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[Raymond <1458849@xxxxxxxxxxxxxxxxxx>]

WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.16.0/drivers/iommu/dmar.c:760 warn_invalid_dmar+0x6d/0x85()
mag 26 12:57:26 hostname kernel: Your BIOS is broken; DMAR reported at address fed90000 returns all ones!
                               BIOS vendor: American Megatrends Inc.; Ver: 2101   ; Product Version: System Version
mag 26 12:57:26 hostname kernel: Modules linked in:
mag 26 12:57:26 hostname kernel: CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-29-generic #39-Ubuntu
mag 26 12:57:26 hostname kernel: Hardware name: System manufacturer System Product Name/P7P55D LE, BIOS 2101    10/03/2012
mag 26 12:57:26 hostname kernel:  000000000000000b ffffffff81c03e08 ffffffff8178218a ffffffff81c03e50
mag 26 12:57:26 hostname kernel:  ffffffff81c03e40 ffffffff8106fedd 00000000fed90000 ffffffff81ae0389
mag 26 12:57:26 hostname kernel:  ffffffff81fd101c ffffffff81fd1058 ffffffff81c03fb0 ffffffff81c03ea0
mag 26 12:57:26 hostname kernel: Call Trace:
mag 26 12:57:26 hostname kernel:  [<ffffffff8178218a>] dump_stack+0x45/0x56
mag 26 12:57:26 hostname kernel:  [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0
mag 26 12:57:26 hostname kernel:  [<ffffffff8106ff94>] warn_slowpath_fmt_taint+0x44/0x50
mag 26 12:57:26 hostname kernel:  [<ffffffff81d732c3>] ? __early_ioremap+0x14b/0x1d2
mag 26 12:57:26 hostname kernel:  [<ffffffff81783fde>] warn_invalid_dmar+0x6d/0x85
mag 26 12:57:26 hostname kernel:  [<ffffffff81d99eb6>] detect_intel_iommu+0xef/0x17a
mag 26 12:57:26 hostname kernel:  [<ffffffff81d4e512>] pci_iommu_alloc+0x4a/0x6c
mag 26 12:57:26 hostname kernel:  [<ffffffff81d5e55e>] mem_init+0x17/0x9d
mag 26 12:57:26 hostname kernel:  [<ffffffff81d43d49>] start_kernel+0x21f/0x463
mag 26 12:57:26 hostname kernel:  [<ffffffff81d43120>] ? early_idt_handlers+0x120/0x120
mag 26 12:57:26 hostname kernel:  [<ffffffff81d434d7>] x86_64_start_reservations+0x2a/0x2c
mag 26 12:57:26 hostname kernel:  [<ffffffff81d4361c>] x86_64_start_kernel+0x143/0x152

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1458849

Title:
  [ Asus P7P55D LE , VIA VT1828S, Green Line Out, Rear] Pulseaudio fails
  to detect card

Status in pulseaudio package in Ubuntu:
  Incomplete

Bug description:
  Audio no WORK post upgrade to 14.10 from 15.04

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: pulseaudio 1:6.0-0ubuntu6
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.17.2-0ubuntu1.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  laura      1392 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue May 26 13:36:42 2015
  InstallationDate: Installed on 2014-12-18 (158 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  SourcePackage: pulseaudio
  Symptom: audio
  Symptom_Card: HDA-Intel - HDA Intel MID
  Symptom_Jack: Green Line Out, Rear
  Title: [System Product Name, VIA VT1828S, Green Line Out, Rear] Pulseaudio fails to detect card
  UpgradeStatus: Upgraded to vivid on 2015-04-24 (31 days ago)
  dmi.bios.date: 10/03/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2101
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P7P55D LE
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2101:bd10/03/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP7P55DLE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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