touch-packages team mailing list archive

[Raymond <1343110@xxxxxxxxxxxxxxxxxx>]

0.000000] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.11.0/drivers/iommu/dmar.c:488 warn_invalid_dmar+0x8d/0xa0()
[    0.000000] Your BIOS is broken; DMAR reported at address fed92000 returns all ones!
[    0.000000] BIOS vendor: Hewlett-Packard; Ver: 786F1 v01.32; Product Version:  
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.11.0-24-generic #42-Ubuntu
[    0.000000] Hardware name: Hewlett-Packard HP Compaq dc7800 Small Form Factor/0AA8h, BIOS 786F1 v01.32 07/21/2011
[    0.000000]  00000000 00000000 c18dde88 c1629e6e c18ddec8 c18ddeb8 c1052a2e c186a0c8
[    0.000000]  c18ddee8 00000000 c186a130 000001e8 c152cdbd c152cdbd c1b4b010 c1b4b060
[    0.000000]  ffe1525f c18dded0 c1052ac2 0000000b c18ddec8 c186a0c8 c18ddee8 c18ddf14
[    0.000000] Call Trace:
[    0.000000]  [<c1629e6e>] dump_stack+0x41/0x52
[    0.000000]  [<c1052a2e>] warn_slowpath_common+0x7e/0xa0
[    0.000000]  [<c152cdbd>] ? warn_invalid_dmar+0x8d/0xa0
[    0.000000]  [<c152cdbd>] ? warn_invalid_dmar+0x8d/0xa0
[    0.000000]  [<c1052ac2>] warn_slowpath_fmt_taint+0x32/0x40
[    0.000000]  [<c152cdbd>] warn_invalid_dmar+0x8d/0xa0
[    0.000000]  [<c19c4676>] check_zero_address+0x112/0x12e
[    0.000000]  [<c19c46a4>] detect_intel_iommu+0x12/0x78
[    0.000000]  [<c197f340>] pci_iommu_alloc+0x3b/0x5a
[    0.000000]  [<c198c3a4>] mem_init+0xe/0x205
[    0.000000]  [<c1626456>] ? printk+0x50/0x52
[    0.000000]  [<c199e0c7>] ? page_cgroup_init_flatmem+0x6d/0x98
[    0.000000]  [<c19758f1>] start_kernel+0x1b3/0x39d
[    0.000000]  [<c1975575>] ? repair_env_string+0x51/0x51
[    0.000000]  [<c197539c>] i386_start_kernel+0x137/0x13a

-- 
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/1343110

Title:
  no sound after installing GPU

Status in “alsa-driver” package in Ubuntu:
  New

Bug description:
  Installed nvdia geforce 210 GPU.  It has HDMI out.  Lost all internal
  audio, system no longer sees mobo's built-in audio ins or outs.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.11.0-24.42-generic 3.11.10.11
  Uname: Linux 3.11.0-24-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  dave       1611 F.... pulseaudio
  Date: Wed Jul 16 23:49:33 2014
  InstallationDate: Installed on 2014-04-05 (102 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Title: PCI/internal sound card not detected
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/21/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 786F1 v01.32
  dmi.board.asset.tag: MXL7490S07
  dmi.board.name: 0AA8h
  dmi.board.vendor: Hewlett-Packard
  dmi.chassis.asset.tag: MXL7490S07
  dmi.chassis.type: 4
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr786F1v01.32:bd07/21/2011:svnHewlett-Packard:pnHPCompaqdc7800SmallFormFactor:pvr:rvnHewlett-Packard:rn0AA8h:rvr:cvnHewlett-Packard:ct4:cvr:
  dmi.product.name: HP Compaq dc7800 Small Form Factor
  dmi.sys.vendor: Hewlett-Packard

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