/0x30 [i915]
[   17.093373]  [<ffffffffa012c2ec>] i915_driver_load+0xe3c/0xe70 [i915]
[   17.093401]  [<ffffffffa00bdce2>] drm_dev_register+0xa2/0x1e0 [drm]
[   17.093417]  [<ffffffffa00bfbe2>] drm_get_pci_dev+0x92/0x140 [drm]
[   17.093444]  [<ffffffffa012867c>] i915_pci_probe+0x3c/0x90 [i915]
[   17.093449]  [<ffffffff813a2255>] local_pci_probe+0x45/0xa0
[   17.093452]  [<ffffffff813a34f5>] ? pci_match_device+0xc5/0xd0
[   17.093455]  [<ffffffff813a3619>] pci_device_probe+0xd9/0x130
[   17.093461]  [<ffffffff8148eb95>] driver_probe_device+0x125/0x3b0
[   17.093465]  [<ffffffff8148eef3>] __driver_attach+0x93/0xa0
[   17.093469]  [<ffffffff8148ee60>] ? __device_attach+0x40/0x40
[   17.093472]  [<ffffffff8148cb03>] bus_for_each_dev+0x63/0xa0
[   17.093476]  [<ffffffff8148e54e>] driver_attach+0x1e/0x20
[   17.093479]  [<ffffffff8148e130>] bus_add_driver+0x180/0x250
[   17.093484]  [<ffffffffa01e9000>] ? 0xffffffffa01e8fff
[   17.093488]  [<ffffffff8148f574>] driver_register+0x64/0xf0
[   17.093491]  [<ffffffffa01e9000>] ? 0xffffffffa01e8fff
[   17.093494]  [<ffffffff813a1bec>] __pci_register_driver+0x4c/0x50
[   17.093510]  [<ffffffffa00bfdaa>] drm_pci_init+0x11a/0x130 [drm]
[   17.093513]  [<ffffffffa01e9000>] ? 0xffffffffa01e8fff
[   17.093538]  [<ffffffffa01e906a>] i915_init+0x6a/0x6c [i915]
[   17.093542]  [<ffffffff8100214a>] do_one_initcall+0xfa/0x1b0
[   17.093547]  [<ffffffff810598d3>] ? set_memory_nx+0x43/0x50
[   17.093553]  [<ffffffff810e1d4d>] load_module+0x12dd/0x1b40
[   17.093557]  [<ffffffff810dd7d0>] ? store_uevent+0x40/0x40
[   17.093562]  [<ffffffff810e2726>] SyS_finit_module+0x86/0xb0
[   17.093567]  [<ffffffff817266bf>] tracesys+0xe1/0xe6

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1320020

Title:
  [Inspiron 1470, Realtek ALC272, Speaker, Internal] No sound at all

Status in alsa-driver package in Ubuntu:
  Confirmed

Bug description:
  I can get perfect sound through headphones, and the kernel recognizes
  the internal speaker, but nothing is ever played through it. I have
  personally tested a pair of earbuds to make sure that sound could play
  through the headphone port, and that isn't a problem. The sound driver
  just refuses to recognize the existence of the speaker, even though
  the kernel does.

  I wouldn't be surprised if the last upstream update had something to
  do with it.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.1-0ubuntu3.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  isiah      7361 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Thu May 15 18:07:52 2014
  InstallationDate: Installed on 2014-01-29 (106 days ago)
  InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64 (20131017)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
  Symptom_Card: Built-in Audio - HDA Intel
  Symptom_DevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  isiah      7361 F.... pulseaudio
  Symptom_Jack: Speaker, Internal
  Symptom_Type: No sound at all
  Title: [Inspiron 1470, Realtek ALC272, Speaker, Internal] No sound at all
  UpgradeStatus: Upgraded to trusty on 2014-05-04 (11 days ago)
  dmi.bios.date: 03/23/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0M7CYJ
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A05
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A05
  dmi.modalias: dmi:bvnDellInc.:bvrA05:bd03/23/2011:svnDellInc.:pnInspiron1470:pvrA05123:rvnDellInc.:rn0M7CYJ:rvrA05:cvnDellInc.:ct8:cvrA05:
  dmi.product.name: Inspiron 1470
  dmi.product.version: A05123
  dmi.sys.vendor: Dell Inc.

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