kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Did this issue occur in a previous version of Ubuntu, or is this a new
issue?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.19 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-rc2-vivid/

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1407406

Title:
  Boot problem when using HDMI

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  The kernel 3.13.0-43 has a problem when using HDMI. Boot is hanging.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-headers-3.13.0-43-generic 3.13.0-43.72
  ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10
  Uname: Linux 3.13.0-40-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC2:  fritz      1503 F.... pulseaudio
   /dev/snd/controlC1:  fritz      1503 F.... pulseaudio
   /dev/snd/controlC0:  fritz      1503 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sun Jan  4 11:57:32 2015
  HibernationDevice: RESUME=UUID=f0ccff6e-8371-4a7a-ad65-21059f84dafd
  InstallationDate: Installed on 2014-07-19 (168 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: LENOVO 10130
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic root=UUID=2f27634f-c165-466d-b586-a16b68905cff ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-40-generic N/A
   linux-backports-modules-3.13.0-40-generic  N/A
   linux-firmware                             1.127.10
  RfKill:
   
  SourcePackage: linux
  StagingDrivers: r8712u
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/04/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: IEKT20AUS
  dmi.board.name: SHARKBAY
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058 STD
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnLENOVO:bvrIEKT20AUS:bd12/04/2013:svnLENOVO:pn10130:pvrLenovoH530:rvnLENOVO:rnSHARKBAY:rvr31900058STD:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: 10130
  dmi.product.version: Lenovo H530
  dmi.sys.vendor: LENOVO

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