kernel-packages team mailing list archive

[Gabriel Lemieux <gabriel.lemieux@xxxxxxxxxxxxxx>]

Yes, your right, we should  contact them...

I will contact them tomorow. I think we will have a definitive yes or
no. There are allot of activity on their drivers website right now.
They now seem's to split the BIOS from other drivers explicitly, then
they have added "supported Window's platform".  That might show us they
whant to stop supporting "any windows version" (aka windows 7). That
could be good for linux. I don't really know what to think...

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https://bugs.launchpad.net/bugs/1441852

Title:
  Audio broken on HP Spectre x360, broadwell-U audio controller

Status in linux package in Ubuntu:
  Triaged

Bug description:
  On ubuntu trusty, Audio driver on HP Spectre x360 doesn't work.

  May be related to the bug found on the 2015 XPS 13.
  (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413446)

  On the kernel 4.0-rc4+ given as solution for the bug found on the XPS 13, the
  dmesg -t | egrep "(audio|snd|INT3438)" command return:

  dmar: ACPI device "INT3438:00" under DMAR at fed91000 as 00:13.0
  snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
  sst-acpi INT3438:00: DesignWare DMA Controller, 8 channels
  haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
  broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered
  --- 
  ApportVersion: 2.14.1-0ubuntu3.8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  isatis     1479 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=1e13c664-5747-48ed-942c-18c0610b50dd
  InstallationDate: Installed on 2015-04-01 (12 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  MachineType: Hewlett-Packard HP Spectre x360 Convertible 13
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-34-generic.efi.signed root=UUID=70117e8f-97a5-40f7-90fd-aa25fdba1bba ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-34.45~14.04.1-generic 3.16.7-ckt8
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-34-generic N/A
   linux-backports-modules-3.16.0-34-generic  N/A
   linux-firmware                             1.127.11
  Tags:  trusty
  Uname: Linux 3.16.0-34-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 02/05/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: F.11
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 802D
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 58.25
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF.11:bd02/05/2015:svnHewlett-Packard:pnHPSpectrex360Convertible13:pvr:rvnHewlett-Packard:rn802D:rvr58.25:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Spectre x360 Convertible 13
  dmi.sys.vendor: Hewlett-Packard

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